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Voltage-Stabilizing Diodes
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Power sections of a circuit with a specific voltage. Also known as Zener diodes, these diodes are often used as a reference point in amplifiers and other voltage-sensitive circuits. When installed in reverse, they won’t conduct current until the reverse breakdown voltage is reached. After that point, they maintain the same voltage.
Reverse Breakdown Voltage—Reverse breakdown voltage is the voltage at which a reversed current will break through the diodes’ internal electrical barrier and flow backward.
Forward Voltage Drop—Forward voltage drop is the amount of voltage used up while current flows across diodes.
Electronic Component Trade | ||||||||||||
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Max. Voltage, V DC | Reverse Breakdown Voltage, V DC | Forward Voltage Drop, V DC | Max. Current, amp | Power Dissipation, W | Size | No. | Wire Dia. | Temp. Range, ° F | Pkg. Qty. | Pkg. | ||
| 3.3 | 1 | 1.2 | 0.2 | 1 | DO-41G | 1N4728A | 0.034" | -85 to 390 | 25 | 0000000 | 00000 | |
| 3.6 | 1 | 1.2 | 0.2 | 1 | DO-41G | 1N4729A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 3.9 | 1 | 1.2 | 0.2 | 1 | DO-41G | 1N4730A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 4.3 | 1 | 1.2 | 0.2 | 1 | DO-41G | 1N4731A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 4.7 | 1 | 1.2 | 0.2 | 1 | DO-41G | 1N4732A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 5.1 | 1 | 1.2 | 0.2 | 1 | DO-41G | 1N4733A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 5.6 | 2 | 1.2 | 0.2 | 1 | DO-41G | 1N4734A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 6.2 | 3 | 1.2 | 0.2 | 1 | DO-41G | 1N4735A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 6.8 | 4 | 1.2 | 0.2 | 1 | DO-41G | 1N4736A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 7.5 | 5 | 1.2 | 0.2 | 1 | DO-41G | 1N4737A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 8.2 | 6 | 1.2 | 0.2 | 1 | DO-41G | 1N4738A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 9.1 | 7 | 1.2 | 0.2 | 1 | DO-41G | 1N4739A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 10 | 7.6 | 1.2 | 0.2 | 1 | DO-41G | 1N4740A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 11 | 8.4 | 1.2 | 0.2 | 1 | DO-41G | 1N4741A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 12 | 9.1 | 1.2 | 0.2 | 1 | DO-41G | 1N4742A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 13 | 9.9 | 1.2 | 0.2 | 1 | DO-41G | 1N4743A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 15 | 11.4 | 1.2 | 0.2 | 1 | DO-41G | 1N4744A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 16 | 12.2 | 1.2 | 0.2 | 1 | DO-41G | 1N4745A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 18 | 13.7 | 1.2 | 0.2 | 1 | DO-41G | 1N4746A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 20 | 15.2 | 1.2 | 0.2 | 1 | DO-41G | 1N4747A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 22 | 16.7 | 1.2 | 0.2 | 1 | DO-41G | 1N4748A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 24 | 18.2 | 1.2 | 0.2 | 1 | DO-41G | 1N4749A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 27 | 20.6 | 1.2 | 0.2 | 1 | DO-41G | 1N4750A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 30 | 22.8 | 1.2 | 0.2 | 1 | DO-41G | 1N4751A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 33 | 25.1 | 1.2 | 0.2 | 1 | DO-41G | 1N4752A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 36 | 27.4 | 1.2 | 0.2 | 1 | DO-41G | 1N4753A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 39 | 29.7 | 1.2 | 0.2 | 1 | DO-41G | 1N4754A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 43 | 32.7 | 1.2 | 0.2 | 1 | DO-41G | 1N4755A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
| 47 | 35.8 | 1.2 | 0.2 | 1 | DO-41G | 1N4756A | 0.034" | -85 to 390 | 25 | 0000000 | 0000 | |
Diode Assortments
Standard, Schottky, and Zener Diodes
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Standard diodes keep the current in a circuit flowing in one direction. Use them to manipulate signals or to protect your circuit from reverse currents, such as those created when a motor stops or slows down.
Schottky diodes have faster switching speeds than other diodes, so they’re used to channel current in a single direction in circuits that switch frequently. They’re often found in radios and data processors.
Zener diodes regulate voltage in a circuit. When installed in reverse, they won’t conduct current until a set voltage is reached. After that point, they maintain the same voltage. Because they provide a stable voltage, they are often used as a reference point in amplifiers and other voltage-sensitive circuits.
Max. Voltage, V DC | No. of Pieces | Includes | Temp. Range, ° F | Each | ||
|---|---|---|---|---|---|---|
| 3.3; 3.6; 3.9; 4.3; 4.7; 5.1; 5.6; 6.2; 6.8; 7.5; 8.2; 9.1; 10; 11; 12; 13; 15; 16; 18; 20; 22; 24; 27; 30; 33; 36; 39; 40; 43; 47; 50; 100; 400; 1,000 | 390 | 1N4001—50V DC Standard DO-41 Diode (10 Pieces) 1N5401—100V DC Standard DO-27 Diode (10 Pieces) 1N4148—100V DC Standard DO-35 Diode (10 Pieces) 1N5404—400V DC Standard DO-27 Diode (10 Pieces) 1N4004—400V DC Standard DO-41 Diode (10 Pieces) 1N5408—1,000V DC Standard DO-27 Diode (10 Pieces) 1N4007—1,000V DC Standard DO-41 Diode (10 Pieces) 1N5817—20V DC Schottky DO-41 Diode (10 Pieces) 1N5819—40V DC Schottky DO-41 Diode (10 Pieces) 1N5822—40V DC Schottky DO-27 Diode (10 Pieces) 1N4728A—3.3V DC Zener DO-41G Diode (10 Pieces) 1N4729A—3.6V DC Zener DO-41G Diode (10 Pieces) 1N4730A—3.9V DC Zener DO-41G Diode (10 Pieces) 1N4731A—4.3V DC Zener DO-41G Diode (10 Pieces) 1N4732A—4.7V DC Zener DO-41G Diode (10 Pieces) 1N4733A—5.1V DC Zener DO-41G Diode (10 Pieces) 1N4734A—5.6V DC Zener DO-41G Diode (10 Pieces) 1N4735A—6.2V DC Zener DO-41G Diode (10 Pieces) 1N4736A—6.8V DC Zener DO-41G Diode (10 Pieces) 1N4737A—7.5V DC Zener DO-41G Diode (10 Pieces) 1N4738A—8.2V DC Zener DO-41G Diode (10 Pieces) 1N4739A—9.1V DC Zener DO-41G Diode (10 Pieces) 1N4740A—10V DC Zener DO-41G Diode (10 Pieces) 1N4741A—11V DC Zener DO-41G Diode (10 Pieces) 1N4742A—12V DC Zener DO-41G Diode (10 Pieces) 1N4743A—13V DC Zener DO-41G Diode (10 Pieces) 1N4744A—15V DC Zener DO-41G Diode (10 Pieces) 1N4745A—16V DC Zener DO-41G Diode (10 Pieces) 1N4746A—18V DC Zener DO-41G Diode (10 Pieces) 1N4747A—20V DC Zener DO-41G Diode (10 Pieces) 1N4748A—22V DC Zener DO-41G Diode (10 Pieces) 1N4749A—24V DC Zener DO-41G Diode (10 Pieces) 1N4750A—27V DC Zener DO-41G Diode (10 Pieces) 1N4751A—30V DC Zener DO-41G Diode (10 Pieces) 1N4752A—33V DC Zener DO-41G Diode (10 Pieces) 1N4753A—36V DC Zener DO-41G Diode (10 Pieces) 1N4754A—39V DC Zener DO-41G Diode (10 Pieces) 1N4755A—43V DC Zener DO-41G Diode (10 Pieces) 1N4756A—47V DC Zener DO-41G Diode (10 Pieces) | -55 to 255 | 0000000 | 000000 |
