VS-40TPS16L-M3

Scrs Overview

The Vishay VS-40TPS16L-M3 is a high voltage phase control silicon controlled rectifier (SCR) designed for medium power switching applications. It features a maximum repetitive peak off-state voltage of 1600 V and an average on-state current rating of 35 A at a case temperature of 79 °C with a 180° conduction half sine wave. The device operates within a junction temperature range of -40 °C to +125 °C. Key electrical characteristics include a maximum peak on-state voltage of 1.45 V at 40 A, a maximum gate trigger current of 150 mA at 25 °C, and a non-repetitive surge current capability of 500 A under no voltage reapplied conditions.

Scrs Feature Summary

• Designed and qualified according to JEDEC JESD 47 standards for reliable AC power rectification
• Provides flexible solutions for controlling peak currents during charger power-up to reduce passive components
• Features long leads in the TO-247AD 3L package for specific mounting requirements

Scrs Applications

• Input rectification crowbar circuits
• Soft start implementations
• AC switches in motor control systems
• Uninterruptible Power Supply (UPS) units
• Welding equipment and battery chargers

Scrs Procurement Notes

Verify that the ordering suffix 'L' corresponds to the long lead variant specified in the datasheet. Confirm RoHS compliance and halogen-free status by checking the M3 designation. Ensure the application environment supports the specified thermal resistance values and operating temperature limits. Validate that the required surge current ratings meet the system's fault conditions before finalizing procurement.

Scrs Selection Notes

Select this component when a 1600 V blocking voltage and 35 A continuous current are required in a through-hole configuration. Consider the TO-247AD 3L package dimensions for PCB layout compatibility. Evaluate the thermal management requirements based on the junction-to-case thermal resistance. Compare against standard recovery variants if lower voltage or different current ratings suffice for the specific circuit design.

Scrs Part Context

This part belongs to the Vishay 40TPS series of high voltage phase control SCRs. The series is engineered for robust performance in industrial power electronics. The VS-40TPS16L-M3 specifically utilizes the long lead version of the TO-247AD package, distinguishing it from standard lead length counterparts within the same voltage and current family.

Scrs Replacement Considerations

The AEC-Q101 qualified automotive version is available as VS-40TPS16LHM3. Verify pinout compatibility and thermal characteristics when substituting with other 1600 V SCR models from different manufacturers.