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.
- UNITRODE - UC3709N - IC. Dual high-speed FET driver.$20.00IC. Dual high-speed FET driver. Package: 8 Dip. Learn More
- FAIRCHILD - UA9638TC - IC. Dual differential line drive, high speed.$6.95IC. Dual differential line drive, high speed. Package: 8 Dip. Learn More
- Unidentified MFG - TBA820MS - IC, audio. Amplifier, 1.2 watt. Used.$2.99IC, audio. Amplifier, 1.2 watt. Package: 8 dip, socket pulls. Learn More
- 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!
STK441 IC, audio. 20 watt min 2 channel AF power amplifier.
Case: 15 power Sip.
New.
Note: Listed as Generic Manuf, possibly a Sanyo product.
Learn More - Unidentified MFG - STK4042V - IC, audio. AF power amplifier.Special Price $12.98 Regular Price $14.50Out of stockIC, audio. AF power amplifier, split power supply, 80 watt min, THD = 0.4%. Case: 15 Power sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Unidentified MFG - STK3102 II - IC, audio. 2-Channel voltage amplifier. New.Special Price $12.98 Regular Price $14.50Out of stockIC, audio. 2-Channel voltage amplifier for 90 to 100 watt, AF power amplifier (dual supplies). Case: 15 power sip. New. Note: Listed as Generic Manuf, possibly a Sanyo product. Learn More
- TELCOM - TC7662ACPA - IC, DC/DC Converter. Charge Pump.$3.00IC, DC/DC Converter. Charge Pump 3 to 18V. Case: 8 Dip. Learn More
- Sprague - ULN2283B - Single-channel audio power-output amplifier.$4.00IC, audio. Single-channel audio power-output amplifier, 2-18V. Package: 8 Dip. Learn More
- Sanyo - STK4432 - IC, audio. AF power amplifier.$14.00IC, audio. AF power amplifier (25W + 25W min, THD = 1.0%). Case: 15 power SIP. New. Learn More
- SANYO - STK4030 II - IC, audio. AF power amplifier.$16.00IC, audio. AF power amplifier. Package: thick film hybrid 15 power Sip. Learn More
- SANYO - STK4036 XI - IC, Audio. AF Power Amplifier.Special Price $12.98 Regular Price $18.50
SANYO - STK4036 XI - IC, Audio.
AF Power Amplifier.
Package: Thick Film Hybrid
15 A Power SIP.
Genuine Sanyo - Difficult IC to Find
Alternate: ECG7030
Learn More - Sanyo - STK443 - IC, audio. 2 Channel 5 watt AF power amp.$14.00IC, audio. 2 Channel 5 watt AF power amp. Case: 15 power Sip. New. Learn More
- PLES - SP4740 - IC. 1�3GHz 4256 Prescaler.$30.00IC. 1�3GHz 4256 Prescaler with low current and low radiation. Package: 8 Dip, socket pulls. Learn More
- National Semiconductor Corp - LM392N - IC. Operational amplifier/Voltage comparator.$1.50IC. Operational amplifier/Voltage comparator. Package: 8 Dip. Learn More
- National Semiconductor Corp - LMV762MA - IC. Precision comparator. SOIC 8.$1.99IC. Precision comparator with push-pull output. Package: SOIC 8. Learn More
- National Semiconductor Corp - LMH6639MA - IC. Output amplifier. SOIC 8.$1.55IC, operational amplifier. 190MHz rail-to-rail output voltage feedback amplifier with disable. Package: SOIC 8. Learn More
- ST Microelectronics - TDA7379 - IC, audio. 4 x 13 - 2 x 38 watt power amplifier, 2 x 13 + 1 x 38 watt power amplifier.$3.00IC, audio. 4 x 13 - 2 x 38 watt power amplifier, 2 x 13 + 1 x 38 watt power amplifier. Case: 15 Power Sip, staggered leads. Factory new parts, tubed. Learn More
- Motorola - HEPC6002 - IC, audio. Low noise preamplifier.$3.00IC, audio. Low noise preamplifier. Case: 8 dip, staggered leads. New. Note: linear. Learn More
- NTE Electronics Inc. - NTE1179 - IC, audio. Preamplifier with ALC transistors.$3.00IC, audio. Preamplifier with ALC transistors. Maximum supply voltage: 9.5V. Allowable power dissipation: 200mW. Operating temperature: -20 to 60 Deg C. Package: 8 Dip. Note: Cross ECG1179. Learn More
- NTE Electronics Inc. - NTE1187 - IC, audio. TV video IF detector.$7.00IC, audio. TV video IF detector. Dissipation: 275mW. Operating temperature: -20 to 70 Deg C. Package: 8 Dip. Note: Cross ECG1187, GEIC-176. Learn More
- NTE Electronics Inc. - NTE1227 - IC, audio. FM IF amplifier. New.$3.75IC, audio. FM IF amplifier. Supply & output voltage: 20V. Total dissipation current: 28mA. Dissipation: 550mW. Operating temperature: -20 to 75 Deg C. Package: 8 Dip. Note: Cross ECG1227. Learn More
- NTE Electronics - NTE745 - IC, audio. Audio amp, 500mW.$10.00IC, audio. Audio amp, 500mW. Package: 8 Dip. New. Linear. Note: Cross ECG745, GEIC-216, SK3276. Learn More
- Philips - ECG838 - IC, audio. Wide band amplifier$5.00IC, audio. Wide band amplifier. Package: 8 Dip. New. Learn More
- Philips - ECG1023 - IC, Audio. AF PO 4 watt.$10.10
Philips - ECG1023 - IC, Audio.
AF PO 4 watt.
Package: 8 Dip, mount tabs.
In a 14 Dip outline.
New Old Stock - Tarnished.
Alternate: NTE1023.
Learn More