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AR1PJHM3/85A
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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 1A DO220AA
- Series：eSMP®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：140 ns
- Current - Reverse Leakage @ Vr：1 µA @ 600 V
- Capacitance @ Vr, F：12.5pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-220AA
- Supplier Device Package：DO-220AA (SMP)
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The AR1PJHM3/85A is a surface mount fast avalanche rectifier from Vishay, part of the eSMP series. It features a glass passivated pellet chip junction in an SMP (DO-220AA) package. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V and an average forward current of 1.0 A. The device exhibits a typical reverse recovery time of 140 ns and a maximum instantaneous forward voltage of 1.6 V at 25 °C. It supports non-repetitive avalanche energy of 20 mJ and operates within a junction temperature range of -55 to +175 °C.
Feature Summary
- Fast switching capability for high efficiency applications
- Low reverse current characteristics
- Automotive grade qualification per AEC-Q101 standards
- Halogen-free and RoHS-compliant construction
Applications
- Fast switching rectification in power supplies
- Inverter circuits
- Converter topologies
- Freewheeling diodes in consumer electronics
- Telecommunication equipment
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging details and automotive grade status. Ensure the component meets required environmental compliance standards such as RoHS and halogen-free specifications before integration into production lines.
Selection Notes
Select this component for designs requiring robust avalanche ruggedness and fast recovery times. The 600 V rating suits medium-voltage applications, while the low profile facilitates automated placement. Confirm thermal management requirements align with the specified junction-to-ambient resistance values.
Part Context
This device belongs to the AR1P family of surface mount fast avalanche rectifiers manufactured by Vishay General Semiconductor. The HM3 suffix indicates an automotive-grade variant that is halogen-free and RoHS-compliant. The /85A suffix denotes a standard tape and reel packaging configuration suitable for high-volume manufacturing processes.
Replacement Considerations
Direct substitutes within the same family include AR1PKHM3/85A and AR1PMHM3/85A, which share identical mechanical and electrical profiles except for their respective reverse voltage ratings.
