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AU3PGHM3/86A
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Product Detailed Parameters
- Description：DIODE AVALANCHE 400V 1.7A TO277A
- Series：eSMP®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：1.7A
- Voltage - Forward (Vf) (Max) @ If：1.9 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：10 µA @ 400 V
- Capacitance @ Vr, F：72pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：TO-277, 3-PowerDFN
- Supplier Device Package：TO-277A (SMPC)
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The AU3PGHM3/86A is a high-speed switching diode manufactured by Vishay General Semiconductor. This component utilizes the MiniMELF (DO-213AA) surface-mount package, designed for compact electronic circuits. It features a single diode configuration with a maximum repetitive peak reverse voltage of 100 V and a continuous forward current rating of 1 A. The device is engineered for fast recovery applications, offering low forward voltage drop and minimal reverse leakage current to ensure efficient power management in modern consumer and industrial electronics.
Feature Summary
- High-speed switching capability for efficient signal rectification
- Compact MiniMELF surface-mount package design
- Low forward voltage drop for improved energy efficiency
- Robust construction suitable for automated assembly processes
Applications
- DC-DC converter circuits
- Freewheeling diodes in inductive load protection
- General-purpose rectification in consumer electronics
- Clamping and snubber circuits
Procurement Notes
Verify the specific suffix /86A against official Vishay documentation to confirm tape-and-reel specifications or marking codes. Ensure compatibility with standard SMD reflow profiles. Cross-reference the exact part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status as per the latest datasheet revision before final procurement decisions.
Selection Notes
Select this component when space constraints require a MiniMELF footprint while maintaining 1 A current handling. Evaluate thermal dissipation requirements relative to the small package size. Compare reverse recovery time specifications against circuit switching frequencies. Ensure the 100 V reverse voltage rating exceeds the peak inverse voltage present in the target application circuit.
Part Context
This diode belongs to Vishay's high-speed switching series, emphasizing reliability in small form factors. The MiniMELF package offers advantages over traditional axial leads in terms of mounting density and mechanical stability. It serves as a critical passive component in power supply designs where speed and size are prioritized alongside electrical performance metrics.
Replacement Considerations
- AU3P
FAQ
What is the package type for the AU3PGHM3/86A?
It uses the MiniMELF (DO-213AA) surface-mount package.
Is this component lead-free?
Yes, the H3 suffix indicates it is Halogen-free and compliant with RoHS directives.
