HFA320NJ40C

$24.03

Description：DIODE MOD GP 400V 321A TO-244AB
Series：HEXFRED®

SKU:cee7c1723a0c Category: Diode Arrays Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

HFA320NJ40C is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE MOD GP 400V 321A TO-244AB. Review the specifications below when checking this part for your BOM.

Diode Arrays specifications for HFA320NJ40C

Description：DIODE MOD GP 400V 321A TO-244AB
Series：HEXFRED®
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tube
Diode Configuration：1 Pair Common Cathode
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：400 V
Current - Average Rectified (Io) (per Diode)：321A (DC)
Voltage - Forward (Vf) (Max) @ If：1.55 V @ 320 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：140 ns
Current - Reverse Leakage @ Vr：12 µA @ 400 V
Operating Temperature - Junction：-
Mounting Type：Chassis Mount
Package / Case：TO-244AB
Supplier Device Package：TO-244AB
Grade：-
Qualification：-

Diode Arrays datasheet and documents for HFA320NJ40C

HFA320NJ40C

Diode Arrays Overview

The HFA320NJ40C is a HEXFRED ultrafast, soft recovery diode manufactured by Vishay General Semiconductor - Diodes Division. It features a base common cathode configuration with two anodes in a TO-244AB package. Rated for 400V reverse voltage and 320A continuous forward current at 25°C case temperature, it exhibits a typical forward voltage of 1V and reverse recovery time of 45ns. The device supports high-frequency power conditioning systems with reduced snubbing requirements.

Diode Arrays Feature Summary

Optimized for high-frequency power conditioning to reduce switching losses and EMI/RFI
Soft recovery characteristics eliminate the need for snubber circuits in most applications
Extensive characterization of recovery parameters simplifies loss calculations across varying currents and temperatures

Diode Arrays Applications

Power converters
Motor drives
High frequency switching applications where switching losses are significant

Diode Arrays Procurement Notes

Verify the specific datasheet revision (PD-2.449 rev. B) matches your design requirements. Confirm mounting torque specifications (30-40 lbf·in) and thermal interface preparation instructions. Ensure the TO-244AB package dimensions align with your PCB or heatsink layout. Check absolute maximum ratings against your peak operating conditions.

Diode Arrays Selection Notes

Select this component for high-current applications requiring fast recovery times. Consider the dual-anode base common cathode topology for bridge or parallel configurations. Evaluate thermal management needs based on the junction-to-case thermal resistance values provided in the datasheet for both single and dual-leg conducting scenarios.

Diode Arrays Part Context

This part belongs to the HEXFRED family of ultrafast soft recovery diodes designed for efficiency in high-frequency systems. It utilizes advanced processing to minimize reverse recovery charge and peak reverse current, addressing EMI concerns common in older rectifier technologies within power electronics designs.