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.
- Unidentified MFG - STK4151 II - IC. Two (2) channel AF power amplifier.Special Price $12.98 Regular Price $14.50Out of stock
STK4151 II IC.
Two (2) channel AF power amplifier, 30 watt.
Package: 18 pin thick film hybrid module.
Listed as Generic Manuf, possibly a Sanyo product.
Learn More - Texas Instruments - SN75116N - IC, TTL. Differential line receiver.$3.75IC, TTL. Differential line receiver. Package: 16 Dip, tarnishing. Learn More
- SANYO - STK4141 V - IC, audio. 2 Channel AF power amplifier.Special Price $23.98 Regular Price $26.50Out of stock
SANYO - STK4141 V IC, audio.
Two (2) channel AF power amplifier, 25 watt.
Package: 18 pin thick film hybrid module SIP.
Learn More - NAT - DS8835N - IC. Quad tri-state bus transceiver. Pulls.$0.50IC. Quad tri-state bus transceiver. Package: 16 Dip, socket pulls. Learn More
- Unidentified MFG - TBA570A - IC, audio. AM/FM radio receiver circuit. Used.$2.99IC, audio. AM/FM radio receiver circuit. Package: 16 Dip, socket pulls. Learn More
- Unidentified MFG - STK5477 - Secondary regulator for VTR.Special Price $1.69 Regular Price $13.62IC. Secondary regulator for VTR. 12V/1A, 5.1V/1A. Case: thick film hybrid 12 Pin SIP. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Unidentified MFG - STK4121 - IC. Two (2) channel AF power amplifier.Special Price $12.98 Regular Price $14.50READY TO SHIP - ONLY 1 LEFT IN STOCK!
STK4121 IC. Two (2) channel AF power amplifier, 15 watt.
Package: 18 pin thick film hybrid module.
Listed as Generic Manuf, possibly a Sanyo product.
Learn More - Texas Instruments - SNJ55182J - IC. Dual differential line receiver. Used.$5.00IC. Dual differential line receiver. Military Rad-Tollerant Class V. Single supply: 5V. Double marked 55182BCAJC and 7900801CA. Package: 14 Cdip, Used/socket pulls. Learn More
- ST Microelectronics - HCF4060BE - IC, CMOS. Counter/divider.$1.00IC, CMOS. Counter/Divider and oscillator 14-stage ripple carry binary. Package: 16 Dip. Learn More
- ST Microelectronics - TDA1905 - IC, Audio. Amplifier 6 Watt, 16PDIP.Special Price $3.98 Regular Price $5.95
ST Microelectronics - TDA1905 - IC, audio.
The TDA1905 is a monolithic integrated circuit, intended for use as low frequency power amplifier in a wide range of applications in radio and TV sets.
– muting facility
– protection against chip over temperature
– very low noise
– high supply voltage rejection
– low "switch-on" noise
– voltage range 4V to 30VStatus: Discontinued
Supply Voltage: 30V
Peak Current: 3A
Input Voltage: 0 to + Vs
Temp: -40 to 150 C
Power: 5.5 Watt
Impedance Load: 16 Ohms
Case: 16 Dip.
BULK PACKED
Learn More - Sprague - ULN2024A - IC, Darlington Array. High Voltage, High Current, NewSpecial Price $4.98 Regular Price $5.95
Sprague - ULN2024A IC, Darlington Array.
High Voltage, High Current.
Package: 16 Dip
Genuine Sprauge - New Old Stock
Learn More - Sprague - ULN2002A - IC. Transistor array.$3.00IC. Transistor array. Seven (7) darlington's. High voltage, high current. Package: 16 Dip. Learn More
- SIG - TBA1440N - IC, audio. Video IF IC.$7.99READY TO SHIP - ONLY 8 LEFT IN STOCK!IC, audio. Video IF IC for black / white and color TV's. Package: 16 Dip. Learn More
- SANYO - STK4191 II - IC. Two (2) channel AF Power Amplifier.Special Price $12.98 Regular Price $18.95
SANYO - STK4191 II - IC.
Status: Discontinued
Two (2) channel AF power amplifier, 50 watt.
Package: 18 pin thick film hybrid module.
Learn More - SANYO - STK4141 II - IC. Two (2) Channel AF Power Amplifier.Special Price $23.98 Regular Price $26.50
SANYO - STK4141 II - IC.
Two (2) channel AF Power Amplifier, 25 watt.
Package: 18 Pin Thick Film Hybrid Module.
Learn More - SANYO - STK4151 II - STK4151II - IC. Two (2) channel AF power amplifier.Special Price $12.98 Regular Price $14.50READY TO SHIP - ONLY 15 LEFT IN STOCK!
SANYO - STK4151 II - STK4151II IC.
Two (2) channel AF power amplifier, 30 watt.
Package: 18 pin thick film hybrid module.
Learn More - Analog Devices / PMI - OP04EY - IC, Operational Amplifier. Dual Matched High Performance. 747. Socket Pulls.READY TO SHIP - ONLY 20 LEFT IN STOCK!
Analog Devices / PMI - OP04EY - IC, Operational Amplifier. Dual Matched High Performance 747.
Improved Dual 747.
Genuine Original PMI Op Precision Op Amp.
Package: 14 CDip. New.
Note: PMI was bought by Analog Devices in August 1990.
Package: 14 CDip, Perfect Socket Pulls.
Learn More - NEC Corporation - UPC1216V2 - IC, audio. IF tuning signal processing circuit.Special Price $1.25 Regular Price $3.55IC, audio. IF tuning signal processing circuit. Maximum frequency (Hz)=1.5M, nom supply (V)=18. Case: 19 Sip, staggered leads. Note: Cross NTE1518. Learn More
- National Semiconductor Corp - LM18293N - IC. Four channel push-pull driver.$7.00IC. Four channel push-pull driver. Package: 16 Dip. Note: Pin for pin replacement for L293B. Learn More
- Texas Instruments - SN74123N - IC, TTL. Dual retriggerable one-shot.Special Price $3.98 Regular Price $5.00
Texas Instruments - SN74123N IC, TTL.
Dual retriggerable one-shot with clear and complementary outputs.
Package: 16 Dip.
Learn More - Motorola - SN74LS126AJ - IC, TTL. Quad tri-state buffer.$0.50Out of stockIC, TTL. Quad tri-state buffer. Package: 14 Cdip, cut leads. Learn More
- Motorola - MC14495P - IC, CMOS. Led driver.$7.00IC, CMOS. Hexadecimal to seven segment latch/decoder LED driver. Package: 16 Dip. Learn More
- Motorola - MC14490VP - IC, CMOS. Bounce Eliminator. Pulls.$3.00IC, CMOS. Hex Contact Bounce Eliminator. Package: 16 Dip, Used/socket pulls. Learn More
- Motorola - 54HC04/BCAJC - IC, TTL. Hex inverter. Used.$1.00IC, TTL. Hex inverter. Package: 14 Cdip, cut/trimmed leads. Used/Removed from equipment. Note: Military. Double marked 8409801CA. Learn More