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
- Silicon General/Microsemi - 8551501VA - IC. PWM, pulse width modulator.$45.00IC. PWM, pulse width modulator. Package: 18 Cdip. Note: Military LT1526J. 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
- 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 - STK4273 - IC, audio. 2 Channel AF power amplifier.Special Price $12.50 Regular Price $15.99IC, audio. 2 Channel AF power amplifier. Package: 15 Pin power Sip. Learn More
- Sanyo - STK4274 - IC, audio. Current amp. New.Special Price $12.50 Regular Price $15.99IC, audio. Current amp. Package: 15 Pin power Sip. Note: Cross NTE7187. 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
- 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 - Philips - ECG1039 - IC, audio. FM IF amp.$3.24IC, audio. FM IF amp. Package: 8 Dip. Tarnished. Note: Cross NTE1039. Learn More
- Philips - ECG1104 - IC, audio. High frequency amp to 100MHz.$3.83IC, audio. High frequency amp to 100MHz. Package: mod 5 Sip. Note: Cross NTE1104. Learn More
- Philips - ECG1140 - IC, audio. Power amp.$9.00IC, audio. Power amp. Case: 8 Dip. New. Note: Cross NTE1140. Learn More
- NTE Electronics - NTE1140 - IC, audio. 2 Watt power amplifier.$7.56IC, audio. 2 Watt power amplifier. Case: 8 Dip. Note: Cross ECG1140. Linear. New. Learn More
- NTE Electronics - NTE1141 - IC, audio. 1.5 watt audio amplifier.$10.00IC, audio. 1.5 watt audio amplifier. Case: 8 Dip tab. Note: Cross ECG1141. New. Learn More
- NTE Electronics Inc - NTE1516 - IC, audio. 2.4 Watt power amplifier.$5.00IC, audio. 2.4 Watt power amplifier. Case: 8 Dip/Tab. New. Note: Replaces ECG1516. Learn More
- Philips - ECG1886 - IC, audio. TV voltage regulator, 100V.$5.00IC, audio. TV voltage regulator, 100V. Case: 5 SIP. New. Learn More