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SK Replacement Transistors JFETS MOSFETS | Talon Electronics LLC
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Replacement Semiconductors  >  SK Transistors FETs and MOSFETs

All parts are new and unused.
A 1981 RCA SK Cross Reference Guide is avaialble at the Internet Archive

Parts for Sale - click on item name for details
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  SK3003A PNP Germanium Transistor for AF Preamp Stages
PNP Germanium Transistor in a TO-18 case
$6.45
2 IN STOCK

  SK3006 PNP Germanium RF Amplifier Transistor
PNP Germanium RF/IF Amplifier Transistor, TO-45 case. Replaces 2N2207, 2N2208 and many other germanium PNP RF transistors.
$6.70
Sold Out

  SK3012 PNP Germanium AF Power Amp Transistor TO-36 case
170W 15A PNP Germanium Power Transistor in a TO3 case. Replaces  2N173, 2N174, 2N174A, 2N174RED, 2N441, 2N441BLU, 2N442, 2N443, 2N574
$14.90
1 IN STOCK

  SK3018 NPN RF Amplifier/Oscillator Transistor
Replaces 2N3563, 2N3564, 2N3564A, 2N3826, 2N4433, 2N5130, 2SC74, 2SC134, 2SC148, 48-134857, 48-134923, 48-134924, 121-377, 121-378, 121-379, 121-380, 121-462, 121-471, 121-500, 121-502, 121-510, 121-521, SE3002, SE5020
$3.90
3 IN STOCK

  SK3019 NPN Silicon UHF RF Transistor
RCA/Thomson SK Replacement Semiconductor, replaces 2SC389, 2SC707, 2SC1117, SE-5001, TR-83
$1.85
17 IN STOCK

  SK3021 NPN Silicon AF Power Output Transistor NTE124 Equiv
NPN HV Power Transistor, replaces 2N3738, 2N3739, 2SD190, 2SD324, 121-18, 121-315, 121-436, 121-451, 121-582, 121-713, 121-912, ECG124, HEPS5011, NTE124
$3.45
1 IN STOCK

  SK3024 NPN Silicon Transistor - Driver/Amp - NTE128 Equivalent (BULK)
Replaces 2N497, 2N657, 2N657A, 2N697A, 2N1092, 2N1155, 2N1156, 2N1613, 2N1613A, 2N1711, 2N1893, 2N1893A, 2N1990, 2N2102, 2N2102A, 2N2270, 2N3019, 2N3020, 2N3053, 2N3053A, 2N3568, 2SC708, 2SC798, ECG128, GE-243, NTE128. Bulk, from RCA Promotional Kit.
$1.66
Sold Out

  SK3025 PNP Silicon AF Preamp/Driver Transistor (BULK)
PNP General Purpose Amplifier Transistor - NTE129 Equivalent. Bulk, from RCA Promotional Kit. Replaces 2N2904, 2N2904A, 2N2905, 2N2905A, 2N3638, 2N3638A, 2SA497, 2SA546, 2SA580B, 121-774CL, 40406, 40410, ECG129, GE-21, GE-21A, NTE129
$1.66
Sold Out

  SK3026 NPN Silicon Audio Power Output Transistor
29W NPN Silicon Power Transistor in a TO-66 case. Replaces 121-588, 40250, 40250V1, GE-83, HEPS5019
$4.10
Sold Out

  SK3028 Matched Pair of NPN Power Transistors
Matched pair of SK3026 TO-66 Power Transistors, replaces 2SD315(PAIR), GE-24MP
$8.60
1 IN STOCK

  SK3034 PNP Germanium Power Transistor  200V 10A
32W PNP Germanium Power Transistor in a TO-3 case, replaces 2N1073, 2N3730, 2N3732, 2SB63B, 2SB216, 2SB339
$7.80
3 IN STOCK

  SK3037 Matched Pair of NPN Power Transistors
RCA/Thomson SK Replacement Semiconductor, replaces 2N3771 (PAIR), 2N3772 (PAIR), 2N3667 (PAIR), 2N4130 (PAIR), 2N6257 (PAIR), 40411 (PAIR)
$9.60
1 IN STOCK

  SK3038 NPN Silicon AF Amplifier Transistor
RCA/Thomson SK Replacement Semiconductor, replaces 38808, 133218, A4B, EA1695A, EA15X373,
$1.40
5 IN STOCK

  SK3039 NPN Silicon RF Transistor
Replaces 121-741, 2N2708, 2N2857, 2N3478, 2N3600, 2N3839, 2N3932, 2N3933, 2N4134, 2N4251, 2N4259, 2N4934, 2N4935, 2N4936, 2N5024, 2N5031, 2N5053, 2N5054, 2N5179, 2N5180, 2SC387, 2SC720, 2SC809, 2SC817, ECG316, NTE316
$2.65
4 IN STOCK

  SK3040 NPN Silicon Transistor
Replaces 2N340, 2N1052, 2N1053, 2N1054, 2N1207, 2N1493, 2N1574, 2N1613B, 2N2440, 2N2618, 2N2726, 2N3114, 2N3388, 2N3389, 2SC500, 2SC526, 2SC856, 2SC857, 2SC1048, GE-229, GE-230, GE-235, GE-40, NTE154, SK3044121-445, 121-743, 121-792, 40354, 40355, TV19
$3.15
5 IN STOCK

  SK3041 NPN Silicon Audio Output Transistor
NPN Power in a TO-220 case, replaces 48-137080, A6C, DS-66L, P1V, P1V-2, P2T, SJE255, SJE256, SJE284, SJE288, SJE289, SJE320, SJE401, SJE402, SJE724, SJE743
$2.60
2 IN STOCK

  SK3044 NPN Silicon High Voltage Amp Transistor NTE154 Equiv
RCA/Thomson SK Replacement Semiconductor, replaces 2N3440, 2SC70, 2SC505, 2SC506, 2SC507, ECG154, GE-40, NTE154
$3.15
6 IN STOCK

  SK3045 NPN Silicon High Voltage Transistor
NPN Silicon to-5 case with wings, replaces 2N1052, 2N1053, 2N1054, 2N1207, 2N2510, 2N2618, 40255, 40346V2, 40347V2, 40348V2, 40349V2, 40392, 40544, ECG225, GE-256, M9536, MSP10A, MSP15A, MSP20A, MSP25A, NTE225, REN225
$7.45
7 IN STOCK

  SK3046  RF Power Oscillator Transistor
RCA Thomson SK Replacement Transistor, replaces 2SC367, 576-0004-006, 576-0004-035, 4-006, 4-035, 4006, 4035, 40080 and 40081
$1.95
1 IN STOCK

  SK3048 NPN Silicon Transistor NTE329 Equiv
RCA/Thomson SK Replacement Transistor, replaces 2N5920, 2SC819, 4001(E-F-JOHNSON), 4001(EFJOHNSON), 4004(E-F-JOHNSON), 4004(EFJOHNSON), 4104, 48-01-055, ECG329, MRF8003, NTE329, SD1077, SD1347-7, SP3048
$4.70
12 IN STOCK

  SK3052 PNP Germanium Audio Power Transistor  NTE131 Equiv
Replaces 2N4078, 2N4079(PNP), 2N5887, 2N5888, 2N5889, 2N5890, 2N5891, 2N5892, 2N5893, 2N5894, 2N5895, 2N5896, 2N5897, 2N5898, 2N5899, 2SB130, 2SB256, 2SB367, 2SB368, 2SB419, 2SB448, 2SB458, 2SB462, 2SB463, 2SB473, 2SB481
$3.50
6 IN STOCK

  SK3054 NPN Silicon Power Transistor  NTE196 Equiv
Replaces 2N5490, 2N5491, 2N5492, 2N5493, 2N5494, 2N5495, 2N5496, 2N5497, 2N612, 2N6121, 2N6122, 2N6129, 2N6131, 2N6292, 2SC1398A, 2SC1444, 2SC1826, 2SC1985, 2SC2297, 2SD242, 2SD288, 2SD289, 2SD317A, 2SD342, 2SD343
$3.40
1 IN STOCK

  SK3079 NPN Silicon Power Transistor 117W 15A 140V
RCA/Thomson SK Replacement Transistor, replaces 2SC687, 2SD161, 121-829, 40369, FBN-35902, SDT7206, SDT9203, SDT9204,SDT9208, SDT9209, TR68, TX-183S
$10.50
2 IN STOCK

  SK3082 PNP Germanium Power Transistor
RCA Replacement Germanium Power Transistor, replaces 2SB474, 2SB474-2, 2SB474-3, 2SB474-4, 2SB474-6D, 2SB474A, 2SB474B, 2SB474C, 2SB474D, 2SB474E, 2SB474F, 2SB474G, 2SB474H, 2SB474J, 2SB474K, 2SB474L, 2SB474M, 2SB474R, 2SB474S, ECG226, NTE226
$4.45
4 IN STOCK

  SK3083 PNP Silicon Power Transistor
Replaces 121-977-01, 2N6106, 2N6107, 2N6124, 2N6125, 2N6126, 2SA764, 2SA765, 2SA770, 2SB507B, 2SB512, 2SB512AP, 2SB512AQ, 2SB513, 2SB522, 2SB707, 2SB823, 2SB824, 2SB825, 576-0002-021, D41D2, D43C, ECG197, NTE197
$3.50
Sold Out

  SK3084 PNP Silicon Power Transistor
RCA/Thomson SK Replacement Transistor, Audio Power Output, TO-220 case, replaces 2N6110, 2N6111, 48-137610, 48S137185, 48S137259, 121-926, 121-977, AR27, AR30, AR37, AR44, P2U
$3.50
6 IN STOCK

  SK3085 PNP Silicon Power Transistor
RCA/Thomson SK3085 PNP Silicon Power Transistor - TO-66 case, replaces 2N5954, 2N5955, 2N5956, 2SA614, 2SA616, 2SB503, 2SB509, 48R869701, 48R869714, GE-26, KSA614, SDT3701, SDT3703, SDT3706, SDT3707, SDT3708, SDT3710, SDT3725
$4.20
Sold Out

  SK3086 PNP Germanium Power Transistor Matched Pair
Matched pair of SK3082 PNP Germanium Transistors, replaces 4-48(SEARS), 65-80001, ECG226MP, NTE226MP, TCG226MP, TR94MP
$8.55
1 IN STOCK

  SK3103 NPN Silicon HV Transistor
RCA/Thomson SK Replacement Transistor, replaces 2N4054, 2N4055, 2N4056, 2N4057, 2N5655,
$2.20
2 IN STOCK

  SK3112 N Channel JFET for AF Preamp Stages
N Channel JFET, replaces 2N5452, 2N5458, 2SK11, 2SK12, 2SK15, 2SK24, 2SK30, 2SK35, 2SK40, 2SK43, GE-FET-1, MPF103, MPF104, MPF109, P1087, TIS78, TIS79, and many other audio (AF) N-Channel JFETS. TO-92 Case.
$4.88
5 IN STOCK

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