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AS3PJHM3_A/H
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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 2.1A TO277A
- 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)：2.1A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：1.2 µs
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Capacitance @ Vr, F：37pF @ 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：Automotive
- Qualification：AEC-Q101
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Overview
The AS3PJHM3_A/H is a high current density standard avalanche surface-mount rectifier manufactured by Vishay General Semiconductor. It features a single diode configuration housed in an SMPC (TO-277A) package. The device supports a maximum repetitive peak reverse voltage of 600 V and a DC forward current of 3.0 A. It exhibits a typical instantaneous forward voltage of 0.90 V at 3.0 A and a typical reverse recovery time of 1.2 μs. The component operates within a junction temperature range of -55 °C to +175 °C and withstands a non-repetitive peak forward surge current of 70 A.
Feature Summary
- Glass passivated pellet chip junction with controlled avalanche characteristics
- Very low profile construction suitable for automated placement
- High forward surge capability and low leakage current
- Halogen-free, RoHS-compliant, and AEC-Q101 qualified
Applications
- General purpose rectification of power supplies
- Inverters and converters
- Freewheeling diodes for consumer, automotive, and telecommunication equipment
Procurement Notes
Verify the specific ordering code suffix against official documentation to confirm packaging details and revision status. Ensure that the HM3 suffix requirements align with project specifications regarding whisker testing standards. Confirm material categorization compliance and environmental directives before finalizing procurement orders.
Selection Notes
Select this component when a robust surface-mount rectifier with avalanche rating is required. The SMPC package offers a compact footprint ideal for space-constrained designs. Consider the thermal resistance values and derating curves for applications operating near maximum temperature limits or requiring high surge current handling capabilities.
Part Context
This part belongs to the eSMP series of high current density standard avalanche surface-mount rectifiers from Vishay. The series includes variants with different voltage ratings such as AS3PD, AS3PG, AS3PK, and AS3PM. All share similar mechanical profiles and electrical characteristics tailored for efficient power conversion in various electronic systems.
Replacement Considerations
Direct substitutes include other Vishay AS3P series devices like AS3PGHM3_A/H or AS3PKHM3_A/H if voltage ratings differ. Verify pinout compatibility and thermal performance metrics when considering cross-brand alternatives to ensure seamless integration into existing circuit layouts.
