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.
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NEC Corporation - UPC1245V - IC, audio. FM radio IF amp/detector.Special Price $2.25 Regular Price $3.00IC, audio. Bipolar analog. FM radio IF amp/detector. Package: 19 Zip, staggered leads. New. Learn More -
Texas Instruments - SN75116N - IC, TTL. Differential line receiver.$3.75IC, TTL. Differential line receiver. Package: 16 Dip, tarnishing. 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 - STK4301 - IC, audio. 2 Channel AF power amplifier.Special Price $7.46 Regular Price $9.95IC, audio. 2 Channel AF power amplifier. VCC 8 to 31V. 22 Watt. Package: thick film hybrid 18 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
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Unidentified MFG - STK4191V - IC, audio. 2 Channel AF power amplifier.Special Price $8.96 Regular Price $11.95Out of stockIC, audio. 2 Channel AF power amplifier, 50 watt. Supply voltage: 52.2V. Package Thick film hybrid, 18 Sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
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Unidentified MFG - STK4171V - IC, audio. 2 Channel AF power amplifier.Special Price $12.98 Regular Price $14.50Out of stock
STK4171V IC, audio. 2 Channel AF power amplifier. VCC 32.5V, 49V max. 40 Watt. Package: thick film hybrid 18 Sip. Listed as Generic Manuf, possibly a Sanyo product.
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ST Microelectronics - HCF4060BE - IC, CMOS. Counter/divider.$1.00IC, CMOS. Counter/Divider and oscillator 14-stage ripple carry binary. Package: 16 Dip. Learn More
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ST Microelectronics - TDA1905 - IC, Audio. Amplifier 6 Watt, 16PDIP.Special Price $3.98 Regular Price $5.95ST 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
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Sprague - ULN2024A - IC, Darlington Array. High Voltage, High Current, NewSpecial Price $4.98 Regular Price $5.95Sprague - ULN2024A IC, Darlington Array.
High Voltage, High Current.
Package: 16 Dip
Genuine Sprauge - New Old Stock
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Sprague - ULN2002A - IC. Transistor array.$3.00IC. Transistor array. Seven (7) darlington's. High voltage, high current. Package: 16 Dip. Learn More
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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
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SANYO - LA1135 - IC, audio. AM tuner for car radios/home stereos.Special Price $1.09 Regular Price $2.00IC, audio. AM tuner system for car radios and home stereos. Package: 20 Dip. New. Learn More
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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
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National Semiconductor Corp - DM74LS245N - IC, TTL. Octal bus transceivers.IN STOCK - MORE THAN 100 READY TO SHIP!National Semiconductor Corp - DM74LS245N IC, TTL.
Octal bus transceivers with 3 state outputs.
Package: 20 Dip.
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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.
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Motorola - MC14495P - IC, CMOS. Led driver.$7.00IC, CMOS. Hexadecimal to seven segment latch/decoder LED driver. Package: 16 Dip. Learn More
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Motorola - MC14490VP - IC, CMOS. Bounce Eliminator. Pulls.$3.00IC, CMOS. Hex Contact Bounce Eliminator. Package: 16 Dip, Used/socket pulls. Learn More
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MITS - M74LS192P - IC, TTL, CMOS. Counter, up/down.$1.00Out of stockIC, TTL, CMOS. Counter, up/down. Presettable BDC, decade. 4-bit. Package: 16 Dip. Learn More
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INTERSIL - IM4702IPE - IC. Baud rate generator.$23.00IC. Baud rate generator. Package: 16 Dip. Learn More
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Fairchild - 7445PC - IC, TTL. 1 of 10 decoder/driver.$3.95Out of stock
Fairchild - 7445PC -IC, TTL.
1 of 10 decoder/driver.
Off-state voltage: 30V 80mA.
Package: 16 Dip.
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Analog Devices Inc - AD7506KN - IC, CMOS. 8 Channel analog multiplexer.$40.00IC, CMOS. 8 Channel analog multiplexer. Package: 28 Dip. Learn More
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Advanced Micro Devices - AM25LS2519PC - IC. Quad register.$15.50IC. Quad register with two independently controlled three state outputs. Package: 20 Dip. Learn More
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Advanced Micro Devices - AM25LS2517PC - IC. ALU/Function generator. Used.Special Price $5.00 Regular Price $5.50IC. Arithmetic logic unit / function generator. low power schottky. Package: 20 Dip, socket pulls. Good condition. Learn More
