TD260N22KOFHPSA1

SCRs - Modules Overview

The Infineon Technologies TD260N22KOFHPSA1 is a phase control thyristor module utilizing pressure contact technology and Advanced Medium Power Technology (AMPT). It features an electrically insulated base plate with a width of 50 mm. The device supports a repetitive peak forward off-state and reverse voltage (VDRM/VRRM) of 2200 V. The maximum average on-state current (ITAVM) is rated at 260 A when the case temperature (TC) is maintained at 85 °C, or 287 A at TC = 80 °C. The surge current limit (ITSM) reaches 8000 A at Tvj max for a 10 ms pulse duration. Key electrical parameters include a threshold voltage (V(TO)) of 0.85 V, slope resistance (rT) of 0.64 mΩ, and a junction-to-case thermal resistance (RthJC) of 0.113 K/W per module.

SCRs - Modules Feature Summary

• Pressure contact technology ensures high reliability and robust mechanical connections.
• Advanced Medium Power Technology (AMPT) optimizes performance characteristics.
• Electrically insulated base plate provides basic insulation compliant with Class 1 safety standards.

SCRs - Modules Applications

• Soft starters
• Rectifiers for drive applications
• Crowbar applications
• Power controllers
• Static switches

SCRs - Modules Procurement Notes

Verify the specific ordering suffix HPSA1 against official documentation to confirm compliance requirements and marking details. Confirm that the component matches the TT260N22KOF/TD260N22KOF family specifications. Ensure mounting torque adheres to the specified 5 Nm for mechanical connections and 12 Nm for electrical terminals to maintain proper pressure contact integrity.

SCRs - Modules Selection Notes

Select this module for phase control applications requiring 2200 V blocking capability and up to 260 A continuous current. Consider the thermal resistance of 0.113 K/W for heatsink design calculations. Verify that the critical rate of rise of on-state current (diT/dt)cr of 250 A/µs aligns with the gate drive circuit capabilities. Ensure the operating junction temperature remains within the -40 °C to +125 °C range.

SCRs - Modules Part Context

This component belongs to the Netz-Thyristor-Modul series designed for industrial power electronics. It shares the same physical package dimensions and core semiconductor structure as the TT260N22KOF variant, differing primarily in internal configuration or labeling conventions defined by the manufacturer's naming system.

SCRs - Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Infineon documentation for cross-reference information before considering alternative components.

SCRs - Modules FAQ

What is the maximum allowable case temperature for this module?

The maximum allowable case temperature (TC op) ranges from -40 °C to +125 °C.

How does the ITAVM rating change with case temperature?

The average on-state current is rated at 260 A at TC = 85 °C and increases to 287 A at TC = 80 °C.

What is the insulation test voltage specification?

The insulation test voltage (VISOL) is 3.0 kV RMS for 1 minute and 3.6 kV RMS for 1 second at 50 Hz.