TZ800N16KOFHPSA3

SCRs - Modules Overview

The TZ800N16KOFHPSA3 is a single phase control thyristor module from Infineon Technologies, belonging to the TZ800N series. It features a 70 mm Power Block package with screw mount installation. The device supports a repetitive peak reverse voltage of 1600 V and a maximum on-state current of 1500 A. Key electrical parameters include a gate trigger current of 250 mA, a holding current maximum of 500 mA, and a typical delay time of 4 µs. It operates within a junction temperature range of -40 °C to +125 °C.

SCRs - Modules Feature Summary

• Single SCR topology designed for high-power phase control applications
• Robust 70 mm Power Block housing optimized for thermal management
• High surge current capability suitable for demanding industrial loads

SCRs - Modules Applications

• Industrial motor drives and frequency converters
• High-power rectifier circuits in power supplies
• Electrolysis and electroplating power systems

SCRs - Modules Procurement Notes

Verify the exact part number against official Infineon documentation, as suffixes like HPSA3 indicate specific manufacturing or compliance variants. Confirm RoHS status and material content declarations via the manufacturer's data sheet before integration. Ensure compatibility with existing cooling infrastructure due to the module's physical dimensions and thermal requirements.

SCRs - Modules Selection Notes

Select this component when a single-phase thyristor with 1600 V blocking capability and 1500 A continuous current rating is required. The 70 mm package size dictates specific mechanical constraints for heatsinking and mounting. Evaluate the 250 mA gate trigger requirement against the available drive circuit capabilities to ensure reliable turn-on under all operating conditions.

SCRs - Modules Part Context

This module is part of the TZ800N family, which provides standardized high-power solutions for industrial applications. The TZ800N16KOFHPSA3 shares the same core silicon and packaging technology as other variants in the series, differing primarily in voltage ratings and specific ordering suffixes that denote regional compliance or traceability codes.

SCRs - Modules Replacement Considerations

Direct substitutes within the same series include the TZ800N14KOFHPSA3, which offers a lower 1400 V rating but identical current handling. Cross-series replacements require careful evaluation of voltage margins and thermal resistance characteristics to ensure equivalent performance in the target application.