VS-VSKU71/14

SCRs - Modules Overview

The VS-VSKU71/16 is a thyristor module from the VS-VSKU71.. series, featuring two SCRs with common cathodes in an AAP Gen 7 (TO-240AA) package. It supports a maximum repetitive peak reverse voltage of 1600 V and handles a maximum average on-state current of 75 A at 85 °C case temperature. The device provides high surge capability with a non-repetitive peak on-state current of 1360 A at 60 Hz. Operating junction temperatures range from -40 °C to +125 °C.

SCRs - Modules Feature Summary

• Utilizes exposed direct bonded copper substrate for excellent thermal performance
• Features industrial standard ADD-A-PAK Generation VII packaging
• Designed and qualified for industrial level applications
• Includes UL approved file E78996 certification

SCRs - Modules Applications

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

SCRs - Modules Procurement Notes

Verify the specific voltage code suffix against the datasheet table to ensure the correct blocking voltage rating. Confirm the circuit configuration matches the required common cathode or common anode topology. Check mounting torque specifications and thermal interface requirements before integration. Validate that the application environment falls within the specified operating temperature range.

SCRs - Modules Selection Notes

Select this component for general purpose high voltage applications requiring robust surge handling. Ensure the thermal management system can maintain the case temperature below 85 °C for rated current. Consider the dI/dt and dV/dt ratings when designing snubber circuits. Verify gate triggering parameters align with the available drive circuit capabilities.

SCRs - Modules Part Context

This part belongs to the VS-VSKU71.. and VS-VSKV71.. series of Thyristor/Thyristor modules. These modules are designed for high voltage applications and utilize the AAP Gen 7 package. The series offers various voltage codes ranging from 400 V to 1600 V while maintaining a consistent 75 A current rating structure.

SCRs - Modules Replacement Considerations

Direct substitutes include other Vishay thyristor modules in the same series with identical current ratings but different voltage codes, such as VS-VSKU71/04, VS-VSKU71/08, or VS-VSKU71/12. Cross-brand replacements require matching the TO-240AA footprint, 75 A current rating, and equivalent voltage blocking capabilities.