VS-VSKJ56/14

Diode Arrays Overview

The VS-VSKJ56/14 is a high-voltage diode module from the VSK.56 series manufactured by Vishay Semiconductors. It features a two-diodes common anode circuit configuration housed in an AAP Gen 7 (TO-240AA) package. The device supports a maximum repetitive peak reverse voltage of 1400 V and handles a maximum average forward current of 60 A at a case temperature of 114 °C. It withstands non-repetitive surge currents up to 1360 A at 60 Hz and operates within a junction temperature range of -40 °C to +150 °C.

Diode Arrays Feature Summary

• Utilizes exposed direct bonded copper substrate for excellent thermal performance
• Designed and qualified for industrial level applications
• Features UL approved file E78996
• Provides high surge capability with simplified internal structure

Diode Arrays Applications

• High voltage regulated power supplies
• Lighting circuits
• Temperature control circuits
• Motor speed control circuits
• UPS systems and battery chargers

Diode Arrays Procurement Notes

Verify the specific voltage code suffix matches the required 1400 V rating, as the base part number covers a range. Confirm the circuit configuration corresponds to the common anode variant. Ensure mounting hardware complies with the specified torque requirements for the TO-240AA package. Check for RoHS compliance status if required by your manufacturing process.

Diode Arrays Selection Notes

Select this component when a robust solution for general purpose high voltage rectification is needed. The common anode configuration suits bridge or doubler topologies requiring shared negative terminals. Evaluate thermal resistance values against your heat sink capabilities to ensure the junction temperature remains within limits during operation.

Diode Arrays Part Context

This module belongs to the VSK.56 series, which includes variants with different voltage ratings and circuit configurations such as common cathode and single diode options. All members share the same physical dimensions and thermal characteristics defined by the ADD-A-PAK Generation VII standard.

Diode Arrays Replacement Considerations

Direct substitutes include other parts within the VSK.56 family with matching electrical ratings, such as the VS-VSKJ56/16 for higher voltage tolerance. Cross-series replacements must be verified for pin compatibility and thermal resistance specifications.

Diode Arrays FAQ

What is the maximum non-repetitive peak reverse voltage?

The maximum non-repetitive peak reverse voltage is 1500 V.

Does the module support screw mounting?

Yes, it uses the AAP Gen 7 package designed for easy mounting on a heatsink using M5 screws.

What is the typical thermal resistance from case to heatsink?

The typical thermal resistance from case to heatsink per module is 0.1 °C/W when the mounting surface is flat, smooth, and greased.