| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
15,770 pcs
|
15770 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
9,000 pcs
|
9000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
28 pcs
|
28 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
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| Impedance (Max) (Zzt) | |
| Impedance (Zzt) | |
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| Mounting Type | |
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| Operating Temperature Range | |
| Package / Case | |
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| Power Dissipation | |
| Reverse Leakage Current | |
| SVHC Present | |
| Supplier Device Package | |
| Tape & Reel | |
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| Voltage | |
| Zener Voltage |
The 1N4742A is a Zener diode designed for voltage regulation applications. It provides a nominal Zener voltage of 12V with a tolerance of ±5%. With a power dissipation rating of 1W, it can handle moderate power levels in through-hole designs.
The diode features a maximum impedance of 9Ω at the Zener voltage and a reverse leakage current of 5µA at 9.1V. It operates over a wide temperature range from -65°C to 200°C, making it suitable for harsh environments.
The device is packaged in a DO-41 (DO-204AL) axial leaded package, designed for through-hole mounting. This package is commonly used for general-purpose Zener diodes and offers reliable thermal performance.
Typical applications include voltage clamping, reference voltage generation, and overvoltage protection in power supplies and other electronic circuits.
12V.
DO-41 (DO-204AL) axial leaded through-hole package.
±5%.
9Ω.
5µA at 9.1V.
-65°C to 200°C.
Through hole, axial leaded.