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 - 1N5338B - Diode, Zener. 5.1V 5W. Package of 2.IN STOCK - MORE THAN 1,000 READY TO SHIP!Motorola - 1N5338B Diode, Zener.
5 Watt Zener diodes with tight limits and better operating characteristics that reflect the superior capabilities of silicon−oxide passivated junctions. All this in an axial lead, transfer−molded plastic package that offers protection in all common environmental conditions.
Voltage: 5.1.
Power: 5 watt.
Tolerance: 5%.
Package: axial leads.
Package of 2.
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Motorola - 1N3027B - Diode, Zener. 20V 1 Watt 5%, DO-13.Special Price $4.98 Regular Price $6.00Out of stockMotorola - 1N3027B Diode, Zener.
20V 1 Watt.
Tolerance: 5%.
Package: DO-13 Metal, Axial Leads.
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Motorola - 1N2989B - Diode, zener. 30V 10W.$5.95READY TO SHIP - ONLY 58 LEFT IN STOCK!Diode, zener. Voltage: 30V. Power: 10 watt. Tolerance: 5%. Package: DO-4 (DO-203AA) stud 10/32UNF2A. Note: Double marked 10M30Z5. Some tarnish is present but they test OK.
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Motorola - 10Z30T5 - Diode, zener. 30V 10W.$3.95Diode, zener. 30V 10 watt. Tolerance: 5%. Package: stud. New, no hardware. Learn More -
Motorola - 10Z22T5 - Diode, zener. 22V 10W.Special Price $6.98 Regular Price $9.50Motorola - 10Z22T5 Diode, Zener.
Staus: Discontinued
22V 10 watt.
Tolerance: 5%.
Package: Stud.
New, No Hardware.
Alternate: NTE5197A
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Unidentified MFG - 1N4745A - Diode, zener. 16V 1 watt. Package of 25.Special Price $3.98 Regular Price $6.00IN STOCK - MORE THAN 100 READY TO SHIP!c Diode, zener.
16V 1 watt.
Tolerance: 5%.
Case: DO-41 axial leads.
Package of 25.
Note: Tarnished.
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SIEMENS - 1N4739A - Diode, zener. 9.1V 1 watt. Package of 20.Special Price $2.98 Regular Price $3.95Diode, zener. 9.1V 1 watt. Tolerance: 5%. Case: DO-41 axial leads, tarnishing. Package of 20. Learn More -
Motorola - 50M28SZ3 - Diode, Zener. 28V 50W.Motorola - 50M28SZ3 Diode, Zener.
28V 50 Watt.
Low Zener Impedance
Highly Reliable and Rugged
Tolerance: 3%.
Package: Heavy Stud.
New Old Stock.
Alternate: NTE5267A
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TELEDYNE - 1N5234B - Diode, Zener. 6.2V 500mW. Package of 50READY TO SHIP - ONLY 77 LEFT IN STOCK!TELEDYNE - 1N5234B Diode, Zener.
6.2V 500mW.
Tolerance: 5%.
Package: DO-35 axial leads.
Package of 50.
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ST Microelectronics - 1N5232B - Diode, zener. 5.6V 500mW. Package of 50READY TO SHIP - ONLY 30 LEFT IN STOCK!ST Microelectronics - 1N5232B Diode, zener.
5.6V 500mW.
Tolerance: 5%.
Package: DO-35 axial leads.
Package of 50
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Motorola - 1N5344B - Diode, zener. 8.2V 5Watt 150mA.Motorola - 1N5344B Diode, Zener.
8.2V 5Watt 150mA.
Tolerance 5%.
DO-51
Case: 17 plastic, Axial leads.
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Motorola - 1N5245B - Diode, zener. 15V 500mW. Package of 100.$3.00READY TO SHIP - ONLY 22 LEFT IN STOCK!Diode, zener. 15V 500mW. Tolerance 5%. Case: DO-35 axial leads. RoHS compliant. Package of 100. Note: tarnished leads will require cleaning. Learn More -
Motorola - 1N5239B - Diode, zener. 9.1V 500mW. Package of 50.Special Price $2.98 Regular Price $3.95Motorola - 1N5239B - Diode, zener.
9.1V 500mW.
Tolerance 5%.
Case: DO-35 axial leads.
Note: Leads are tarnishing.
New OLD Stock
Package of 50.
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Motorola - 1N5233B - Diode, zener. 6.0V 500mW. Package of 50.READY TO SHIP - ONLY 17 LEFT IN STOCK!Motorola - 1N5233B Diode, zener.
6V 500mW.
Tolerance: 5%.
Package: DO-35 axial leads.
Package of 50.
Note: maybe replaced with equal Marked AP 1N5233B.
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General Instruments - 1N3029B - Diode, zener. 24V 1 Watt 5%.$1.00Diode, zener. 24V 1 Watt. Tolerance: 5%. Package: axial gold leads. Learn More -
Texas Instruments - 1N4744A - Diodes, zener. 15V 1 watt. Package of 20.Special Price $3.98 Regular Price $5.00READY 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.
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Motorola - 1N5237B - Diodes, zener, 8.2V 500mw. Package of 50.Special Price $1.88 Regular Price $2.50Diodes, zener, 8.2V 500mw. Tolerance: 5%. Case: DO-7 axial leads, metal. Package of 50. Learn More -
Motorola - 1N5236B - Diodes, zener. 7.5V 500mW. Package of 50.$5.00Diode, zener. 7.5V 500mW. Tolerance: 5%. Case: DO-35 glass, axial leads. Package of 50. New. Learn More -
Motorola - 1N4736A - Diode, zener. 6.8V 1 watt. Package of 50.Special Price $3.00 Regular Price $5.00Diode, zener. 6.8V 1 watt. Tolerance: 5%. Case: DO-41 axial leads. Package of 50. Learn More -
IR - 1N2974RA - Diode, zener. 10V 10 watt.$5.00Diode, zener. Voltage: 10V. Power: 10 watt. Tolerance: 5%. Package: DO-4 stud. Reverse polarity. Learn More -
Unidentified MFG - 1N963B - Diode, zener. 12V 0.5W. Package of 50.Special Price $3.98 Regular Price $4.95Diode, zener. Voltage: 12V. Power: 0.5 watt. Tolerance: 5%. Package: axial leads. Package of 50. Learn More -
Unidentified MFG - 1N715 - Diode, zener. 11V 0.4W.$0.50Diode, zener. Voltage: 11V. Power 400mW. Tolerance: 20%. Package: DO-35 hermetically sealed, axial leads. Note: Silicon. Manufactures logo "H". Learn More -
Unidentified MFG - 1N4757A - Diode, zener. 51V 1 watt. Package of 20.Special Price $3.98 Regular Price $6.50IN STOCK - MORE THAN 100 READY TO SHIP!1N4757A Diode, zener.
51V 1 watt.
Tolerance: 5%.
Case: DO-41 axial leads.
Package of 20.
Note: Leads are tarnishing.
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NAE - JAN1N2974B - Diode, zener. 10V 10 watt. NAE.Special Price $12.95 Regular Price $15.00Diode, zener. Voltage: 10V. Power: 10 watt. Tolerance: 5%. Package: DO-4 stud. Note: Military NSN 5961-00-878-4291. Learn More
