VS-307U250

Single Diodes Overview

The VS-307U250 is a standard recovery rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage (Vr) of 2500 V and an average rectified current (Io) of 300 A. The forward voltage drop is specified as 1.46 V at a forward current of 942 A. The device utilizes a DO-205AB (DO-9) stud mount package and operates within a junction temperature range of -40°C to 180°C. It is classified as a standard speed diode with a reverse recovery time greater than 500 ns.

Single Diodes Feature Summary

• High voltage capability up to 2500 V for robust blocking performance
• High current handling capacity of 300 A average rectified current
• Extended operating junction temperature range up to 180°C
• Standard recovery characteristics suitable for general power applications

Single Diodes Applications

• Industrial power supplies
• Inverter circuits
• Motor drive systems

Single Diodes Procurement Notes

Verify the specific datasheet revision and manufacturing date code upon order confirmation, as component specifications may be subject to change through Product Change Notices (PCN). Ensure that the procurement channel provides traceability documentation consistent with Vishay's quality standards. Confirm that the received units match the DO-205AB package dimensions and terminal configuration required for the intended mounting hardware.

Single Diodes Selection Notes

Select this component when high voltage isolation and substantial current carrying capacity are required in a stud-mount configuration. The 2500 V rating provides significant margin for inductive load switching. Consider the thermal management requirements associated with the 1.46 V forward voltage drop at high currents. Verify that the system's cooling solution can maintain the junction temperature within the specified 180°C limit under worst-case operating conditions.

Single Diodes Part Context

This part belongs to Vishay's series of high-power silicon rectifiers designed for demanding industrial environments. The DO-205AB package allows for direct mounting to heat sinks via a threaded stud, facilitating efficient thermal dissipation. These components are engineered for reliability in applications involving high surge currents and repetitive peak voltages typical of heavy-duty electrical infrastructure.

Single Diodes Replacement Considerations

Cross-reference with other 2500 V, 300 A stud-mount rectifiers from Vishay or alternative manufacturers. Ensure compatibility with existing mounting holes and thermal interface materials. Verify that substitute parts meet or exceed the 180°C junction temperature rating and have comparable reverse recovery characteristics to avoid circuit instability.