TZ860N16KOFHPSA2

SCRs - Modules Overview

The TZ860N16KOFHPSA2 is a single SCR phase control thyristor module from Infineon Technologies, utilizing silicon technology and pressure contact construction. It features a 70 mm package with a maximum repetitive peak off-state voltage (VDRM/VRRM) of 1600 V and a maximum on-state voltage drop (VT0) of 0.8 V at maximum junction temperature. The device supports a continuous average on-state current (ITAVM/TC) of 85 A at 180° electrical sine conduction and a surge current (IFSM/ITSM) of 40,000 A for 10 ms. Key thermal and dynamic parameters include a junction-to-case thermal resistance (RthJC) of 0.042 K/W, a critical rate of rise of on-state current ((diT/dt)cr) of 200 A/µs, and an I²t rating of 8000 A²s·10³.

SCRs - Modules Feature Summary

• Pressure contact design ensures low mechanical stress and reliable electrical connection for high-power applications.
• Pre-applied Thermal Interface Material (TIM) simplifies assembly and improves thermal coupling efficiency.
• High surge current capability provides robust protection against short-circuit conditions.

SCRs - Modules Applications

• Industrial motor drives
• HVDC transmission systems
• Static VAR compensators

SCRs - Modules Procurement Notes

Verify the complete part number including suffixes to ensure correct specifications. Confirm RoHS compliance status through official documentation. Check for specific application notes regarding TIM handling during installation. Validate thermal interface material compatibility with heatsink surfaces. Review datasheet revisions for any parameter updates.

SCRs - Modules Selection Notes

Select based on required voltage ratings and current carrying capacity. Ensure the 70 mm package fits the mechanical constraints. Verify thermal management requirements against the RthJC value. Consider the diT/dt rating for gate drive circuit design. Evaluate surge current limits for system fault scenarios.

SCRs - Modules Part Context

This component belongs to Infineon's Power Block series of high-power thyristor modules. It is designed for demanding industrial power electronics applications requiring high reliability and efficient heat dissipation. The module integrates advanced silicon technology within a standardized mechanical form factor.

SCRs - Modules Replacement Considerations

Consult official replacement guides for cross-references. Verify pinout and dimensional compatibility before substitution. Ensure equivalent electrical ratings are met. Check for updated TIM specifications in newer variants.