VS-400UR120D

$52.62

Description：DIODE STD REV 1200V 400A DO205AB
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk

SKU:9e16cdf9a6f4 Category: Single Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

VS-400UR120D is listed in the Single Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE STD REV 1200V 400A DO205AB. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for VS-400UR120D

Description：DIODE STD REV 1200V 400A DO205AB
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Technology：Standard, Reverse Polarity
Voltage - DC Reverse (Vr) (Max)：1200 V
Current - Average Rectified (Io)：400A
Voltage - Forward (Vf) (Max) @ If：1.62 V @ 1500 A
Speed：Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：15 mA @ 1200 V
Capacitance @ Vr, F：-
Mounting Type：Stud Mount
Package / Case：DO-205AB, DO-9, Stud
Supplier Device Package：DO-205AB (DO-9)
Operating Temperature - Junction：-40°C ~ 200°C
Grade：-
Qualification：-

Single Diodes datasheet and documents for VS-400UR120D

VS-400UR120D

Single Diodes Overview

The VS-400UR120D is a standard recovery power rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive reverse voltage of 1200 V and an average forward current rating of 400 A. The device exhibits a maximum forward voltage drop of 1.62 V at the rated current. Designed for robust industrial applications, it operates within a junction temperature range of -55°C to +200°C. The component utilizes a DO-205AB (DO-9) axial leaded package configuration suitable for through-hole mounting.

Single Diodes Feature Summary

High current handling capability with a 400 A average forward current rating
High voltage blocking performance supporting up to 1200 V reverse voltage
Extended thermal operation range extending to a junction temperature of 200°C
Standard recovery characteristics optimized for general purpose rectification

Single Diodes Applications

Industrial motor drives and variable frequency drives
High power DC power supply circuits
Welding equipment rectification stages
Uninterruptible power supply (UPS) systems

Single Diodes Procurement Notes

Verify component authenticity as this part number is listed as obsolete in official channels. Confirm availability from authorized distributors or surplus suppliers. Ensure the DO-205AB package dimensions match your PCB footprint requirements. Check RoHS compliance status if required for specific regulatory environments. Validate datasheet revisions before final design integration.

Single Diodes Selection Notes

Select this component for high-current, high-voltage rectification tasks requiring standard recovery speeds. Consider the 1.62 V forward voltage drop for thermal management calculations. Evaluate the DO-205AB package constraints for board space and mounting hardware. Compare against newer Vishay series if active inventory is critical for long-term production stability.

Single Diodes Part Context

This diode belongs to Vishay's standard recovery rectifier family designed for heavy-duty power conversion. The DO-205AB package provides mechanical stability for high-current applications. It serves as a discrete solution for replacing bridge rectifiers in specific single-phase configurations where individual component control is preferred over integrated modules.