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AS1PMHM3/84A
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Product Detailed Parameters
- Description：DIODE AVALANCHE 1KV 1.5A DO220AA
- Series：eSMP®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.15 V @ 1.5 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：1.5 µs
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：10.4pF @ 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 AS1PMHM3/84A is a surface-mount avalanche-rated rectifier diode manufactured by Vishay General Semiconductor. It features a peak repetitive reverse voltage of 1000 V and an average forward current rating of 1.5 A. The device utilizes the DO-220AA (SMP) package for compact integration. It exhibits a maximum non-repetitive peak forward surge current of 30 A and a low reverse leakage current of 100 µA at rated voltage. The component supports junction temperatures ranging from -55°C to +175°C and holds AEC-Q101 automotive qualification.
Feature Summary
- Incorporates avalanche ruggedness for enhanced reliability in inductive switching applications
- Designed with ultra-low reverse leakage current to minimize power loss
- Automotive-grade construction certified under AEC-Q101 standards
Applications
- High-voltage DC-DC converter circuits
- Inductive load protection stages
- Automotive power supply modules
Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm package type and electrical tolerances. Ensure the procurement channel provides valid traceability records. Confirm that the delivered components match the specified AEC-Q101 qualification status required for your design.
Selection Notes
Select this component when high-voltage blocking capability and avalanche energy handling are required in a small surface-mount footprint. Compare the 1000 V rating and 1.5 A current capacity against circuit demands. Consider the thermal performance within the DO-220AA package for your specific layout constraints.
Part Context
This part belongs to Vishay's general-purpose rectifier portfolio, specifically engineered for robust performance in demanding environments. The series integrates advanced silicon technology to support high-voltage operations while maintaining compact physical dimensions suitable for modern automated assembly processes.
Replacement Considerations
Consult official Vishay substitution guides for verified equivalents. Cross-reference parameters such as voltage ratings, current capacities, and package dimensions before implementation.
