VS-VSKDS408/060

Diode Arrays Overview

The VS-VSKDS408/060 is a Schottky rectifier doubler module rated for 60 V maximum DC reverse voltage and 400 A average forward current per leg. It utilizes the AAP Gen 7 (TO-240AA) package with an exposed direct bonded copper substrate to achieve low thermal resistance of 0.26 °C/W junction-to-case. The device supports operation up to 150 °C junction temperature, features a peak surge current capability of 25,500 A at 5 µs, and includes UL approval file E78996.

Diode Arrays Feature Summary

• Utilizes proprietary barrier technology optimized for low reverse leakage at high temperatures
• Combines excellent thermal performance with advanced compact packaging and simplified internal structure
• Designed and qualified specifically for industrial level applications

Diode Arrays Applications

• High current switching power supplies
• Plating power supplies
• UPS systems
• Freewheeling diodes
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official Vishay documentation to confirm exact configuration details. Ensure that the application environment remains within the specified -55 to +150 °C junction temperature range. Confirm mechanical mounting requirements align with the TO-240AA compatible case style specifications provided in the datasheet.

Diode Arrays Selection Notes

Select this component when high current handling and efficient heat dissipation are required in industrial environments. The low forward voltage drop contributes to reduced power loss during conduction. Evaluate the thermal management strategy to ensure the case temperature does not exceed limits derived from the maximum average forward current ratings.

Diode Arrays Part Context

This part belongs to the ADD-A-PAK Generation VII series of power modules. It represents a newer generation design compared to previous iterations, focusing on improved thermal characteristics through direct bonded copper substrates while maintaining a standardized footprint for easier integration into existing power electronics architectures.

Diode Arrays Replacement Considerations

Consult official Vishay cross-reference lists for verified substitutes. Ensure any replacement maintains compatibility with the TO-240AA mechanical outline and meets or exceeds the 400 A current and 60 V voltage ratings.

Diode Arrays FAQ

What is the maximum non-repetitive surge current rating?

The maximum peak one cycle non-repetitive surge current is 25,500 A for a 5 µs sine pulse or 3 µs rectangular pulse following any rated load condition.

How is the thermal resistance defined for this module?

The maximum thermal resistance from junction to case is 0.26 °C/W per leg under DC operation conditions.

Is this component suitable for life-saving applications?

No, Vishay products are not designed for use in life-saving or life-sustaining applications unless specifically qualified in writing by Vishay personnel.