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.
- General Instruments - 6N138 - IC, optocoupler. 6N138, MCC670., Removed from Equipment, Package of 25.Special Price $4.98 Regular Price $9.98
- Motorola - MOC3063 - IC, optocoupler. Channels: 1.$0.50
- Hewlett Packard - HCPL2630 - IC, optocouplers. 8 Dip.$1.00
- General Electric - H11CX561S - IC, Optocoupler. Photo SCR.Special Price $4.98 Regular Price $6.50 As low as $3.49IN STOCK - MORE THAN 500 READY TO SHIP!
- Texas Instruments - TIL113 - IC, optocoupler. Tarnished.$0.50
- TT Electronics OPTEK - OPB848 - Slotted Optical Switch NEWSpecial Price $3.98 Regular Price $8.75
TT Electronics -Optoswitch OPB848 Optical Switch 2.54mm Slot, 1.52mm Aperture, Through hole Optocoupler Output Type:Transistor Leaded Process Compatible:Yes Voltage Rating:30V RoHS Compliant: Yes TARN NEW
OPB848 consists of a gallium aluminum arsenide LED and a silicon phototransistor, which is
soldered into a printed PCBoard and mounted in a high-temperature plastic housing on opposite sides of a 0.100 inch (2.540 mm) wide slot. Device has a .025 (0.635mm) inch by .060 inch (1.524 mm) aperture in front of the phototransistor for high resolution positioning sensing. Phototransistor switching takes place when an opaque object passes through the slot.
• Non-contact interruptive object sensing
• Assembly line automation
• Machine automation
• Equipment security
• Machine safety
- Motorola - MOC3030 - IC, optically coupled bilateral switch.$1.00
- Motorola - H11G1 - IC. Output optically coupled isolator.$0.75
- ISOCOM - H11G1 - IC. Output optically coupled isolator.$0.75
- HP/AGILENT - HCPL4503 - Optocoupler. Single channel, high speed.$1.25
- Hewlett Packard - HCPL2631 - IC, optocoupler. High CMR line receiver.Special Price $1.31 Regular Price $1.75
- Hewlett Packard - 6N134 - IC, optocoupler. High speed, high CMR, logic gate. New.$38.00READY TO SHIP - ONLY 48 LEFT IN STOCK!
- Hewlett Packard - HCPL2502 - DIP NEW DIODE TRANSI OPTOCOUPLERSpecial Price $6.75 Regular Price $9.00
- General Electric - H11B3 - IC. Photodarlington optocoupler.$0.50
- General Electric - H11B2 - IC. Photo Darlington Optocoupler, NPN Output, 2.8KV Isolation DIP.$0.50