TYN12B-600LTJ

Scrs Overview

The TYN12B-600LTJ is a planar passivated Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. It is housed in a TO-263 (D2PAK) plastic package designed for high thermal cycling performance and high junction temperature capability, with a maximum operating temperature of 150 °C. The device features a rated repetitive peak off-state voltage of 600 V and an average on-state current of 12 A. Its non-repetitive peak surge current rating is 180 A, and it maintains a gate trigger current maximum of 6 mA.

Scrs Feature Summary

• Planar passivation technology ensures exceptional high-voltage durability and robust safe-operating-area capability.
• High junction temperature tolerance supports reliable operation under demanding thermal conditions.
• Strong immunity to false triggering enhances stability in electrically noisy environments.

Scrs Applications

• Industrial motor control systems
• Lighting dimmer circuits
• General-purpose AC power switching

Scrs Procurement Notes

Verify the specific suffix LTJ against official datasheets to confirm exact packaging and tape-and-reel specifications. Ensure compatibility with standard D2PAK footprints during PCB layout. Confirm RoHS compliance status through manufacturer documentation prior to final procurement decisions.

Scrs Selection Notes

Select this component when applications require a 600V SCR with a 12A continuous current rating in a surface-mount D2PAK package. Consider its 150°C junction temperature limit for high-thermal environments. Evaluate the 180A surge capacity against potential inrush currents in the target circuit design.

Scrs Part Context

This part belongs to the TYN series of Silicon Controlled Rectifiers from WeEn Semiconductors. The series utilizes best-in-class planar passivation technology to deliver high reliability. These devices are engineered for industrial applications requiring robust thyristor performance in compact surface-mount form factors.

Scrs Replacement Considerations

Cross-reference with other manufacturers' 600V, 12A SCRs in TO-263 packages. Verify pinout compatibility and thermal resistance values before substitution. Check for equivalent surge current ratings to ensure circuit protection integrity remains unchanged.