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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  1. Motorola - 1N5236A - Diode, Zener. 7.5V 500mW. Package of 50.
    Special Price $4.98 Regular Price $8.00 As low as $3.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Motorola - 1N5236A Diode, Zener.

    7.5V 500mW.

    Tolerance: 10%.

    Case: DO-35 axial leads.

    Package of 50.

    Note: Bulk. From manuf tape & reel.

    Learn More
  2. Texas Instruments - 1N4744A - Diodes, zener. 15V 1 watt. Package of 20.
    Special Price $3.98 Regular Price $5.00
    READY TO SHIP - ONLY 98 LEFT IN STOCK!

    Texas Instruments - 1N4744A Diode, zener.

    15V 1 watt.

    Tolerance: 20%.

    Operating temperature: -55 to 150 DegC.

    Case: DO-41 axial leads.

    Package of 20.

    Learn More
  3. Unidentified MFG - 1N715 - Diode, zener. 11V 0.4W.
    $0.50
    Diode, zener. Voltage: 11V. Power 400mW. Tolerance: 20%. Package: DO-35 hermetically sealed, axial leads. Note: Silicon. Manufactures logo "H". Learn More
  4. S - 1N5348 - Diode, zener. 11V 5W.
    Special Price $0.79 Regular Price $1.00
    Diode, zener. Voltage: 11V. Power: 5 watt. Tolerance: 10%. Package: axial leads. Note: Silicon. Learn More
  5. ITT - 1N3014 - Diode, zener. 180V 10 watt.
    Special Price $0.79 Regular Price $1.00
    Diode, zener. Voltage: 180V. Power: 10 Watt. Tolerance: 20%. Package: DO-4 stud 10/32 threads, anode to stud. Learn More
  6. Unidentified MFG - 1N965A - Diode, zener. 15V 500mW.
    $0.25
    Diode, zener. Voltage: 15V. Power: 500mW. Tolerance: 10%. Package: DO-35 axial leads. Learn More
  7. Unidentified MFG - 1N5221 - Diodes, zener, 2.4V 500mw. Package of 50.
    Special Price $4.98 Regular Price $8.00 As low as $3.98
    READY TO SHIP - ONLY 36 LEFT IN STOCK!

    1N5221 Diodes, zener,

    2.4V 500mw.

    Tolerance: 20%.

    Case: DO-7 axial leads, metal.

    Package of 50.

    Learn More
  8. Unidentified MFG - 1N4751A - Diode, zener. 30V 1300mW. Package of 10.
    Special Price $1.98 Regular Price $2.50
    READY TO SHIP - ONLY 14 LEFT IN STOCK!

    1N4751A Diode, zener.

    30V 1300mW.

    Tolerance: 20%.

    Package: DO-41 axial leads.

    Note: Silicon planar.

    Package of 10.

    Learn More
  9. Unidentified MFG - 1N4740 - Diode, zener. 10V 1W. Package of 100.
    Special Price $1.50 Regular Price $3.00
    Diode, zener. 10V 1 watt. Tolerance: 10%. Package: DO-41 axial leads. Package of 100. Learn More
  10. Unidentified MFG - 1N4732 - Diode, zener. 4.7V 1 watt. Package of 20.
    $1.00
    Diode, zener. 4.7V 1 watt. Tolerance: 10%. Case: DO-41 axial leads. Package of 20. Note: Tarnished leads must be cleaned. Learn More
  11. Unidentified MFG - 1N4730 - Diode, zener. 3.9V 1 watt. Package of 20.
    $3.00
    Diode, zener. 3.9V 1 watt. Tolerance: 10%. Case: DO-41 axial leads. Package of 20. Learn More
  12. Unidentified MFG - 1N1511 - Diode, zener. 8.2V 750mW.
    $0.40
    Diode, zener. 8.2V 750mW. Tolerance: 10%. Package: DO-12 axial leads. Learn More
  13. Motorola - 1N958B - Diode, zener. 7.5V 500mW. Package of 50.
    Special Price $2.25 Regular Price $3.00
    Diode, zener. Voltage: 7.5V. Power: 500mW. Tolerance: 10%. Package: DO-35 axial leads. Package of 50. Learn More
  14. Motorola - 1N5235A - Diode, zener. 6.8V 500mW. Package of 50.
    Special Price $4.98 Regular Price $8.00 As low as $3.98
    READY TO SHIP - ONLY 14 LEFT IN STOCK!

    Motorola - 1N5235A Diode, zener.

    Voltage: 6.8V.

    Power: 500mW.

    Tolerance: 10%.

    Package: axial leads.

    Package of 50.

    Learn More
  15. Motorola - 1N5230A - Diode, zener. Voltage: 4.7V 500mW. Package of 50.
    Special Price $4.98 Regular Price $8.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!

    Motorola - 1N5230A Diode, zener.

    Voltage: 4.7V.

    Power: 500mW.

    Tolerance: 10%.

    Package: DO-35 axial leads.

    Package of 50.

    Learn More
  16. Motorola - 1N4733 - Diode, zener. 5.1V 1 watt. Package of 100.
    $4.00
    Diode, zener. 5.1V 1 watt. Tolerance: 10%. Case: DO-41 axial leads. Package of 100. Learn More
  17. Motorola - 1N3995A - Diode, zener. 4.7V 10W.
    $6.95
    Diode, zener. Voltage: 4.7V. Dissipation. 10 Watt. Tolerance: 10%. Package: DO-4 (DO-203AA) stud. Learn More
  18. Motorola - 1N3308A - Diode, zener. 9.1V 50 watt.
    $9.00
    Diode, zener. 9.1V 50 watt. Tolerance: 10%. Package: DO-5 stud. New. Note: Double marked 50M9.1SZ10. Learn More
  19. Motorola - 1N3036A - Diode, zener. 47V 1 watt.
    Special Price $0.79 Regular Price $1.00
    Diode, zener. Voltage: 47V. Power: 1 watt. Tolerance:10%. Package: DO-13 axial leads. Note: Silicon. Learn More
  20. Motorola - 1N2980A - Diode, zener. 16V 10W.
    Special Price $6.98 Regular Price $8.50
    READY TO SHIP - ONLY 74 LEFT IN STOCK!

    Motorola - 1N2980A Diode, zener.

    Voltage: 16V.

    Power: 10 watt.

    Tolerance: 10%.

    Package: DO-203AA stud 10/32UNF2A.

    Learn More
  21. IR&TRW - 1N5365 - Diode, zener. 36V 5 watt. Package of 25.
    $3.00
    Diode, zener. 36V 5 watt. Tolerance: 20%. Case: axial leads. Tarnished. Maybe replaced with IR 1N5365B 5%. Package of 25. Note: Tarnished. Learn More
  22. ETC INC - 1N3004 - Diode, zener. 91V 10 watt.
    $7.94
    Diode, zener. Voltage: 91V. Power: 10 Watt. Tolerance: 20%. Package: DO-4 stud 10/32 threads, anode to stud. Learn More
  23. Unidentified MFG - 1N962 - Diode, zener. 11V 500mW. Package of 100.
    $8.99
    Diode, zener. Voltage: 11V. Power: 500mW. Tolerance: 20%. Package: DO-35 axial leads. Package of 100. Learn More
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