- Category
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- Analog to Digital Converter 185
- Audio IC 315
- Digital to Analog Converter 186
- Diode Bridge 201
- EPROM 159
- HNIL - Hi Noise Immunity 21
- IGBT 77
- LED 283
- Memory 625
- Microprocessors 275
- Military 1329
- Optoisolators 291
- RTL & DTL 116
- Signal Diodes 1048
- Telecommunication 67
- Thyristors, SCRs and Triacs 520
- Timers 98
- Transistors 2755
- Voltage Regulators 737
- Zener Diodes 640
- Other Semiconductors 96
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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RCA - CD74HCT14E - IC, TTL. Hex schmitt trigger inverter.$0.25READY TO SHIP - ONLY 83 LEFT IN STOCK!IC, TTL. Hex schmitt trigger inverter with LSTTL compatible inputs. Inverter gate. Output current: 4mA. Number of Inputs: 1. Supply voltage range: 4.5V to 5.5V. Case: 14 Dip. Learn More -
RCA - 2N1226 - Transistor, PNP. 60V 10mA 120mW. New.$7.00READY TO SHIP - ONLY 1 LEFT IN STOCK!Transistor, PNP. Max voltage: 60V. Max current: 10mA. Dissipation: 120mW. Package: TO-39 metal can. (TO-33). New. P/N: 2N1226. Note: Germanium. Factory new individually packaged. Learn More -
RCA - 436313 - Transistor? Unknown values. 828-1. New.$9.00READY TO SHIP - ONLY 11 LEFT IN STOCK!Transistor? Unknown values. Case: TO-18 gold. New. Note: Marked 828-1. Learn More -
Raytheon - RX4745 - IC, TTL. 10-Input JK FF. Military. New.$10.00READY TO SHIP - ONLY 2 LEFT IN STOCK!IC, TTL. 10-Input JK FF. Case: 14 Ceramic flatpack. New. Note: Military NSN 5962-000449349. Cross 717320-15. Learn More -
Raytheon - RM7566 - IC, military. New.$10.00READY TO SHIP - ONLY 3 LEFT IN STOCK!IC, military. Case: 14 Ceramic, flatpack. New. Note: Military NSN 5962-00-044-9293. Cross 717310-39. Learn More -
PMI - M38510/13501BPA - IC, Operational Amplifier.Special Price $54.98 Regular Price $75.00READY TO SHIP - ONLY 5 LEFT IN STOCK!PMI - M38510/13501BPA IC, operational amplifier.
Ultralow Offset Voltage.
-3 dB Bandwidth
Current Output: 70mA
Voltage Suppl;y: +/- 4.5V to 20 V
Operating Temo: -55 C to 125 C
Package: 8 CDip.
New.
Note: Military OP07AZ5.
Learn More - Philips - TDA4505A - IC, audio. Small signal combination IC for colour TV.$12.93READY TO SHIP - ONLY 5 LEFT IN STOCK!IC, audio. Small signal combination IC for colour TV. Package: 28 Dip wide. Note: Cross NTE7018. Learn More
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NES - JAN2N3792 - Transistor, PNP. P/N: JAN2N3792. New.$20.00READY TO SHIP - ONLY 4 LEFT IN STOCK!Transistor, PNP. Max voltage: 80V. Max current: 10Amp. Dissipation: 5W. Package: TO-3 steel. P/N: JAN2N3792. Operating temperature: -65 to 200 Deg C. Note: High power silicon. Military NSN 5961-00-136-4162. Learn More -
National Semiconductor Corp - M38510/01306BEB - IC, TTL. Synchronous 4-bit counter. Used.$9.99IC, TTL. Synchronous 4-bit counter. Case: 16 Cdip. Note: Military JM38510 type. Cross JB54161F. Socket pulls. Used/Removed from equipment. Learn More -
National Semiconductor Corp - M38510/01303BEB - IC, TTL. Decade counter, 4 bit synch BCD. Used.$18.60READY TO SHIP - ONLY 92 LEFT IN STOCK!IC, TTL. Decade counter, 4 bit synch BCD. Case: 16 Cdip. Note: Socket pulls. Used/Removed from equipment. Note; Cross 54160. Learn More -
NEC Corporation - UPC1379C - IC, audio. Synchronization signal processor. New.$5.00READY TO SHIP - ONLY 2 LEFT IN STOCK!IC, audio. Synchronization signal processor for B/W TV and small-sized color TV. Case: 16 Dip, tab. New. Learn More -
National Semiconductor Corp - MM5387N - IC, timer. Digital alarm clock. Used.$7.00READY TO SHIP - ONLY 15 LEFT IN STOCK!IC, timer. Digital alarm clock. Case: 40 Dip. Note: Clean socket pulls. Used/Removed from equipment. Learn More -
National Semiconductor Corp - MM1742DPJ/J - IC, memory. PROM, 256 x 8. New.$6.99IN STOCK - MORE THAN 100 READY TO SHIP!IC, memory. PROM, fuse-programmable. 256 x 8 bit. 3 State, 5V. Case: 24 Cdip. New. Note: From manufactures tubes of 15. Learn More -
National Semiconductor Corp - M38510/30501SDB - IC, TTL. Quad 2-input or gate. New.$17.99READY TO SHIP - ONLY 12 LEFT IN STOCK!IC, TTL. Quad 2-Input OR Gate. Case: 14 Flatpack. Note: New. Military. Cross: JD54LS32SDB. All individually military packaged. Learn More -
National Semiconductor Corp - LM137K/883B - Voltage Regulator VR. Negative 1.2-37V 1.5Amp. New.READY TO SHIP - ONLY 36 LEFT IN STOCK!National Semiconductor Corp - LM137K/883B - Voltage Regulator, Linear.
Polarity: Negative.
Adjustment Range: 1.2 to 37V, 20 watt.
Maximum Current: 1.5Amp.
Package: TO-3 steel.
Note: Military 883B.
Learn More -
National Semiconductor Corp - M38510/00801BCA - IC, TTL. Hex inverter buffer/driver. New.Special Price $9.98 Regular Price $11.50READY TO SHIP - ONLY 1 LEFT IN STOCK!IC, TTL. Hex inverter buffer/driver with open-collector high-voltage outputs. Case: 14 Cdip. Note: Military NSN 5962-01-361-8732. Factory new military individually packaged. Cross 5406J. Learn More -
National Semiconductor Corp - LM340T12 - VR. Positive 1Amp 12V. 7812.Special Price $1.49 Regular Price $1.95READY TO SHIP - ONLY 1 LEFT IN STOCK!Voltage regulator, linear. Polarity: positive. Adjustment range: 12V, fixed. Output current: 1 Amp. Operating temperature range: -0 Deg C to +70 Deg C. Double marked 7812. Case: TO-220. Learn More -
National Semiconductor Corp - DM8551J/883 - IC, TTL. Tri-state quad register. New.$10.00READY TO SHIP - ONLY 3 LEFT IN STOCK!IC, TTL. Tri-state quad register. Case: Cdip. New. Note: Military NSN 5962-01-111-9752. Double marked DM74173J/883C. Military stamped 3004-172. Learn More -
National Semiconductor - LM748CH - TO-99/8-LEADS NEW BULKREADY TO SHIP - ONLY 27 LEFT IN STOCK!HI REL QB INSTRUMENTATION PRECISION OP AMP
Positive outputs and monolithic and hermetically sealed and high gain and low power and negative outputs and externally compensated
Operating Temp.: -40 C to 85 C
Max. Power: 500 mW
TO-99/8-LEADS
Fairchild Equivalent: UA748HC
NSN: 5962-00-252-4920
Learn More -
NAT - LM145K-5.2/883C - NEW TO-3 STEEL$75.00READY TO SHIP - ONLY 2 LEFT IN STOCK!NEW TO-3 STEEL VOLT REG Learn More -
Motorola - TL431ACLP - Voltage Regulator, Precision Shunt adjustable 2.5 to 36 V. Package of 4Special Price $0.98 Regular Price $1.50READY TO SHIP - ONLY 92 LEFT IN STOCK!Motorola - TL431ACLP VR. Precision Shunt Regulator.
Adjustment range: Vref (approximately 2.5V) to 36V, with two external resistors.
Typical output impedance: 0.2 Ohm
Sink current capability: 1mA to 100mA
Vref tolerance (25C) = 2%.
Case: TO-92. New.
Note: Cross NTE999, ECG999. .
Package of 4
Learn More -
MSC - 1N4742A - Diode, zener. 12V 1W. New. Package of 50.$2.50READY TO SHIP - ONLY 6 LEFT IN STOCK!Diodes, zener. Voltage: 12V. Power: 1 watt. Tolerance: 5%. Case: DO-41 axial leads. Package of 50. Learn More -
Motorola - TIP141 - Transistor, NPN. P/N: TIP141. New.$2.00IN STOCK - MORE THAN 100 READY TO SHIP!Transistor, NPN. Voltage: 80V. Current: 10Amp. Dissipation: 125 watt. Operating temperature: -65 to 150 Deg C. Package: to-218. Note: Silicon darlington. Learn More