| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ST 1N3891 is a high-reliability fast recovery rectifier, qualified per MIL-PRF-19500/304. It is designed for applications requiring robust performance with a 175°C junction temperature rating.
Key electrical specifications include a peak working reverse voltage of 200V and an average forward current of 20A at 100°C. The device exhibits a low thermal resistance of 1.5°C/W (junction to case), ensuring efficient heat dissipation. Its fast recovery time of 150ns makes it suitable for high-frequency switching applications.
The rectifier is housed in a DO-203AA (DO-4) package, designed for through-hole mounting. The operating and storage temperature range is from -65°C to 175°C, providing flexibility in harsh environments.
This component is suitable for various power supply, industrial, and automotive applications where fast switching and high reliability are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The peak working reverse voltage for the 1N3891 is 200V.
The average forward current rating for the 1N3891 is 20A at 100°C.
The operating junction temperature range for the 1N3891 is -65°C to 175°C.
The 1N3891 is supplied in a DO-203AA (DO-4) package.