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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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13 pcs
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13 pcs | On Request | 1 | On Request | On Request | NO DC | On Request | On Request |
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| Voltage | |
| Zener Voltage |
The MMBZ5247B is a Zener diode from On Semiconductor, originally developed by Fairchild Semiconductor. It offers a nominal Zener voltage of 17V at a test current of 7.4mA with a tolerance of ±5%. The maximum Zener impedance at this test current is 19Ω. The diode has a maximum reverse leakage current of 100nA at 13V and a forward voltage drop of 0.9V at 10mA.
With a maximum power dissipation of 350mW, the MMBZ5247B is suitable for low-power voltage regulation, clamping, and reference applications. It operates over a junction temperature range of -55°C to +150°C. The device is housed in a compact SOT-23-3 surface mount package, making it ideal for space-constrained designs. The SOT-23 package is also designated as TO-236-3 or SC-59.
This Zener diode is part of the MMBZ5221B to MMBZ5257B series and is marked with code '8X' on the device body. It is designed for general-purpose voltage regulation in consumer, industrial, and automotive electronics where stable voltage references are required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.20 | $0.20 |
| 10+ | $0.12 | $0.12 |
| 100+ | $0.09 | $0.09 |
| 1,000+ | $0.08 | $0.08 |
| 3,000+ | $0.07 | $0.07 |
| 6,000+ | $0.06 | $0.06 |
| 9,000+ | $0.04 | $0.04 |
| 24,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The zener voltage is 17V at a test current of 7.4mA.
The tolerance is ±5%.
Maximum power dissipation is 350mW.
Maximum forward voltage is 0.9V at 10mA.
The package is SOT-23-3 (surface mount, also known as TO-236-3 or SC-59).
Maximum reverse leakage current is 100nA at 13V.
The operating junction temperature range is -55°C to +150°C.