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.
- EVERLIGHT - ELPT202C - Phototransistor. Visible & NIR. Package of 50.$8.50PhotoTransistor. T1 3mm package. Peak sensitive wavelength: 860nm. 100mW Visible & NIR - near infrared. 30Vce 5Veb 0.4Vce(sat) Tr,Tf: 15uSec Iceo(dark)100nA. Ic(on): 0.16mA(minimum), 0.4mA typical. PT202C is a high speed and high sensitivity silicon NPN epitaxial planar phototransistor in a standard 3mm package. Due to its water clear epoxy the device is sensitive to visible and near infrared light. Package of 50. More info: http://www.everlight.com.ua/pdf/ir-transist/PT202C.pdf Learn More
- 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
- VACTEC - VTL5C6 - Analog optical optoisolators (Vactrols).$10.00Out of stockAnalog optical optoisolators (Vactrols). Case: axial, 2 leads each side. Learn More
- SIEMENS - ILQ1 - IC. Phototransistor/Optocoupler.Special Price $1.50 Regular Price $2.00IC. Phototransistor/Optocoupler. Package: 16 Dip. Learn More
- OPTEK - OPB824 - Switch, slotted optical.Special Price $3.00 Regular Price $4.00Switch, slotted optical. IR emitting diode and an NPN silicon phototransistor. Learn More
- OPTEK - OPB818 - Slotted Optical Switch.$2.49 As low as $1.98Out of stock
OPTEK - OPB818 - Slotted Optical Switch.
The OPB818 slotted switch consists of an infrared emitting diode and an NPN silicon phototransistor.
Collector Emitter Breakdown Voltage: 30 V
Collector Emitter Voltage (VCEO): 30 V
Forward Current: 50 mA
Forward Voltage: 1.7 V
Input Current: 20 mA
Max Collector Current: 30 mA
Operating Temperature: 85 °C to -40 °C
Operating Supply Voltage: 1.7 V
Output Configuration Phototransistor
Output Voltage: 30 V
Power Dissipation: 100 mW
Reverse Breakdown Voltage: 2 V
Sensing Distance: 5.334 mm
Termination: Solder
Touchscreen: Infrared (IR)
Voltage Rating (DC): 30 V
Wavelength: 890 nm
Dimensions: Width: 15.24 mm
Mount: PCB.
Rohs compliant.
- OPTEX - 4N36 - IC. Isolator Optically Coupled Phototransistor. 6 Pin Dip
OPTEX - 4N36 - IC. Optically Coupled isolator Phototransistor.
Package: 6 Dip, Test Dotted.
Alternates: ECG3041, NTE3041
Learn More - NEC Corporation - PS2505-4 - IC. Phototransistor optically coupled isolator.$3.00IC. Phototransistor optically coupled isolator. Case: 16 Dip. Learn More
- NEC Corporation - PS2501-2 - IC, transistor. Single, 6V 50mA.Special Price $0.79 Regular Price $1.00IC, transistor. High isolation voltage single transistor 6V 50mA phototransistor optically coupled isolator. Package: 8 Dip. Learn More
- Motorola - MOC5007 - SOX- PULLS DIPSpecial Price $0.55 Regular Price $3.00Optoisolators Logic Output SOX- PULLS DIP Learn More
- Motorola - MOC3022 - Triac driver IC 6-dip.$0.50Out of stockIC, optoisolator. Random phase triac driver output (400V Peak). Case: 6 dip. Learn More
- Motorola - 4N35 - IC. Optocoupler, phototransistor.Special Price $0.49 Regular Price $0.60IC. Optocoupler, phototransistor. Package: 6 Dip. Learn More
- 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
- MONSANTO - MCA7 - IC, optoisolator. Darlington.$4.95IC, optoisolator. Darlington reflective sensor switch. Package: 4 Pin. Learn More
- MONSANTO - Q2531 - Optoisolator transistor. 30VCBO. MCT4.$5.00Optoisolator transistor. Voltage: 30VCBO. Min DC isolation voltage: 1000V. Bandwidth: 150kHz. Containing a GaAs light emitting diode optically coupled to an NPN silicon planar phototransistor. Package: TO-72-4, hermetically sealed. Note: Cross Motorola MCT4. Learn More
- LITRONIX - IL-1 - IC. Phototransistor optocoupler.Special Price $1.03 Regular Price $1.37IC. Phototransistor optocoupler. Package: 6 Dip. Operational temperature range from -40�C to 100�C. Learn More
- LITRONIX - ILQ74 - IC. Phototransistor/Optocoupler.$1.59IC. Phototransistor/Optocoupler. Quad channel. Package: 16 Dip. Learn More
- ISOCOM - H11AV2 - IC. Optically coupled isolator.$0.50IN STOCK - MORE THAN 100 READY TO SHIP!IC. Optically coupled isolator phototransistor output. Package: 6 Dip. Learn More
- Isocom - H11AA1 - IC. Optocoupler, phototransistor output. New.Special Price $0.34 Regular Price $0.50IC. Optocoupler, phototransistor output, AC input, with base connection. Package: 6 Dip. New. Note: From manufactures tubes of 50 each. Learn More
- General Electric - H11A2 - IC. Phototransistor optocoupler.$0.75IC. Phototransistor optocoupler. Package: 6 Dip. Learn More
- General Electric - H11A - IC. A.C. Input phototransistor.$0.50IC. A.C. Input phototransistor optically coupled isolator. Package: 6 Cdip. Learn More
- General Electric - H11AV3 - IC. Optically coupled isolator.$0.50IC. Optically coupled isolator phototransistor output. Package: 6 Dip, red test dots. Learn More
- G - MCT6 - Optoisolator transistor.$1.50Optoisolator transistor. Voltage: 30VCBO. Min DC isolation voltage: 1500V. Bandwidth: 150kHz. Containing a GaAs light emitting diode optically coupled to an NPN silicon planar phototransistor. Package: 8 Dip. Learn More
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