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.
- Unidentified MFG - STK441 - IC, audio. 20 watt min 2 channel AF power amplifier. New.Special Price $12.98 Regular Price $14.50READY TO SHIP - ONLY 2 LEFT IN STOCK!
- Unidentified MFG - STK4042V - IC, audio. AF power amplifier.Special Price $12.98 Regular Price $14.50
- Unidentified MFG - STK3102 II - IC, audio. 2-Channel voltage amplifier. New.Special Price $12.98 Regular Price $14.50
- Texas Instruments - SNJ55182J - IC. Dual differential line receiver. Used.$5.00
- SANYO - STK4030 II - IC, audio. AF power amplifier.$16.00
- SANYO - STK4036 XI - IC, audio. AF power amplifier.Special Price $12.75 Regular Price $17.00
- Sanyo - STK443 - IC, audio. 2 Channel 5 watt AF power amp.$14.00
- PMI - OP04EY - IC, operational amplifier. Dual 747. Pulls.$14.99READY TO SHIP - ONLY 25 LEFT IN STOCK!
- Motorola - SN74LS126AJ - IC, TTL. Quad tri-state buffer.$0.50
- Motorola - 54HC04/BCAJC - IC, TTL. Hex inverter. Used.$1.00
- Harris Corp - HD1-1488-5 - IC. Quad line driver RS232C CCITT V.24$3.95
- ST Microelectronics - TDA7379 - IC, audio. 4 x 13 - 2 x 38 watt power amplifier, 2 x 13 + 1 x 38 watt power amplifier.$3.00
- NTE Electronics - NTE1338 - IC, audio. Voltage amplifier for 40 to 50 watt audio power amp.$14.00
- NTE Electronics - NTE1343 - IC, audio. 2 Channel, 10 watt each, audio power amp.$12.00