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25 pcs
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25 pcs | On Request | 1 | On Request | On Request | 1426 | On Request | On Request |
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The ON Semiconductor MMSZ5242B is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 12V with a tolerance of ±5%, ensuring stable output voltages. The diode has a maximum power dissipation of 500mW at 25°C ambient temperature and a low reverse leakage current of 1µA at 9.1V.
This component is housed in a compact SOD-123 surface mount package, making it suitable for space-constrained designs. The operating temperature range is from -55°C to +150°C, providing robustness in various environmental conditions. Its typical Zener impedance is 30Ω at 20mA, indicating good regulation characteristics.
The MMSZ5242B also exhibits a low forward voltage of 0.9V maximum at 10mA. With a thermal resistance of 340°C/W, it can effectively dissipate heat in typical operating scenarios. This diode is a reliable choice for power supply circuits, voltage clamping, and surge protection.
Designed for surface mounting, the SOD-123 package facilitates automated assembly processes. The diode's specifications make it a versatile component for both consumer and industrial electronic applications requiring stable voltage references.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical Zener voltage is 12V at 20mA, with a tolerance of ±5%.
The maximum power dissipation is 500mW at 25°C.
The MMSZ5242B is available in a SOD-123 package.
The operating temperature range is -55°C to +150°C.
The maximum reverse leakage current is 1µA at 9.1V.