TN1205H-6G-TR

Scrs Overview

The TN1205H-6G-TR is a high-temperature silicon controlled rectifier (SCR) manufactured by STMicroelectronics. It features a maximum on-state current of 12 A and a repetitive peak off-state voltage of 600 V. The device is housed in a TO-220AB package with three leads. It operates within a junction temperature range of -40°C to 150°C. The component is RoHS compliant and lead-free, designed for robust performance in demanding thermal environments.

Scrs Feature Summary

• High-temperature operation capability up to 150°C junction temperature
• Snubberless design suitable for direct AC switching applications
• Robust construction with high surge current handling

Scrs Applications

• Industrial motor control systems
• High-temperature heating element regulation
• AC power switching circuits

Scrs Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer is STMicroelectronics to ensure authenticity. Check for RoHS compliance documentation if required by your assembly process. Ensure the TO-220AB package matches your PCB footprint requirements before ordering.

Scrs Selection Notes

Select this component for applications requiring reliable SCR switching at elevated temperatures. The 12 A rating suits moderate power loads. Consider the 600 V blocking voltage for standard AC line applications. Verify thermal management needs given the 150°C max junction limit.

Scrs Part Context

This part belongs to STMicroelectronics' high-temperature SCR family, designed for industrial durability. It complements other power semiconductors like TRIACs and MOSFETs in power conversion modules. The series emphasizes ruggedness and simplified circuit design by eliminating external snubbers.

Scrs Replacement Considerations

Check datasheets for equivalent SCRs with matching 12 A current and 600 V voltage ratings. Verify pinout compatibility for TO-220 packages. Ensure thermal characteristics align with existing heat sink designs.