ECG/NTE/SK SEMI-CONDUCTORS

LOW EVERYDAY PRICES
The dealer net info comes from catalogs like Newark, Allied, Richardson, MCM , CEI etc.

These semi-condutors are actual ECG/NTE/SK etc. They are listed by the ECG number. The 2nd column shows the actual brand and the 3rd column the SK equivalent number. In cases where the SK has no ECG equivalent, they are listed at the end of the table by SK#. Note: Before Raytheon adopted the REN system, they used an RE numbering system that differed from the ECG/NTE system. You will understand when you see these. Same with old GE (GE, GEIC etc) Motorola (MRO), Tung-Sol (TS), Sprague and Workman (WEP) replacement line series. Thordarson-Meisner used the ECG system pre-fixed by TM and Zenith used a combination system with their own numbers and ECG style numbers. Unless otherwise noted, these are all in their original package.
In Feb of 2001 NTE bought ECG. Since they used the same numbering system, the numbers remain the same. We will prefix according to the package.

Generic Semiconductors (mfgs part number)

Check the Semi-conductor Accessories page for sockets, mounting kits, heat sinks and etc.

SEARCH ENGINE HINT: When using your favorite search engine to find components or tubes, enter the part number, a space and follwed by pax. (example: 6BA6 pax). That will bring our pages up near the top of your list.

USE FIND FUNCTION TO FIND NUMBER YOU WANT.

ECG/NTE
Type Number ACTUAL
BRAND SK equiv
Number DESCRIPTION Qy
OH MSRP
(retail) Typical
Dlr. Net OUR
PRICE
(each)

2V115
ECG2V115 SKMV115 MOV 115 volt 1 $3.64 $1.97 $1.63
53 NTE53 SK9484 NPN High Power, High Volt, Hi Speed, Si TO3 4 $22.12 $12.53 $9.95
63 ECG63 SK9371 NPN UHF/Microwave Amp/Mix RF19A case, Si 2 $7.08 $3.45 $2.99
64 ECG64 SK9372 NPN UHF/Microwave Amp/Sw. RF19A case, Si 2 $6.64 $3.25 $2.85
85 ELM85
NTE85 SK9229 NPN Gen Purp AMP T092 case, Si
(neither in original package) 1
1 $1.68 $1.02 $0.77
100 ER-50 SK3721 PNP Mix/Osc T05 case, Ge 1 $10.48 $6.55 $4.91
101 ER-52 SK3861 NPN Mix/Osc T05 case, Ge 1 $17.20 $10.32 $7.74
102A ER-51 ECG102A PNP Med Pwr Amplifier T01 case, Ge ~ SOLD OUT
Zen has socket lngth leads. For in-line use 121-19 0 $10.60 $6.63 $4.97
Zen121-267 SK3004 1
103A ER-53 SK3835 NPN Med Pwr Amplifier T01 case, Ge 1 $12.92 $6.48 $4.86
104 ER-100 SK3719 PNP Audio Pwr Amp T03 case, Ge 4 $56.00 $25.62 $19.21
105 ER-102 SK3012 PNP Audio Pwr Amp T036 case, Ge 2 $52.08 $32.55 $24.41
106 LX106 SK3984 PNP Mixer/Osc/Amp T018 case, Si 3 $2.52 $1.40 $1.05
108 Zen121-520 SK3452 NPN RF/IF/Amp T0-92 case, Si 1 $2.74 $1.64 $1.23
108-1 ER-56 no SK NPN RF/IF/Amp T0106 case, Si 3 $2.55 $1.53 $1.15
109 ER-253 SK3090 Signal Diode DO7 case, 200ma, Ge 1 $2.88 $1.80 $1.35
110A CBS 1N64 SK3088 Gen Purp Diode D0-7 case, 50ma, Ge 1 $2.64 $1.41 $1.06
GE 1N60 2
Syl 1N60 Old Style Diode in Sylvania Electric Box ~ SOLD OUT 0 ~?~ ~?~ $-
112 ER-255 SK3089 UHF Signal Diode DO7 case, 10ma Si ~ SOLD OUT 0 $3.24 $1.57 $-
Syl 1N82 Old Style Glass Diode in Sylvania Electric Box ~ SOLD OUT 0 ~?~ ~?~ $-
113A ER-256 SK9001 Horizontal AFC Diode Pair, Common Cathode 2 obs $3.00 $2.15
114 GE 6GD1 none Horizontal AFC Diode Pair, Series Connected 1 obs $3.00 $2.15
115 IR DD06 SK9002 Horizontal AFC Diode Pair, Common Anode 1 obs $3.00 $2.15
IRC D6 1
116 ECG116 SK3313 General Purpose Diode, 600V, 1A, D0-41 2 $1.32 $0.79 $0.59
ER-250 1
Zenith 103-254 1
117 ECG117 SK3017B General Purpose Diode, 600V, 1A, D0-26 2 $2.32 $1.12 $0.84
118 ER-259 SK3066 Selenium High Volt Rectifier, 8KV
(not in original packages) 6 $5.92 $2.95 $2.21
121 ER-106 SK3717 PNP Audio Pwr Amp T03 case, Ge 4 $38.96 $20.30 $15.22
121MP -
SK3718 PNP Audio Pwr Amp T03 case, Ge 121 Matched Pair ~ SOLD OUT 0 $93.52 $42.50 $-
123 ECG123 SK33020 NPN Audio to VHF AMP T039 case, Si 1 $1.80 $0.89 $0.66
123A ECG123A SK3444 NPN Audio to VHF AMP AMP T0-18 case, Si 1 $1.96 $1.59 $1.19
GE-20 1 GE Original Package
1 no package 2
123AP HEP728 SK3854

NPN Gen Purp AMP T0-92 case

Types with zero (0) quantity are sold out 2 1 $2.21 $1.33 $0.99
Zen121-499 4 0
Zen121-587 1
Zen121-695 1 0
Zen121-744 1 0
124 ECG124 SK3021 AF Power Amp NPN Si TO66
To replace Zenith 121-912 use 800-256 1 $9.20 $5.54 $4.15
ER-103 3
RCA126726 1
125 ECG125 SK3081 Diode Si 1KvPIV 2.5Amp, (not in original package) 16 $1.45 $0.87 $0.65
ER-251 Original Package 1
126 ER-61 - PNP RF/IF Amp T018 case, Ge 200mw ~ SOLD OUT 0 $18.12 $9.45 $-
126A ECG126A SK3003A PNP RF/IF Amp T018 case, Ge 300mw 1 $15.80 $8.98 $6.73
actual SK 1
127 ER-111 SK3764 PNP Deflection Pwr Amp T03 case, Ge 2 $78.00 $35.40 $26.55
128 ER-57 SK3024 AF Preamp, Drvr, 1 Watt, NPN Si TO39 4 $3.88 $2.17 $1.62
GE-18 1
TCG128 1
RE71 RE71 = 7watt super 128 1
129 ER-58 SK3025 AF Preamp, Drvr, 1 Watt, PNP Si TO39 2 $4.12 $2.40 $1.80
Zen121-952 1
RE72 RE72 = 7watt super 129 1
130 ER-104 SK3027 AF Power Amp, 115 Watt, NPN Si TO3 ~ SOLD OUT 0 $7.10 $4.30 $3.22
130MP ER-105 SK3029 AF Power Amp, 115 Watt, NPN Si TO3, Matched Pair ~ SOLD OUT 0 $15.32 $9.61 $-
131 ER-112 SK3198 AF Power Amp, 6 Watt, PNP Ge TO66(sim) 2 $11.48 $6.58 $4.93
131MP ER-118 SK3840 AF Power Amp, 6 Watt, PNP Ge TO66(sim), Matched Pair 5 $22.52 $13.08 $9.81
132 ER-150 SK3834 JFET N-chan VHF/UHF Amp/Mixer, TO92 1 $2.40 $1.15 $0.86
135A ELM135A SK5V1 5.1 volt 1 watt Zener 1 $1.44 $0.66 $0.50
140A ECG140A SK10V 10 volt 1 watt Zener pk/2 $2.88 $1.32 $0.99
142A ECG142A SK12V 12 volt 1 watt Zener pk/2 $2.88 $1.32 $0.99
152 ER-109 SK3893 AF Pwr Out NPN Si TO220. To replace
Zenith 121-966-01 or 921-498 use 800-767 4 $3.46 $2.39 $1.79
actual SK 1
152MP ER-108 SK9936 AF Pwr Out NPN Si TO220, Matched Pair 3 $7.84 $5.41 $4.05
153 ER-110 SK3274 AF Pwr Out PNP Si TO220 4 $4.04 $2.90 $2.17
actual SK 1
154 ECG154 SK3044 Vid Amp, High Voltage NPN Si, TO-39 1 $5.20 $3.39 $2.54
Zen121-776 3
Zen121-777 3
Zen121-843 1
155 ER-190 SK3839 Audio Amp NPN Ge, TO66 (sim) 2 7.96 $4.98 $3.73
157 ER-65 SK3747 Power Amp, High Voltage NPN Si, TO-126 1 $3.44 $2.30 $1.72
HEP244 1
158 ER-63 SK3004 Audio Amp, Audio Version of NTE102A PNP Ge, TO1 4 $10.00 $4.58 $3.43
159
ALL SOLD OUT ECG159 SK3466 Low Noise Amp, PNP Si, (Comp to 123AP) TO-92 0 $2.72 $1.74 $-
RE-26 0
159M NTE159M no SK Low Noise Amp, PNP Si, (Comp to 123A), TO18 4 $1.68 $0.84 $0.63
160
ALL SOLD OUT ECG160 SK3006 ECG's & ER-59's are sold out

RF/IF Amp, Osc PNP Ge, TO-72
for in-line leads, see Zen 121-xxx listings below
GE-51's are Sold Out 0 $9.92 $5.18 $3.88
ER-59 0
Zen121-426 0
Zen121-429 0
GE-51 0
161 ECG161 SK3716A Wide Band, Low Noise IF Amp NPN Si, TO-72 2 $3.80 $2.55 $1.91
ER-64 1
Zen121-378 1
Zen121-500 1
162 ER-66 SK3559 High Volt Audio Amp NPN Si, TO3 3 $12.00 $9.00 $6.75
163A ER-67 SK3439A High Power Deflection Amp NPN Si, TO3 2 $15.24 $10.75 $8.06
164 ER-114 SK3133 Deflection Amp NPN Si, TO3 1 $14.60 $8.40 $6.30
165 ER-115 SK3115 Horizontal Output NPN Si, TO3 2 $21.40 $13.50 $10.12
LX165 1
171 ER-75 SK3201 High Volt Video Amp NPN Si, TO-202 1 $4.32 $2.86 $2.14
GE-27 1
Zen121-868 3
172A ER-68 SK9455A AF Darlington Amp NPN Si, TO92 1 $1.60 $0.98 $0.73
175 ECG175 SK3261 High Volt Audio Amp NPN Si, TO-66
ECG Not in Orig Pkg, ER's Are in Original Pkgs 1 $6.88 $3.51 $2.63
ER-116 5
176 ER-117 SK3845 AF Pwr Amp PNP Ge, TO39 1 $11.80 $5.90 $4.42
177 ER-70 SK9091 Fast Recovery Diode DO35 case, 200ma, Si 1 $1.80 $1.19 $0.89
Zen103-142 1
179 ER-69 SK3642 Hi Current Sw PNP Ge, TO3 1 $66.80 $34.80 $26.10
181 ECG181 SK9134 AF Power Amp NPN Si, TO3 ~ SOLD OUT 0 $13.60 $8.50 $-
182 NTE182 SK3188A Hi Spd Sw NPN TO127 2 $63.96 $29.25 $21.93
185 NTE185 SK3191 Aud Pwr Amp/Sw PNP TO126 2 $3.48 $2.75 $2.06
186 ECG186 SK3192 Aud Pwr Amp/Sw NPN Si, TO202 1 $5.28 $3.28 $2.46
187 ECG187 SK3193 Aud Pwr Amp/Sw PNP Si, TO202 1 $3.84 $2.50 $1.87
190 ER-74 SK9435 Horizontal Driver NPN Si, TO202N 1 $22.08 $12.65 $9.48
194 Zen121-881 SK3275 HiV Gen Purp Amp. NPN Si T0-92 1 $1.08 $0.54 $0.40
196 ELM196 SK3054 AF/Deflection Pwr NPN Si T0220 1 $4.48 $3.17 $2.37
197 ER-79 SK3083 AF/Deflection Pwr PNP Si T0220 1 $4.20 $2.88 $2.16
198 TCG198 SK3220 AF/Deflection Pwr NPN Si T0220AB 1 $4.68 $3.61 $2.70
199 NTE199 SK3245 Lo Noise, Hi Gain Preamp NPN Si TO92 ~ SOLD OUT 0 $1.76 1.17 -
211 ER-83 no SK Gen Purp Output Driver PNP Si T0202 1 $8.00 $5.81 $4.35
229 Zen121-551 SK3246A VHF/UHF Transistor NPN Si T0-92 1 $3.52 $1.88 $1.41
241 ER-71 SK9450 AF Pwr/Switch NPN Si T0220 1 $3.58 $2.42 $1.82
242 ER-73 SK9451 AF Pwr/Switch PNP Si T0220 1 $3.80 $2.52 $1.89
261 ELM261 SK3892 Darlington Pwr NPN Si T0220 1 $5.16 $2.66 $1.99
271 actual SK3936 Darlington PNP Si CP-3 1 $9.81 $6.15 $4.61
283 ELM283 SK3467 HiV HiCurrent Sw. NPN Si T03 2 $20.52 $12.82 $9.61
358 GE-42 SK9328 3.58MHz Chroma Crystal 1 $16.40 $7.44 $5.58
Workman
CX3 1
375 ER-103A SK9118 Vert Defl/AF Amp, NPN Si, TO220AB 1 $4.04 $2.02 $1.51
503 ECG503 SK3068 Rect. 14.4Kv PIV Se 1 obs $6.75 $5.00
506 ER-80 no SK Diode, Damper 1A, 1.4Kv PIV Si 1 $2.92 $1.96 $1.47
513 Zen103-215 SK3443 HiVolt Rectifier, 45KV PIV Si (Varo H445) 1 $40.35 $30.27 $22.70
553 NTE553 SK9975 Pin Diode, UHF/VHF Band Sw, DO-35 10 $1.32 $0.98 $0.73
558 Zen103-287 SK3998 Fast Recovery 1.5KV, 1A 1 $3.40 $1.69 $1.26
704 RCA118361 SK3023 Sound IF/Amp-Det; 10p formed TO-5; NTE704 1 $8.12 $5.35 $4.01
705A Zen221-40 SK3134 Chroma Demod, CAN9; Also repl ECG707/221-39 2 $19.92 $8.95 $6.71
712 Zen221-48 SK3072 Sound IF/AF PreAmp, DIP14; Also repl ECG1162 1 $7.52 $5.06 $3.79
714 Zen221-42 SK3075 Chroma Sub-car Regen, DIP16. Also repl GEIC-4 1 $11.68 $5.35 $4.01
791 Zen221-69 SK3149 Chroma Demod IC, DIP16; Also replaces GEIC-231. 1 $11.76 $5.77 $4.32
923 NTE923 SK3164 Adj. Pos Volt Reg. T05 Can 10 lead 1 $11.65 $6.99 $5.24
926 NTE926 SK7721 Quad Timer DIP16 1 $5.52 $3.31 $2.48
938 actual SK SK9166 Super Beta Op Amp; 8pin can 1 $16.48 $7.50 $5.62
967 ECG967 SK3673 Neg 12Volt Reg. TO220 1 $9.00 $5.38 $4.04
1037 RCA
740781 SK3371 Audio Output IC 5.5W, 10p Dip w/heat sink
= HA1322C. Note: ECG1037, NTE1037 & SK nla 1 $33.65 $20.20 $15.15
1720 actual SK9983 Pulse Width Modulating Regulator. DIP16 1 $6.88 $4.94 $3.70
1928 NTE1928 SK7642 Pos Adj 4.5-30v Reg. 8 lead TO5; Note: NTE & SK nla 3 7.95 $5.95 $4.46
2087 NTE2087 SK9813 Darlington Array w/predrvr DIP16 1 $10.12 $6.55 $4.91
2988 actual SK9156 VMOS N-Chan 60v 315mw TO52 2 $40.00 $18.30 $13.72
3115 NTE3115 SK2115 10 Seg Bar Display 1 $13.88 $5.75 $4.31
4522B ECG4522B SK4522B Prog divide by N, 4 bit counter DIP16 2 $5.68 $4.77 $3.57
5074A Zen103-246 SK11V Zener 11.0v 1w 1 $1.32 $0.99 $0.75
5077A Zen103-252 SK18V Zener 18.0v 1w 1 $1.32 $0.99 $0.75
5086A ECG5086A SK39V Zener 39v 1w ~ SOLD OUT ~~pk/2~~ 2.60 $1.98 $1.50
5096A ECG5096A SK100V Zener 100v 1w pk/2 2.60 $1.98 $1.50
5100A ECG5100A SK150V Zener 150v 1w pk/2 2.60 $1.98 $1.50
5125A ECG5125A SK10X Zener 10v 5w 1 3.60 $2.18 $1.63
5127A ECG5127A SK12X Zener 12v 5w 2 3.60 $2.18 $1.63
5133A actual SK18X Zener 18v 5w 1 3.60 $2.18 $1.63
5144A ECG5144A SK39X Zener 39v 5w 1 3.60 $2.18 $1.63
5156A ECG5156A SK100X Zener 100v 5w 1 3.60 $2.18 $1.63
5161A ECG5161A SK150X Zener 150v 5w 1 3.60 $2.18 $1.63
5197A RE161 SK160 Zener 160v 10w D04, (not in original package) 1 $23.44 $14.64 $10.98
5312 NTE5312 SK3985 Bridge 100v 8a, Sq Block 5 $6.60 $3.72 $2.79
5601 NTE5601 SK6601 Triac 50v 4a TO126 1 $3.16 $1.51 $1.13
7414 actual SK7414 Hex Schmitt Trigger DIP14 1 $6.32 $3.69 $2.76
7493A NTE7493A SK7493 4 Bit Binary Ctr DIP14 1 $3.55 $2.15 $1.61
GE-22 no ECG no SK Gen. Purp. Amp, PNP Si, RO-110, Larger than 159, Specs between 159 & 129. Same as Zenith 121-746 1 $7.50 $4.70 $3.53
SK3088 similar to ECG109 30v 50ma Gen. purp Ge Diode 4 $3.15 $1.95 $1.46
SK9505 no similar ECG -150v 60w P chan Power FET TO220; Note: SK nla 1 $11.95 $7.95 $5.95
Zenith
121-19 sim ECG102A sim SK3004 AF PreAmp, PNP Ge, 3 short leads in row for socket/PCB insertion 2 $6.55 $3.95 $2.96
Zenith
121-48 sim ECG160 sim SK3006 RF/IF Amp/Osc/Mix, PNP Ge, 3 short leads in row for socket/PCB insertion 1 $8.40 $5.05 $3.78
Zenith
121-134 sim ECG160 sim SK3006 RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion 1 $8.40 $5.05 $3.78
Zenith
121-135 sim ECG160 sim SK3006 RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion 1 $8.40 $5.05 $3.78
Zenith
121-228 sim ECG126 sim SK3003A RF/IF Amp/Osc/Mix, PNP Ge, 3 short leads in 180° arc for socket/PCB insertion. Fits TO-5 Socket/slot 1 $10.60 $6.70 $5.00
Zenith
121-350 sim ECG160
sim SK3006 RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion ~ SOLD OUT 0 $6.43 $4.02 $-
Zenith
121-351
sim ECG160
sim SK3006 RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion ~ SOLD OUT 0 $9.35 $5.86 $-
Zenith
121-360 sim ECG126 sim SK3003A RF/IF Amp/Osc/Mix, PNP Ge TO5, 3 short leads in 180° arc for socket/PCB insertion 1 $10.60 $6.70 $5.00
Zenith
121-384 sim ECG160 sim SK3006 RF/IF Amp/Osc/Mix, PNP Ge 4 pin TO5, 4 short leads in 360° arc for socket/PCB insertion 1 $8.40 $5.05 $3.78
Zenith
121-746 no ECG no SK Gen. Purp. Amp, PNP Si, Larger case than 159, Specs between 159 & 129. Same as GE-22. Early version: RO-110 Epoxy Style. Late Version: TO-39 1

1 $7.50 $4.70 $3.53
Zenith
121-748 no ECG no SK Gen. Purp. Amp, NPN Si, RO-110, Larger case than 123AP, Specs between 123AP & 128. Epoxy type 2 $3.95 $2.50 $1.90
Zenith
212-68 - - B Boost Rectifier 1 $5.28 $3.30 $2.20
Zenith
800-256 ECG124 SK3021 Transistor Kit, Replaces 121-912; NPN Si, TO-66 2 $15.75 $9.50 $7.10
Zenith
800-401 ECG157 SK3747 Transistor Kit, Replaces 121-911; NPN Si, TO-126 1 $15.75 $9.50 $7.10
Zenith
800-767 ECG152 SK3893 Transistor Kit, Replaces 121-966-01; 921-498
NPN Si, TO-220 3 $9.95 $6.35 $4.65
Zenith
977-36 NTE526A
NTE523 SK3306 HiV Tripler Kit, Replaces 212-141-01; -02. ~ SOLD OUT
5 Stage. Was tacked in. Supplied in original box. 0 $64.40 $45.10 $33.82

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PAGE DESIGNED BY PAX COMM

Last Update: 9/12/2009
Copyright �2009 by Patuxent Communications - ALL RIGHTS RESERVED

ECG/NTE Type Number	ACTUAL BRAND	SK equiv Number	DESCRIPTION	Qy OH	MSRP (retail)	Typical Dlr. Net	OUR PRICE (each)
2V115	ECG2V115	SKMV115	MOV 115 volt	1	$3.64	$1.97	$1.63
53	NTE53	SK9484	NPN High Power, High Volt, Hi Speed, Si TO3	4	$22.12	$12.53	$9.95
63	ECG63	SK9371	NPN UHF/Microwave Amp/Mix RF19A case, Si	2	$7.08	$3.45	$2.99
64	ECG64	SK9372	NPN UHF/Microwave Amp/Sw. RF19A case, Si	2	$6.64	$3.25	$2.85
85	ELM85 NTE85	SK9229	NPN Gen Purp AMP T092 case, Si (neither in original package)	1 1	$1.68	$1.02	$0.77
100	ER-50	SK3721	PNP Mix/Osc T05 case, Ge	1	$10.48	$6.55	$4.91
101	ER-52	SK3861	NPN Mix/Osc T05 case, Ge	1	$17.20	$10.32	$7.74
102A	ER-51	ECG102A	PNP Med Pwr Amplifier T01 case, Ge ~ SOLD OUT Zen has socket lngth leads. For in-line use 121-19	0	$10.60	$6.63	$4.97
102A	Zen121-267	SK3004		1	$10.60	$6.63	$4.97
103A	ER-53	SK3835	NPN Med Pwr Amplifier T01 case, Ge	1	$12.92	$6.48	$4.86
104	ER-100	SK3719	PNP Audio Pwr Amp T03 case, Ge	4	$56.00	$25.62	$19.21
105	ER-102	SK3012	PNP Audio Pwr Amp T036 case, Ge	2	$52.08	$32.55	$24.41
106	LX106	SK3984	PNP Mixer/Osc/Amp T018 case, Si	3	$2.52	$1.40	$1.05
108	Zen121-520	SK3452	NPN RF/IF/Amp T0-92 case, Si	1	$2.74	$1.64	$1.23
108-1	ER-56	no SK	NPN RF/IF/Amp T0106 case, Si	3	$2.55	$1.53	$1.15
109	ER-253	SK3090	Signal Diode DO7 case, 200ma, Ge	1	$2.88	$1.80	$1.35
110A	CBS 1N64	SK3088	Gen Purp Diode D0-7 case, 50ma, Ge	1	$2.64	$1.41	$1.06
	GE 1N60		Gen Purp Diode D0-7 case, 50ma, Ge	2	$2.64	$1.41	$1.06
	Syl 1N60		Old Style Diode in Sylvania Electric Box ~ SOLD OUT	0	~?~	~?~	$-
112	ER-255	SK3089	UHF Signal Diode DO7 case, 10ma Si ~ SOLD OUT	0	$3.24	$1.57	$-
112	Syl 1N82	SK3089	Old Style Glass Diode in Sylvania Electric Box ~ SOLD OUT	0	~?~	~?~	$-
113A	ER-256	SK9001	Horizontal AFC Diode Pair, Common Cathode	2	obs	$3.00	$2.15
114	GE 6GD1	none	Horizontal AFC Diode Pair, Series Connected	1	obs	$3.00	$2.15
115	IR DD06	SK9002	Horizontal AFC Diode Pair, Common Anode	1	obs	$3.00	$2.15
115	IRC D6	SK9002	Horizontal AFC Diode Pair, Common Anode	1	obs	$3.00	$2.15
116	ECG116	SK3313	General Purpose Diode, 600V, 1A, D0-41	2	$1.32	$0.79	$0.59
	ER-250	SK3313		1
	Zenith 103-254			1
117	ECG117	SK3017B	General Purpose Diode, 600V, 1A, D0-26	2	$2.32	$1.12	$0.84
118	ER-259	SK3066	Selenium High Volt Rectifier, 8KV (not in original packages)	6	$5.92	$2.95	$2.21
121	ER-106	SK3717	PNP Audio Pwr Amp T03 case, Ge	4	$38.96	$20.30	$15.22
121MP	-	SK3718	PNP Audio Pwr Amp T03 case, Ge 121 Matched Pair ~ SOLD OUT	0	$93.52	$42.50	$-
123	ECG123	SK33020	NPN Audio to VHF AMP T039 case, Si	1	$1.80	$0.89	$0.66
123A	ECG123A	SK3444	NPN Audio to VHF AMP AMP T0-18 case, Si	1	$1.96	$1.59	$1.19
123A	GE-20	SK3444	1 GE Original Package 1 no package	2	$1.96	$1.59	$1.19
123AP	HEP728	SK3854	NPN Gen Purp AMP T0-92 case Types with zero (0) quantity are sold out	2 1	$2.21	$1.33	$0.99
	Zen121-499			4 0
	Zen121-587			1
	Zen121-695			1 0
	Zen121-744			1 0
124	ECG124	SK3021	AF Power Amp NPN Si TO66 To replace Zenith 121-912 use 800-256	1	$9.20	$5.54	$4.15
	ER-103			3
	RCA126726			1
125	ECG125	SK3081	Diode Si 1KvPIV 2.5Amp, (not in original package)	16	$1.45	$0.87	$0.65
125	ER-251	SK3081	Original Package	1	$1.45	$0.87	$0.65
126	ER-61	-	PNP RF/IF Amp T018 case, Ge 200mw ~ SOLD OUT	0	$18.12	$9.45	$-
126A	ECG126A	SK3003A	PNP RF/IF Amp T018 case, Ge 300mw	1	$15.80	$8.98	$6.73
126A	actual SK	SK3003A	PNP RF/IF Amp T018 case, Ge 300mw	1	$15.80	$8.98	$6.73
127	ER-111	SK3764	PNP Deflection Pwr Amp T03 case, Ge	2	$78.00	$35.40	$26.55
128	ER-57	SK3024	AF Preamp, Drvr, 1 Watt, NPN Si TO39	4	$3.88	$2.17	$1.62
	GE-18			1
	TCG128			1
	RE71		RE71 = 7watt super 128	1
129	ER-58	SK3025	AF Preamp, Drvr, 1 Watt, PNP Si TO39	2	$4.12	$2.40	$1.80
	Zen121-952		AF Preamp, Drvr, 1 Watt, PNP Si TO39	1
	RE72		RE72 = 7watt super 129	1
130	ER-104	SK3027	AF Power Amp, 115 Watt, NPN Si TO3 ~ SOLD OUT	0	$7.10	$4.30	$3.22
130MP	ER-105	SK3029	AF Power Amp, 115 Watt, NPN Si TO3, Matched Pair ~ SOLD OUT	0	$15.32	$9.61	$-
131	ER-112	SK3198	AF Power Amp, 6 Watt, PNP Ge TO66(sim)	2	$11.48	$6.58	$4.93
131MP	ER-118	SK3840	AF Power Amp, 6 Watt, PNP Ge TO66(sim), Matched Pair	5	$22.52	$13.08	$9.81
132	ER-150	SK3834	JFET N-chan VHF/UHF Amp/Mixer, TO92	1	$2.40	$1.15	$0.86
135A	ELM135A	SK5V1	5.1 volt 1 watt Zener	1	$1.44	$0.66	$0.50
140A	ECG140A	SK10V	10 volt 1 watt Zener	pk/2	$2.88	$1.32	$0.99
142A	ECG142A	SK12V	12 volt 1 watt Zener	pk/2	$2.88	$1.32	$0.99
152	ER-109	SK3893	AF Pwr Out NPN Si TO220. To replace Zenith 121-966-01 or 921-498 use 800-767	4	$3.46	$2.39	$1.79
152	actual SK	SK3893		1	$3.46	$2.39	$1.79
152MP	ER-108	SK9936	AF Pwr Out NPN Si TO220, Matched Pair	3	$7.84	$5.41	$4.05
153	ER-110	SK3274	AF Pwr Out PNP Si TO220	4	$4.04	$2.90	$2.17
153	actual SK	SK3274	AF Pwr Out PNP Si TO220	1	$4.04	$2.90	$2.17
154	ECG154	SK3044	Vid Amp, High Voltage NPN Si, TO-39	1	$5.20	$3.39	$2.54
	Zen121-776			3
	Zen121-777			3
	Zen121-843			1
155	ER-190	SK3839	Audio Amp NPN Ge, TO66 (sim)	2	7.96	$4.98	$3.73
157	ER-65	SK3747	Power Amp, High Voltage NPN Si, TO-126	1	$3.44	$2.30	$1.72
157	HEP244	SK3747	Power Amp, High Voltage NPN Si, TO-126	1	$3.44	$2.30	$1.72
158	ER-63	SK3004	Audio Amp, Audio Version of NTE102A PNP Ge, TO1	4	$10.00	$4.58	$3.43
159 ALL SOLD OUT	ECG159	SK3466	Low Noise Amp, PNP Si, (Comp to 123AP) TO-92	0	$2.72	$1.74	$-
159 ALL SOLD OUT	RE-26	SK3466	Low Noise Amp, PNP Si, (Comp to 123AP) TO-92	0	$2.72	$1.74	$-
159M	NTE159M	no SK	Low Noise Amp, PNP Si, (Comp to 123A), TO18	4	$1.68	$0.84	$0.63
160 ALL SOLD OUT	ECG160	SK3006	ECG's & ER-59's are sold out RF/IF Amp, Osc PNP Ge, TO-72 for in-line leads, see Zen 121-xxx listings below GE-51's are Sold Out	0	$9.92	$5.18	$3.88
	ER-59			0
	Zen121-426			0
	Zen121-429			0
	GE-51			0
161	ECG161	SK3716A	Wide Band, Low Noise IF Amp NPN Si, TO-72	2	$3.80	$2.55	$1.91
	ER-64			1
	Zen121-378			1
	Zen121-500			1
162	ER-66	SK3559	High Volt Audio Amp NPN Si, TO3	3	$12.00	$9.00	$6.75
163A	ER-67	SK3439A	High Power Deflection Amp NPN Si, TO3	2	$15.24	$10.75	$8.06
164	ER-114	SK3133	Deflection Amp NPN Si, TO3	1	$14.60	$8.40	$6.30
165	ER-115	SK3115	Horizontal Output NPN Si, TO3	2	$21.40	$13.50	$10.12
165	LX165	SK3115	Horizontal Output NPN Si, TO3	1	$21.40	$13.50	$10.12
171	ER-75	SK3201	High Volt Video Amp NPN Si, TO-202	1	$4.32	$2.86	$2.14
	GE-27			1
	Zen121-868			3
172A	ER-68	SK9455A	AF Darlington Amp NPN Si, TO92	1	$1.60	$0.98	$0.73
175	ECG175	SK3261	High Volt Audio Amp NPN Si, TO-66 ECG Not in Orig Pkg, ER's Are in Original Pkgs	1	$6.88	$3.51	$2.63
175	ER-116	SK3261		5	$6.88	$3.51	$2.63
176	ER-117	SK3845	AF Pwr Amp PNP Ge, TO39	1	$11.80	$5.90	$4.42
177	ER-70	SK9091	Fast Recovery Diode DO35 case, 200ma, Si	1	$1.80	$1.19	$0.89
177	Zen103-142	SK9091	Fast Recovery Diode DO35 case, 200ma, Si	1	$1.80	$1.19	$0.89
179	ER-69	SK3642	Hi Current Sw PNP Ge, TO3	1	$66.80	$34.80	$26.10
181	ECG181	SK9134	AF Power Amp NPN Si, TO3 ~ SOLD OUT	0	$13.60	$8.50	$-
182	NTE182	SK3188A	Hi Spd Sw NPN TO127	2	$63.96	$29.25	$21.93
185	NTE185	SK3191	Aud Pwr Amp/Sw PNP TO126	2	$3.48	$2.75	$2.06
186	ECG186	SK3192	Aud Pwr Amp/Sw NPN Si, TO202	1	$5.28	$3.28	$2.46
187	ECG187	SK3193	Aud Pwr Amp/Sw PNP Si, TO202	1	$3.84	$2.50	$1.87
190	ER-74	SK9435	Horizontal Driver NPN Si, TO202N	1	$22.08	$12.65	$9.48
194	Zen121-881	SK3275	HiV Gen Purp Amp. NPN Si T0-92	1	$1.08	$0.54	$0.40
196	ELM196	SK3054	AF/Deflection Pwr NPN Si T0220	1	$4.48	$3.17	$2.37
197	ER-79	SK3083	AF/Deflection Pwr PNP Si T0220	1	$4.20	$2.88	$2.16
198	TCG198	SK3220	AF/Deflection Pwr NPN Si T0220AB	1	$4.68	$3.61	$2.70
199	NTE199	SK3245	Lo Noise, Hi Gain Preamp NPN Si TO92 ~ SOLD OUT	0	$1.76	1.17	-
211	ER-83	no SK	Gen Purp Output Driver PNP Si T0202	1	$8.00	$5.81	$4.35
229	Zen121-551	SK3246A	VHF/UHF Transistor NPN Si T0-92	1	$3.52	$1.88	$1.41
241	ER-71	SK9450	AF Pwr/Switch NPN Si T0220	1	$3.58	$2.42	$1.82
242	ER-73	SK9451	AF Pwr/Switch PNP Si T0220	1	$3.80	$2.52	$1.89
261	ELM261	SK3892	Darlington Pwr NPN Si T0220	1	$5.16	$2.66	$1.99
271	actual SK3936		Darlington PNP Si CP-3	1	$9.81	$6.15	$4.61
283	ELM283	SK3467	HiV HiCurrent Sw. NPN Si T03	2	$20.52	$12.82	$9.61
358	GE-42	SK9328	3.58MHz Chroma Crystal	1	$16.40	$7.44	$5.58
358	Workman CX3	SK9328	3.58MHz Chroma Crystal	1	$16.40	$7.44	$5.58
375	ER-103A	SK9118	Vert Defl/AF Amp, NPN Si, TO220AB	1	$4.04	$2.02	$1.51
503	ECG503	SK3068	Rect. 14.4Kv PIV Se	1	obs	$6.75	$5.00
506	ER-80	no SK	Diode, Damper 1A, 1.4Kv PIV Si	1	$2.92	$1.96	$1.47
513	Zen103-215	SK3443	HiVolt Rectifier, 45KV PIV Si (Varo H445)	1	$40.35	$30.27	$22.70
553	NTE553	SK9975	Pin Diode, UHF/VHF Band Sw, DO-35	10	$1.32	$0.98	$0.73
558	Zen103-287	SK3998	Fast Recovery 1.5KV, 1A	1	$3.40	$1.69	$1.26
704	RCA118361	SK3023	Sound IF/Amp-Det; 10p formed TO-5; NTE704	1	$8.12	$5.35	$4.01
705A	Zen221-40	SK3134	Chroma Demod, CAN9; Also repl ECG707/221-39	2	$19.92	$8.95	$6.71
712	Zen221-48	SK3072	Sound IF/AF PreAmp, DIP14; Also repl ECG1162	1	$7.52	$5.06	$3.79
714	Zen221-42	SK3075	Chroma Sub-car Regen, DIP16. Also repl GEIC-4	1	$11.68	$5.35	$4.01
791	Zen221-69	SK3149	Chroma Demod IC, DIP16; Also replaces GEIC-231.	1	$11.76	$5.77	$4.32
923	NTE923	SK3164	Adj. Pos Volt Reg. T05 Can 10 lead	1	$11.65	$6.99	$5.24
926	NTE926	SK7721	Quad Timer DIP16	1	$5.52	$3.31	$2.48
938	actual SK	SK9166	Super Beta Op Amp; 8pin can	1	$16.48	$7.50	$5.62
967	ECG967	SK3673	Neg 12Volt Reg. TO220	1	$9.00	$5.38	$4.04
1037	RCA 740781	SK3371	Audio Output IC 5.5W, 10p Dip w/heat sink = HA1322C. Note: ECG1037, NTE1037 & SK nla	1	$33.65	$20.20	$15.15
1720	actual SK9983		Pulse Width Modulating Regulator. DIP16	1	$6.88	$4.94	$3.70
1928	NTE1928	SK7642	Pos Adj 4.5-30v Reg. 8 lead TO5; Note: NTE & SK nla	3	7.95	$5.95	$4.46
2087	NTE2087	SK9813	Darlington Array w/predrvr DIP16	1	$10.12	$6.55	$4.91
2988	actual SK9156		VMOS N-Chan 60v 315mw TO52	2	$40.00	$18.30	$13.72
3115	NTE3115	SK2115	10 Seg Bar Display	1	$13.88	$5.75	$4.31
4522B	ECG4522B	SK4522B	Prog divide by N, 4 bit counter DIP16	2	$5.68	$4.77	$3.57
5074A	Zen103-246	SK11V	Zener 11.0v 1w	1	$1.32	$0.99	$0.75
5077A	Zen103-252	SK18V	Zener 18.0v 1w	1	$1.32	$0.99	$0.75
5086A	ECG5086A	SK39V	Zener 39v 1w ~ SOLD OUT	~~pk/2~~	2.60	$1.98	$1.50
5096A	ECG5096A	SK100V	Zener 100v 1w	pk/2	2.60	$1.98	$1.50
5100A	ECG5100A	SK150V	Zener 150v 1w	pk/2	2.60	$1.98	$1.50
5125A	ECG5125A	SK10X	Zener 10v 5w	1	3.60	$2.18	$1.63
5127A	ECG5127A	SK12X	Zener 12v 5w	2	3.60	$2.18	$1.63
5133A	actual SK18X		Zener 18v 5w	1	3.60	$2.18	$1.63
5144A	ECG5144A	SK39X	Zener 39v 5w	1	3.60	$2.18	$1.63
5156A	ECG5156A	SK100X	Zener 100v 5w	1	3.60	$2.18	$1.63
5161A	ECG5161A	SK150X	Zener 150v 5w	1	3.60	$2.18	$1.63
5197A	RE161	SK160	Zener 160v 10w D04, (not in original package)	1	$23.44	$14.64	$10.98
5312	NTE5312	SK3985	Bridge 100v 8a, Sq Block	5	$6.60	$3.72	$2.79
5601	NTE5601	SK6601	Triac 50v 4a TO126	1	$3.16	$1.51	$1.13
7414	actual SK7414		Hex Schmitt Trigger DIP14	1	$6.32	$3.69	$2.76
7493A	NTE7493A	SK7493	4 Bit Binary Ctr DIP14	1	$3.55	$2.15	$1.61
GE-22	no ECG	no SK	Gen. Purp. Amp, PNP Si, RO-110, Larger than 159, Specs between 159 & 129. Same as Zenith 121-746	1	$7.50	$4.70	$3.53
SK3088	similar to ECG109		30v 50ma Gen. purp Ge Diode	4	$3.15	$1.95	$1.46
SK9505	no similar ECG		-150v 60w P chan Power FET TO220; Note: SK nla	1	$11.95	$7.95	$5.95
Zenith 121-19	sim ECG102A	sim SK3004	AF PreAmp, PNP Ge, 3 short leads in row for socket/PCB insertion	2	$6.55	$3.95	$2.96
Zenith 121-48	sim ECG160	sim SK3006	RF/IF Amp/Osc/Mix, PNP Ge, 3 short leads in row for socket/PCB insertion	1	$8.40	$5.05	$3.78
Zenith 121-134	sim ECG160	sim SK3006	RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion	1	$8.40	$5.05	$3.78
Zenith 121-135	sim ECG160	sim SK3006	RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion	1	$8.40	$5.05	$3.78
Zenith 121-228	sim ECG126	sim SK3003A	RF/IF Amp/Osc/Mix, PNP Ge, 3 short leads in 180° arc for socket/PCB insertion. Fits TO-5 Socket/slot	1	$10.60	$6.70	$5.00
Zenith 121-350	sim ECG160	sim SK3006	RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion ~ SOLD OUT	0	$6.43	$4.02	$-
Zenith 121-351	sim ECG160	sim SK3006	RF/IF Amp/Osc/Mix, PNP Ge, 4 short leads in row for socket/PCB insertion ~ SOLD OUT	0	$9.35	$5.86	$-
Zenith 121-360	sim ECG126	sim SK3003A	RF/IF Amp/Osc/Mix, PNP Ge TO5, 3 short leads in 180° arc for socket/PCB insertion	1	$10.60	$6.70	$5.00
Zenith 121-384	sim ECG160	sim SK3006	RF/IF Amp/Osc/Mix, PNP Ge 4 pin TO5, 4 short leads in 360° arc for socket/PCB insertion	1	$8.40	$5.05	$3.78
Zenith 121-746	no ECG	no SK	Gen. Purp. Amp, PNP Si, Larger case than 159, Specs between 159 & 129. Same as GE-22. Early version: RO-110 Epoxy Style. Late Version: TO-39	1 1	$7.50	$4.70	$3.53
Zenith 121-748	no ECG	no SK	Gen. Purp. Amp, NPN Si, RO-110, Larger case than 123AP, Specs between 123AP & 128. Epoxy type	2	$3.95	$2.50	$1.90
Zenith 212-68	-	-	B Boost Rectifier	1	$5.28	$3.30	$2.20
Zenith 800-256	ECG124	SK3021	Transistor Kit, Replaces 121-912; NPN Si, TO-66	2	$15.75	$9.50	$7.10
Zenith 800-401	ECG157	SK3747	Transistor Kit, Replaces 121-911; NPN Si, TO-126	1	$15.75	$9.50	$7.10
Zenith 800-767	ECG152	SK3893	Transistor Kit, Replaces 121-966-01; 921-498 NPN Si, TO-220	3	$9.95	$6.35	$4.65
Zenith 977-36	NTE526A NTE523	SK3306	HiV Tripler Kit, Replaces 212-141-01; -02. ~ SOLD OUT 5 Stage. Was tacked in. Supplied in original box.	0	$64.40	$45.10	$33.82