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AU1FJ-M3/I
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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 1A DO219AB
- Series：-
- 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：-
- Qualification：-
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Overview
The AU1FJ-M3/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 exhibits a maximum forward voltage of 1.5 V and a reverse leakage current of 1 uA. Its ultrafast recovery time is specified at 75 ns, with a peak forward surge current capability of 30 A. Operating temperatures range from -55 C to +175 C. The component utilizes an SMD/SMT installation style within a DO-219AB-2 package.
Feature Summary
- Ultrafast recovery characteristics for high-speed switching applications
- Controlled avalanche breakdown behavior for robust operation
- Glass passivated chip junction for enhanced reliability
Applications
- High-frequency power supply circuits
- Free-wheeling diode configurations in converters
- Polarity protection in electronic systems
Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with surface mount assembly processes regarding thermal profiles. Confirm RoHS compliance status through current datasheets prior to integration into regulated product lines.
Selection Notes
Select this component when ultrafast switching speeds are required alongside moderate current handling capabilities. The DO-219AB-2 package offers a compact footprint suitable for space-constrained designs. Evaluate thermal management requirements given the wide operating temperature range and potential heat dissipation during high-frequency operation.
Part Context
This part belongs to Vishay's eSMP series of surface mount rectifiers. The series emphasizes low profile construction and controlled avalanche characteristics. These components are designed for automated placement and meet stringent automotive qualification standards where applicable.
Replacement Considerations
Consult official substitution guides for verified equivalents. Cross-referencing requires matching voltage ratings, current capacities, and recovery times.
