TT285N16KOFHPSA2

SCRs - Modules Overview

The TT285N16KOFHPSA2 is a dual silicon thyristor module from Infineon's Power Block series, designed for phase control applications. It features a 1600 V repetitive peak reverse voltage and an average forward on-state current of 285 A at a case temperature of 92°C. The module supports a critical rate of rise of on-state current of 250 A/µs and can withstand a non-repetitive surge current of 10,000 A for 10 ms. With a maximum junction temperature of 130°C and a thermal resistance from junction to case of 0.112 K/W, it utilizes screw mounting for secure installation.

SCRs - Modules Feature Summary

• Dual SCR topology integrated into a single compact package for balanced current distribution
• Robust construction with high surge current capability for demanding industrial environments
• Low thermal resistance design facilitating efficient heat dissipation in power electronics systems

SCRs - Modules Applications

• Industrial motor drives and variable speed controls
• High-power rectifier circuits and DC power supplies
• Phase-controlled AC power regulation systems

SCRs - Modules Procurement Notes

Verify the complete part number including the HPSA2 suffix against official Infineon documentation to ensure correct configuration. Confirm that the required datasheet version matches the specific manufacturing batch. Cross-reference technical specifications with system requirements before procurement to avoid compatibility issues with existing circuit designs.

SCRs - Modules Selection Notes

Select this component when dual thyristor functionality is required within a single housing to save board space. Ensure the cooling solution maintains the case temperature below the limits specified for the desired current rating. Verify that the gate drive circuitry can supply sufficient current to trigger both devices simultaneously during phase control operations.

SCRs - Modules Part Context

This module belongs to the TT285N family of high-power thyristors manufactured by Infineon Technologies. The Power Block series is engineered for robust performance in heavy-duty industrial applications. The HPSA2 suffix denotes specific packaging and handling characteristics defined by the manufacturer for this particular variant.

SCRs - Modules Replacement Considerations

Direct substitutes include other dual thyristor modules with matching 1600 V ratings and similar current capacities. Verify pinout compatibility and thermal interface dimensions before swapping. Consult Infineon's cross-reference tools for approved alternative part numbers within the same product line.