TYN50W-1600TQ

Scrs Overview

The TYN50W-1600TQ is a planar passivated Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. It is housed in a TO247 plastic package and designed for applications requiring high inrush current capability, high thermal cycling performance, and high junction temperature capability with a maximum operating temperature of 150 °C. Key electrical parameters include a repetitive peak off-state voltage (VDRM) of 1600 V, an average on-state current (IT(AV)) of 50 A, an RMS on-state current (IT(RMS)) of 79 A, and a non-repetitive peak on-state current (ITSM) of 650 A. The device features a maximum gate trigger current (IGT) of 80 mA and a dV/dt rating of 1500 V/µs.

Scrs Feature Summary

• Planar passivated silicon construction for robust blocking voltage capability
• High thermal cycling performance suitable for demanding environments
• High junction temperature capability up to 150 °C
• Designed for very high inrush current applications

Scrs Applications

• Industrial power control systems
• High voltage rectification circuits
• Applications requiring high thermal stability

Scrs Procurement Notes

Verify the specific ordering suffix 'Q' against official documentation to confirm packaging details, as it indicates horizontal rail pack configuration. Ensure compatibility with TO247 footprints during integration. Confirm RoHS compliance status through the manufacturer's latest product data sheet before finalizing procurement specifications.

Scrs Selection Notes

Select this component when high voltage blocking capability of 1600 V is required alongside significant current handling. The TO247 package facilitates effective heat dissipation for continuous operation at 50 A average current. Consider the 650 A surge capacity for circuit protection scenarios involving high inrush currents.

Scrs Part Context

This SCR belongs to the TYNXW series, which are characterized by high voltage capabilities up to 1600 V and high current surge capabilities. The TYN50W-1600TQ specifically targets industrial applications where reliability under high thermal stress and high voltage conditions is critical.

Scrs Replacement Considerations

Cross-reference with other WeEn Semiconductors TO247 SCRs offering similar 1600 V ratings. Verify pinout compatibility and thermal resistance characteristics before substituting with alternative manufacturers' components.