Semiconductors

Semiconductor Components

At Electrical Surplus, we offer an extensive selection of electronic semiconductor devices for sale. Semiconductor components offer several advantages, including being shock-proof, having an almost unlimited lifespan, and requiring a low voltage to operate properly.

Our supply ranges from electronic transistors and timers to diodes and audio converters. Start shopping for your semiconductor components today to experience all of the advantages they have to offer. If the semiconductor you’re looking for is out of stock, you can request a part and we’ll get it to you as quickly as possible.

Find the semiconductor component you need in our selection below.

Toshiba - 2SK1118 - Transistor, N Ch Mosfet. 600V 6Amp 45W. New.
$5.00

READY TO SHIP - ONLY 4 LEFT IN STOCK!

Add to Wish List Add to Compare

Transistor, N Channel Mosfet. Max voltage: 600V. Max current: 6Amp. Dissipation: 45 watt. Package: TO-220FP, plastic. New. P/N: 2SK1118. Note: RDS On: 0.095 Ohm. Cross NTE2992. Learn More
Toshiba - 2SC5150 - Transistor, NPN. 700V 10Amp 50W. New.
$13.98

READY TO SHIP - ONLY 3 LEFT IN STOCK!

Add to Wish List Add to Compare

Toshiba - 2SC5150 Transistor, NPN.

Max voltage: 700VCEO 1700VCBO.

Max current: 10Amp.

Dissipation: 50 watt.

Package: TO-247 (2-16E3A).

New, bulk packaged.

Note: Triple diffused mesa type.

High voltage.

Cross NTE2639.
Learn More
Mitsubishi - FS5KM-9 - Transistor, N Channel Mosfet. 450V 5Amp 35W. New.
Special Price $4.98 Regular Price $6.99

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

Mitsubishi - FS5KM-9 Transistor, N Channel Mosfet.

Max voltage: 450V.

Max current: 5Amp.

Dissipation: 35 watt.

Package: TO-220FP plastic.

Note: RDS On: 1.4 Ohm. High voltage.
Learn More
Panasonic/Matsushita - AN7145M - IC, audio. Dual audio power amplifier. New.
Special Price $7.98 Regular Price $9.50

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

Panasonic/Matsushita - AN7145M IC, Audio.

Dual audio power amplifier.

Case: 18 Dip, wide.

New. Note:

Cross NTE1383, ECG 1383
Learn More
RCA - 2N3773 - TO-3 Steel NPN 16A 140VCEO 160VCBO New
$8.50

Add to Wish List Add to Compare

TO-3 Steel NPN 16A 140VCEO 160VCBO New Learn More
Motorola - MC14584BCP - Hex schmitt trigger New 14-Dip.
$0.50

IN STOCK - MORE THAN 100 READY TO SHIP!

Add to Wish List Add to Compare

Hex schmitt trigger New 14-Dip.
Learn More
SIG - N8H90A - EARLY INTEGRATED CIRCUIT
$1.63

IN STOCK - MORE THAN 100 READY TO SHIP!

Add to Wish List Add to Compare

EARLY INTEGRATED CIRCUIT Learn More
Analog Devices Inc - AD694AQ - CDIP 4-20MA XMTR SIG CONDITIONER
$60.00

READY TO SHIP - ONLY 8 LEFT IN STOCK!

Add to Wish List Add to Compare

CDIP 4-20MA XMTR SIG CONDITIONER
Learn More
Zetex - BS250P - Transistor, P Channel Mosfet. 45V 180mA 830mW. New.
$0.75

READY TO SHIP - ONLY 45 LEFT IN STOCK!

Add to Wish List Add to Compare

Transistor, P Channel Mosfet. Max voltage: 45V (-3.5VGS). Max current: 0.18Amp. Dissipation: 0.83 watt. Package: TO-92 (TO-226AA) plastic, 3 leads. P/N: BS250P. Note: VMOS. RDS on 14 Ohm (Typical 9 Ohm). Learn More
Westinghouse - ST200C12C - SCR. 1200V 770Amp. New.
$100.00

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

SCR, silicon controlled rectifier. 1200V 770Amp. Case: TO-200AB, hockey puck. New. Note: Cross NTE5553. Learn More
Venus Scientific - 5961-01-055-5274 - Diode. Military. New.
$15.00

READY TO SHIP - ONLY 4 LEFT IN STOCK!

Add to Wish List Add to Compare

Diode. Voltage: unknown. Current: 4Amp. Dissipation: 0.5 watt. Case: axial leads, hermetically sealed case. New. Note: Silicon. Military NSN 5961-01-055-5274. Military packages labelled 28501. Marked F0 H3 00 or FDH300. Learn More
VMI Voltage Multipliers Inc. - 1N6528 - Diode. 3Vf 0.025Amp 25 Degree C. New.
Special Price $9.98 Regular Price $12.50 As low as $7.98

READY TO SHIP - ONLY 38 LEFT IN STOCK!

Add to Wish List Add to Compare

VMI Voltage Multipliers Inc. - 1N6528 Diode.

3Vf 0.025Amp

5 Degree C.

150VRWM 0.25Amp/55 Degree C,

0.125Amp/100 Degree C.

Fast: 70ns.

Case: Hermetically sealed axial, gold leads, tarnishing (Cleanable).

New Old Stock.

Note: High Voltage.
Learn More
Sanyo - STK5422 - Regulator for VTR use. Used.
$3.00

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

Regulator for VTR use. Case: 15 power Sip. Note: Used/removed from equipment. Listed as Generic/Unmarked Manuf, possibly a Sanyo product. Learn More
Unidentified MFG - JAN2N2905A - Transistor, PNP. P/N: JAN2N2905A.
$5.00

Add to Wish List Add to Compare

Transistor, PNP. Max voltage: 60V. Max current: 600mA. Dissipation: 600mW. Package: TO-39. P/N: JAN2N2905A. Operating temperature: -65 to 200 Deg C. Note: Silicon bipolar. Fast switching: 345ns. Military NSN 5961-00-949-1440. Learn More
Sanyo - STK4873 - IC, audio. Stereo amplifier, 2 Channel AF 35 watt (Dual supply). New.
$16.43

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

IC, audio. Stereo amplifier, 2 Channel AF 35 watt (Dual supply). Case: thick film 16 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
Sanyo - STK4132 II - IC, audio. 2 Channel AF power amplifier. New.
$11.53

READY TO SHIP - ONLY 2 LEFT IN STOCK!

Add to Wish List Add to Compare

IC, audio. 2 Channel AF power amplifier (split power supply) 20W + 20W, THD =1%. Case: 18 power SIP. New. Listed as Generic Manuf, possibly a Sanyo product. Learn More
Unidentified MFG - STK4131 II - IC. Two (2) channel AF power amplifier. New.
$11.75

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

IC. Two (2) channel AF power amplifier, 20 watt. Case: 18 pin thick film hybrid module. Listed as Generic Manuf, possibly a Sanyo product. Learn More
Unidentified MFG - STK2129 - IC, audio. Stereo power amplifier. New.
$10.00

READY TO SHIP - ONLY 1 LEFT IN STOCK!

Add to Wish List Add to Compare

IC, audio. Stereo power amplifier. Case: 16 Pin power Sip. Note: Listed as Generic Manuf, possibly a Sanyo product. Learn More
Unidentified MFG - STK2068II - IC, audio. Stereo power amplifier. New.
$10.00

READY TO SHIP - ONLY 3 LEFT IN STOCK!

Add to Wish List Add to Compare

IC, audio. Stereo power amplifier. Case: 22 power Sip. New. Listed as Generic Manuf, possibly a Sanyo product. Learn More
TRW - JAN1N1614 - Diode. 200V 5Amp. Military.
$15.00

READY TO SHIP - ONLY 2 LEFT IN STOCK!

Add to Wish List Add to Compare

Diode. 200V 5Amp. Package: DO-4 stud 10/32. Note: Silicon. Military NSN 5961-00-978-5966. Learn More
Unitrode - UMT1204 - Transistor, NPN. 400V 3Amp 40W. New.
$3.77

READY TO SHIP - ONLY 25 LEFT IN STOCK!

Add to Wish List Add to Compare

Transistor, NPN. Max voltage: 400V. Max current: 3 Amp. Dissipation: 40 watt. Package: TO-220. P/N: UMT1204. Note: 5Amp peak, 1Amp continuous. Operating and storage temperature -65 Deg to 150DegC. Silicon. Learn More
TFK - 4N26 - Phototransistor, optoisolator. New.
$0.44

IN STOCK - MORE THAN 100 READY TO SHIP!

Add to Wish List Add to Compare

Phototransistor, optoisolator. No of channels: 1. Isolation voltage: 7500V. Output type: transistor. Forward current: 60mA. Output voltage: 30V. Case: 6 Dip. New. Note: Operating temperature: -55 to 100 Deg C. Learn More
Texas Instruments - SNJ54LS161AJ - IC, TTL. Synchronous 4-bit binary counter. New.
$10.00

READY TO SHIP - ONLY 2 LEFT IN STOCK!

Add to Wish List Add to Compare

IC, TTL. Synchronous 4-bit binary counter. Case: 16 Cdip. New. Note: Military NSN 5962-01-122-9303. Double marked 54LS161A/BEAJC and 7600801CA. Military stamped 725000-428. Learn More
Texas Instruments - SNJ54LS145J - IC, TTL. BCD-to-Deccimal decoder/driver. New.
$10.00

READY TO SHIP - ONLY 3 LEFT IN STOCK!

Add to Wish List Add to Compare

IC, TTL. BCD-to-Deccimal decoder/driver. Case: Cdip. New. Note: Military NSN 5962-01-106-2161. Double marked 54LS145/BEBJC. Military stamped 5205-208. Learn More

Shop By

Shopping Options

Category

My Wish List

Last Added Items

You have no items in your wish list.