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AU1FJHM3/I
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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 1A DO219AB
- Series：eSMP®
- Mfr：Vishay
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：1 µA @ 600 V
- Capacitance @ Vr, F：12.2pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-219AB
- Supplier Device Package：DO-219AB (SMF)
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The AU1FJHM3/I is a single ultrafast recovery rectifier manufactured by Vishay Semiconductors. It features a 600 V reverse voltage rating and supports a continuous forward current of 1 A. The device utilizes an avalanche-rated design suitable for robust operation. Electrical characteristics include a maximum forward voltage of 1.5 V, a peak surge current capacity of 30 A, and a low reverse leakage current of 1 uA. The unit exhibits a fast recovery time of 75 ns. It operates within a temperature range from -55 °C to +175 °C and is housed in the DO-219AB-2 surface-mount package.
Feature Summary
- Ultrafast recovery performance with 75 ns switching speed
- Avalanche-rated construction for enhanced reliability
- High thermal stability supporting up to 175 °C junction temperature
Applications
- High-frequency power supply circuits
- Free-wheeling diode applications
- Polarity protection systems
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm exact specifications. Ensure the component matches the required electrical ratings for the target application environment. Confirm compliance with relevant regulatory standards prior to integration into final designs.
Selection Notes
Select this component when high-speed switching and avalanche ruggedness are required in a compact surface-mount form factor. Compare the 75 ns recovery time against standard rectifiers to determine suitability for high-frequency topologies. Evaluate the 600 V blocking capability against circuit voltage spikes.
Part Context
This part belongs to Vishay's eSMP series of surface-mount rectifiers. It is designed for automated placement processes due to its small footprint. The device integrates oxide planar chip junction technology to ensure stable performance across varying thermal conditions.
Replacement Considerations
Consult official substitution guides for verified equivalents. Cross-reference parameters such as recovery time and avalanche rating when evaluating alternative components.
