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.
- Fujitsu - MB3712 - IC, audio, linear. Audio out 18V 4.5Amp 5.7W.$3.00Out of stockIC, audio, linear. Audio out 18V 4.5Amp 5.7 watt. (13V/4 Ohm). Application: Arcade games. Package: 8 SIL (8 Sip). Bulk, tarnished. Learn More
- Unidentified MFG - STK4843 - IC, audio. 2 Channel AF Power Amplifier.Special Price $12.75 Regular Price $17.00IC, audio. 2 Channel, 10 to 30 Watt min AF Power Amplifier (Dual Supply). Max supply 43V. Case: 16 Pin power SIP. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Unidentified MFG - LA4160 - IC, audio. Single-chip tape recorder audio system.Special Price $2.98 Regular Price $4.95IC, audio. Single-chip tape recorder audio system. Package: 14 Dip tab. Learn More
- Toshiba - TA7203P - IC, Dual Audio. 2-Channel 2 Watt Audio Amplifier.IN STOCK - MORE THAN 500 READY TO SHIP!
Toshiba - TA7203P - IC, Dual Audio Amplifier.
Status: Discontinued
Maximum Voltage: 20V
Minimum Voltage: 8V
Max. Output: 2 X 40 Watt
RL: 8 Ohm
Package: 14 Dip Gullwing Heatsink..
Genuine Toshiba - New Old Stock.
Output: 2 Channel, NF-E 20V 1.2Amp, 2x2Watt (14V/8 Ohm).
Note: Similar to ECG1154, NTE1154, RCA SK3230
Applications: Drive for medium & tweeter size speakers. Formerly used in various brand and model audio reciever and amplifiers. Also well suited for Sterio Car Amplifiers.
Made in Japan
Learn More - Toshiba - TA7157P - IC, audio. Stereo/decoder.$3.08IC, audio. Stereo/decoder. Package: 14 Dip. Note: Cross NTE1206. Learn More
- SIGNETICS - TBA120S3N - IC, audio. FM IF amplifier and detector.$7.99IC, audio. FM IF amplifier and detector. 8 Stage amplifier. Package: 14 Dip. Learn More
- SIGNETICS - N8885 - IC, TTL. 2 Input NOR-Function Logic Gate.Special Price $1.49 Regular Price $2.95SIGNETICS - N8885 - IC, TTL. 2 Input NOR-Function Logic Gate. Package: 14 Dip Note: Removed from Equipment, Socket Pulls. Rare, Difficult Vintage IC to Find. Learn More
- SANYO - STK460 - IC, audio. 2 Power 2 Channel amplifier.Special Price $8.50 Regular Price $12.95IC, audio. 2 Power 2 Channel 10 to 30W min AF power amp. Package: 16 Pin power Sip. Learn More
- ROHM - BA7001 - Single SPDT Analog Switch 8-SipSpecial Price $0.79 Regular Price $1.00Video Signal Switcher, Single SPDT Analog Switch, Control Logic Level Low (V)=0.8, Control Logic Level High (V)=3.0, Vsup(+) Nom.(V) Pos.Sup.Volt.=12,Package=SO 8-Sip New Bulk, Technology=Bipolar Learn More
- Raytheon - RC4136DB - IC, operational amplifier. Quad 741. Pulls.$4.00Out of stockIC, operational amplifier. Quad 741. Package: 14 Dip, socket pulls. Learn More
- National Semiconductor Corp - LM390N - IC, audio. Power amplifier.Special Price $2.25 Regular Price $3.00IC, audio. 1W Battery operated audio power amplifier. Package: 14 Dip. Learn More
- NEC Corporation - UPC1242H - IC, audio. 7 Watt AF power amplifier.Special Price $3.98 Regular Price $5.00READY TO SHIP - ONLY 73 LEFT IN STOCK!
NEC Corporation - UPC1242H IC, audio.
High Output Power, Low distortion, & High Reliability.
7 Watt AF power amplifier.
Package: 8 Sip.
Designed for 2 ohm load circuit.
Applications: Car Radio & Sterios.
New.
Learn More - NEC Corporation - UPC1241H - IC, Audio. 7 AW AF Power Amplifier. New.
NEC Corporation - UPC1241H IC, Audio Power Amp Integrated Circuit.
Status: Discontinued
7 Watt AF Power Amplifier.
Gain: 51.5 dNB
Output Current 4.5A
Operating Temperature: -30 C to 75 C
Supply Current: 80 mA
Supply Voltage: 9.5 to 16.0 V
Package: 8 SIP. (8 pin Single Inline)
New Old Stock Bulk packaged.
Learn More - NEC Corporation - UPC1387C - IC. Chroma processor circuit.$4.95IC. Chroma processor circuit - interface for teletext system. Voltage supply: 12V. Package: 14 Dip. Learn More
- NAT - DM8820AN - IC. Dual differential line receiver.$4.00IC. Dual differential line receiver. Package: 14 Dip. Note: Maybe replaced with DM8820N. Learn More
- Motorola - MC675P - IC, MTHL. Dual pulse stretcher/multivibrator.Special Price $0.92 Regular Price $5.99IC, MTHL. Dual pulse stretcher/multivibrator. Package: 14 Dip. Learn More
- LATTICE - GAL22V10C7LJ - IC, memory. E2CMOS PLD logic array.$2.00IC, memory. E2CMOS PLD logic array. High performance. Package: 28 PLCC. Possibly RFE/Removed from equipment. Learn More
- FAIRCHILD - TBA641 - IC, Audio. Amplifier, 2.2 watt.
IC, Audio. Amplifier, 2.2 watt.
Package: 14 Dip Heatsinked.
Note: Heatsink Significantly increases power rating (See attached Datasheet).
Alternates: NTE1114, ECG1114, UA706.
New Old Stock
Learn More - Burr Brown - PGA203KP - IC. Instrumentation amplifier.$50.00IC. Instrumentation amplifier. Digitally controlled. Package: 14 Dip. Learn More
- Motorola - HEPC6068P - IC, audio. FM multiplex stereo demodulator.$3.00IC, audio. FM multiplex stereo demodulator. Case: TO-116 14 Dip, staggered leads. New. Note: Cross NTE722. Learn More
- NTE Electronics Inc. - NTE1055 - IC, audio. AM/FM IF Amplifier.$6.25IC, audio. AM/FM IF Amplifier. Supply voltage: 10V. VEBO: 6V. Collector current: 5mA. Dissipation: 250mW. Operating temperature: -20 to 75 Deg C. Package: 14 Dip. Note: Cross ECG1055. Learn More
- NTE Electronics Inc. - NTE1226 - IC, A FM Multipled Demodulator. New.Special Price $8.98 Regular Price $10.50
NTE Electronics Inc. - NTE1226 - IC, A FM stereo Multipled Demodulator.
Status: Discontinued
Supply voltage: 16V.
Dissipation: 350mW.
Operating temperature: -20 to 75 Deg C.
Package: 14 Dip.
Genuine NTE1226 - New Old Stock - Rare, Difficult IC to Fine.
Alternates: ECG1226, SK3763, upc587.
Learn More - NTE Electronics Inc. - NTE1228 - IC, audio. Power amplifier, 2.1 watt. New.$5.00IC, audio. Power amplifier, 2.1 watt. Recommended supply voltage: 9V. Supply voltage: 13V. Operating temperature: -20 to 70 Deg C. Package: 14 Dip. Note: Cross ECG1228. Learn More
- NTE Electronics Inc. - NTE1237 - IC, audio. AM radio without audio stage.$4.96IC, audio. AM radio without audio stage. Supply voltage: 18V. Quiescent Current: 13 - 21mA. Dissipation: 500mW. Operating temperature: -55 to 125 Deg C. Package: 14 Dip. Note: Cross ECG1237. Learn More