| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,822 pcs
|
8822 pcs | On Request | 1 | On Request | On Request | 715 | On Request | On Request |
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The MMSZ5243B is a 13V Zener diode from On Semiconductor, part of the MMSZ5226B-5257B series. It is designed for general-purpose voltage regulation and protection in low-power circuits. The device offers a nominal Zener voltage of 13V with ±5% tolerance, ensuring precise voltage reference.
Key electrical characteristics include a maximum power dissipation of 500mW at 25°C ambient temperature, a maximum Zener impedance of 13Ω at 20mA, and a low reverse leakage current of 0.5µA at 9.9V. The forward voltage is specified at 0.9V maximum at 10mA.
The MMSZ5243B is housed in a surface-mount SOD-123 package, suitable for automated assembly. It operates over a wide temperature range of -55°C to +150°C, making it suitable for various environments.
Typical applications include voltage clamping, overvoltage protection, and reference voltage generation in consumer, industrial, and automotive electronics.
| Qty | Low | High |
|---|---|---|
| 39,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage is 13V, with a range of 12.35V min to 13.65V max at IZT=20mA.
The maximum forward voltage is 0.9V at IF=10mA.
The MMSZ5243B is available in a surface-mount SOD-123 package.
The maximum power dissipation is 500mW at TA=25°C.
The maximum reverse leakage current is 0.5µA at VR=9.9V.
The operating temperature range is -55°C to +150°C.
The maximum Zener impedance is 13Ω at IZT=20mA, and the maximum knee impedance is 600Ω at IZK=0.25mA.