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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Motorola - 1N5240B - Diode, zener. 10V 500mW 5%. Package of 100Special Price $8.98 Regular Price $12.00Motorola - 1N5240B Diode, zener.
Ratings: 10V 500mW 5%.
Case: DO-35 Axial Leads.
Note: RoHS compliant.
Package of 100.
Alternates: NTE5019A, ECG5019A.
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Motorola - 1N5231B - Diode, zener. 5.1V 500mW. Package of 50.Out of stockMotorola - 1N5231B Diode, zener.
Voltage: 5.1V.
Dissipation: 500mW.
Tolerance: 5%.
Package: axial leads.
Package of 50.
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Motorola - 1N5229 - Diode, zener. 4.3V 500mW. Package of 50.READY TO SHIP - ONLY 5 LEFT IN STOCK!Motorola - 1N5229 Diode, zener.
Voltage: 4.3V.
Power: 500mW.
Tolerance: 5%.
Package: axial leads.
Package of 50.
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Motorola - 1N5228B - Diode, zener. 3.9V 500mW. Package of 50.READY TO SHIP - ONLY 42 LEFT IN STOCK!Motorola - 1N5228B Diode, zener.
3.9V 500mW.
Tolerance: 5%.
Package: DO-35 axial leads.
Package of 50.
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Motorola - 1N2988B - Diode, zener. 27V 10 watt.$5.95Diode, zener. Voltage: 27V. Power: 10 watt. Tolerance: 5%. Package: DO-4 stud. Note: Double marked 10M27Z5. Learn More -
MOTOROLA - 1N2042-2 - Diode, zener. 5.2 - 6.4V 10W.$10.00Diode, zener. Voltage: 5.2 - 6.4V. Current: 675mA. Dissipation: 10 Watt. Tolerance: 5%. Package: DO-4 stud. Learn More
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Motorola - 1N5243B - Diode, zener. 13V 500mW. Package of 50.Special Price $1.88 Regular Price $2.50Out of stockDiode, zener. 13V 500mW. Tolerance 5%. Case: DO-35 axial leads. RoHS compliant. Package of 50. Learn More
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MISC - 1N758A - Diode, zener. 10V 0.4W. Package of 50.$3.00Diode, zener. Voltage: 10V. Dissipation: 0.4 watt. Tolerance: 5%. Package: DO-35 axial leads. Package of 50. Note: ITT, MSC and Fairchild mixed. Learn More
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ITT - 1N4733A - Diode, zener. 5.1V 1 watt. Package of 100.Special Price $3.98 Regular Price $5.00ITT - 1N4733A Diode, Zener.
5.1V 1 watt.
Tolerance: 5%.
Case: DO-41 Axial Leads.
Package of 100.
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IR&TRW - 1N5365 - Diode, zener. 36V 5 watt. Package of 25.$3.00Diode, zener. 36V 5 watt. Tolerance: 20%. Case: axial leads. Tarnished. Maybe replaced with IR 1N5365B 5%. Package of 25. Note: Tarnished. Learn More
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General Instruments - 1N4187B - Diode, zener. 110V 1 watt. DO-41IN STOCK - MORE THAN 500 READY TO SHIP!General Instruments - 1N4187B Diode, zener.
Silicon Glass Passivated with double studs providing excellent stability and reliability.
Voltage: VZ (Nominal) 110V.
Tc %/C: 2.3
IZt mA 5.0
Dissipation: PD 1 watt.
Operating and Storage Temperature: -65 to 200+C
Tolerance: 5%.
Package: Axial leads, DO-41.
Alternate: NTE151A
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ETC INC - 1N3004 - Diode, zener. 91V 10 watt.$7.94Diode, zener. Voltage: 91V. Power: 10 Watt. Tolerance: 20%. Package: DO-4 stud 10/32 threads, anode to stud. Learn More
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Central Semi - 1N5242B - Diode, zener. 12V 500mW. Package of 20.$1.00Diode, zener. 12V 500mW. Tolerance 5%. Case: DO-35 axial leads. Package of 20. Learn More -
Central Semi - 1N4746A - Diode, zener. 18V 1 watt. Package of 20.Special Price $3.98 Regular Price $6.00READY TO SHIP - ONLY 48 LEFT IN STOCK!
Central Semi - 1N4746A Diode, zener.
18V 1 watt.
Tolerance: 5%.
Case: DO-41 axial leads.
Package of 20.
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Central - 1N4734A - Diode, zener. 5.6V 1W. Package of 100.Special Price $8.98 Regular Price $12.50Diode, zener. 5.6V 1 watt. Tolerance: 5%. Case: DO-41 axial leads. Package of 100. Learn More
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Mini Systems - MSR9PS-182-J-S - Resistor, SMD. 1.8K Ohm. Package of 2K.$10.00Resistor, SMD. Resistance: 1.8K Ohm. Power: 1/8 watt. Tolerance: 5%. Package: SMD chip. In manufactures tray/200pcs. Sold as one lot approximately 2000Pcs plus. Learn More
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Unidentified MFG - 1N962 - Diode, zener. 11V 500mW. Package of 100.$8.99Diode, zener. Voltage: 11V. Power: 500mW. Tolerance: 20%. Package: DO-35 axial leads. Package of 100. Learn More
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Siemens - 1N4747S - Diode, zener. 20V 1W. Package of 20.Special Price $2.98 Regular Price $5.00READY TO SHIP - ONLY 10 LEFT IN STOCK!
Siemens - 1N4747A Diode, zener.
Max voltage: 20V.
Dissipation: 1 watt.
olerance: 5%.
Case: DO-41 axial leads.
Package of 20.
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Motorola - 1N4729A - Diode, zener. 3.6V 1 watt. Package of 100.$3.00Diode, zener. 3.6V 1 watt. Tolerance: 5%. Case: DO-41 axial leads. Very tarnished, cleanable. Package of 100. Learn More
