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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ITUWA - N-110-2 Resistive Neon OptoIsolator, Photoconductor, Photoresistor, or VactrolIN STOCK - MORE THAN 500 READY TO SHIP!ITUWA - N-110-2 Resistive Neon OptoIsolator, Photoconductor, Photoresistor, or Vactrol. Resistive Opoto-Isolator (RO), also called photoresistive opto-isolator, or Vactrol. Analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. An Opto-Isolator is an electronic component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Status: Discontinued, New Old Stock High Isolation Voltage Optocoupler Radial Leads, PCB Mount Also known or referred to as an Optical Coupler or Transistor Relay. Neon 2K Ohms ON, 10Meg Ohm OFF, Slow Decay. Resistance Slowly Increases after 110V (100KRes) Power Removed Case: Radial 4-lead upright, similar shape as a radial capacitor. Approximate Dimensions: 0.4” Diameter, 0.7” Height. Made in Japan – Rare - Difficult Component to Find. Similar VTL and Clairex CLM Series Applications include: TTL logic control of AC power, Direct relay substitutes for AC drive, Power line circuit Isolation. Learn More -
TE Connectivity AMP INC - HOA6901-001 - Optical Sensor Cable, Fiber Optic Link. Ten foot.TE Connectivity AMP INC - HOA6901-001 - Optical Sensor Cable, Fiber Optic Link.
Two pin device at one end, 3-pin device at opposite end.
Both devices are socketed.
Overall length: 10 foot.
Cable diameter: 2mm.
New Old Stock
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VACTEC - VTL5C6 - Analog optical optoisolators (Vactrols).$10.00Out of stockAnalog optical optoisolators (Vactrols). Case: axial, 2 leads each side. Learn More -
Texas Instruments - TIL189-3 - IC. Optocoupler/Optoisolator.$2.99IC. Optocoupler/Optoisolator. Optically coupled to a silicon NPN darlington transistor. Package: 6 Dip. New. Learn More -
Unidentified MFG - 8-241 - BLACK FIBER OPTIC CABLE SINGLE TO DUALSpecial Price $5.63 Regular Price $7.50BLACK FIBER OPTIC CABLE 33-INCHES LONG - GOES FROM A DUAL FEED-THRU MOUNT TO A SINGLE SURFACE MOUNT Learn More -
QTC - HCPL2531 - IC, optocoupler. Package: 8 Dip.$4.00IC, optocoupler. Dual channel high speed transistor optocoupler. Package: 8 Dip. HCPL-2531. Learn More
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Motorola - MOC5007 - SOX- PULLS DIPSpecial Price $0.55 Regular Price $3.00Optoisolators Logic Output SOX- PULLS DIP Learn More
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Motorola - MOC3022 - Triac driver IC 6-dip.$0.50Out of stockIC, optoisolator. Random phase triac driver output (400V Peak). Case: 6 dip. Learn More
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Motorola - MOC1000 - IC, optocoupler. NPN-Output.$9.99IC, optocoupler. NPN-Output. Transistor: 30V. Diode: 3V 80mA. Dissipation: 250mW. Case: 6 Dip, gold leads. Learn More
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Motorola - MOC8206 - IC, optoisolator. Transistor out 400V.Special Price $4.50 Regular Price $6.00IC, optoisolator. High voltage transistor output (400 Volts). Package: 6 Dip. Learn More
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Motorola - 4N32 - IC. Optoisolator darlington output.$0.30IC. Optoisolator darlington output. Gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photdarlington detector. Package: 6 Dip. Learn More
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MISC - MCA230 - IC. Photon coupled isolator.$1.00IC. Photon coupled isolator. GaAs infrared emitting diode & NPN silicon darlington connected photo-transistor. Package: 6 Dip. Used/Removed from equipment. Learn More
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MONSANTO - MCA7 - IC, optoisolator. Darlington.$4.95IC, optoisolator. Darlington reflective sensor switch. Package: 4 Pin. Learn More
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MONSANTO - MCA2-55 - IC. Photon coupled isolator.$2.75IC. Photon coupled isolator. GaAs infrared emitting diode & NPN silicon darlington connected photo-transistor. Package: 6 Dip Learn More
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General Instruments - MCA230 - IC. Photon coupled isolator.$2.75IC. Photon coupled isolator. GaAs infrared emitting diode & NPN silicon darlington connected photo-transistor. Package: 6 Dip. Learn More
