VS-VSKD56/08

Diode Arrays Overview

The VS-VSKD56/08 is a high-voltage power diode module from the VSK.56 series manufactured by Vishay Semiconductors. It utilizes the AAP Gen 7 (TO-240AA) package and features an exposed direct bonded copper substrate for efficient thermal management. The device provides a maximum repetitive peak reverse voltage of 800 V and supports a maximum average forward current of 60 A at a case temperature of 114 °C. It offers a non-repetitive surge current capability of up to 1360 A at 60 Hz.

Diode Arrays Feature Summary

• Utilizes an exposed direct bonded copper substrate for low thermal resistance and excellent heat dissipation.
• Complies with industrial level design standards and holds UL approval file E78996.
• Features a compact, simplified internal structure within an industrial standard ADD-A-PAK package.
• Designed for easy mounting on heat sinks using screw terminals.

Diode Arrays Applications

• High voltage regulated power supplies
• Lighting circuits
• Temperature control circuits
• Motor speed control circuits
• Uninterruptible Power Supply (UPS) systems

Diode Arrays Procurement Notes

Verify the specific voltage code suffix matches the required blocking voltage rating. Confirm the circuit configuration corresponds to the intended application topology. Ensure compliance with RoHS3 specifications and check for any recent product change notices affecting mechanical or electrical parameters before finalizing procurement.

Diode Arrays Selection Notes

Select this component based on the 800 V reverse voltage requirement and 60 A continuous current capacity. Evaluate the thermal resistance characteristics relative to the expected ambient conditions and conduction angles. Consider the physical dimensions of the TO-240AA package for compatibility with existing heatsink infrastructure and mounting constraints.

Diode Arrays Part Context

This module belongs to the VSK.56 series, which includes variants with different voltage ratings ranging from 400 V to 1600 V. The 'D' designation indicates a two-diode doubler circuit configuration. Other configurations in the series include common cathode, common anode, and single diode options, all sharing similar current ratings and packaging.

Diode Arrays Replacement Considerations

Cross-reference with other VSK.56 series modules such as VS-VSKD56/06 or VS-VSKD56/10 if voltage requirements differ. Verify that alternative components maintain the same AAP Gen 7 package footprint and thermal performance characteristics to ensure mechanical interchangeability.

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage for the VS-VSKD56/08?

The maximum repetitive peak reverse voltage (VRRM) is 800 V.

What circuit configuration does the VS-VSKD56/08 utilize?

It utilizes a two-diode doubler circuit configuration.

What is the maximum junction temperature range for operation?

The junction temperature range is -40 °C to +150 °C.