TN1215-600G-TR

Scrs Overview

The TN1215-600G-TR is a standard recovery Silicon Controlled Rectifier (SCR) manufactured by STMicroelectronics. It features an 800 V repetitive peak off-state voltage and supports an average on-state current of 8 A with a maximum RMS current of 12 A. The device is housed in a surface-mount D2PAK package, offering a low thermal resistance design suitable for high-power applications. Key electrical characteristics include a maximum gate trigger voltage of 1.3 V and a non-repetitive surge current rating of 140 A at 50 Hz. It operates within a junction temperature range of -40°C to +125°C.

Scrs Feature Summary

• Standard recovery type construction optimized for AC switching applications
• D2PAK surface mount package providing robust mechanical stability and efficient heat dissipation

Scrs Applications

• General purpose mains power AC switching
• Static relay control circuits
• Heating regulation systems

Scrs Procurement Notes

Verify the specific voltage rating against project requirements, as datasheet listings for this series often specify 800V variants. Confirm the manufacturer part number matches the exact suffix required for tape-and-reel packaging. Ensure compatibility with the intended PCB footprint for the D2PAK package. Cross-reference official STMicroelectronics documentation for the most current environmental compliance status and pinout definitions before finalizing procurement orders.

Scrs Selection Notes

Select this component when a standard recovery SCR is required for medium-current AC control tasks. The D2PAK package facilitates automated surface-mount assembly processes. Consider the 12A RMS current capability for loads requiring moderate power handling. Evaluate the thermal management needs based on the specified junction temperature limits and ambient operating conditions to ensure reliable long-term performance in industrial environments.

Scrs Part Context

This component belongs to the TN1215 series of SCRs from STMicroelectronics, designed for general-purpose AC switching. The series typically includes variants with different voltage ratings, such as 600V and 800V options, all sharing similar current handling capabilities and package styles. These devices are engineered to provide reliable performance in various power control applications where robustness and ease of integration are prioritized.

Scrs Replacement Considerations

Direct substitutes may include other STMicroelectronics SCRs from the same family with matching current ratings but different voltage specifications, provided the circuit voltage does not exceed the substitute's rating. Verify that any alternative maintains the D2DAK package outline and compatible gate trigger parameters to ensure seamless integration without redesigning the drive circuitry.