TT700N22KOFHPSA1

SCRs - Modules Overview

The TT700N22KOFHPSA1 is a phase control thyristor module from Infineon Technologies, utilizing pressure contact technology and Advanced Medium Power Technology (AMPT). It features an electrically insulated base plate within an industrial standard package. Key electrical parameters include a repetitive peak forward and reverse off-state voltage of 2200 V, a maximum average on-state current of 700 A at a case temperature of 85°C, and a surge current rating of 17100 A for a 10 ms duration at maximum junction temperature. The device has a threshold voltage of 0.85 V, a slope resistance of 0.35 mΩ, and a thermal resistance from junction to case of 0.046 K/W under DC conditions.

SCRs - Modules Feature Summary

• Pressure contact technology ensures high reliability and robust mechanical connection.
• 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 exact configuration details. Ensure compatibility with mounting torque specifications: 6 Nm for mechanical connections and 12 Nm for electrical terminals. Confirm that the application environment respects the storage temperature limits when thermal interface material is applied.

SCRs - Modules Selection Notes

Select this component based on the required 2200 V blocking capability and 700 A continuous current handling. Evaluate the thermal management requirements using the specified junction-to-case thermal resistance. Consider the critical rate of rise of on-state current limit of 200 A/µs for gate driver design. Verify that the operating junction temperature remains within the -40°C to +135°C range during operation.

SCRs - Modules Part Context

This module belongs to the TT series of network thyristor modules designed for phase control applications. It utilizes silicon pellet technology with internal insulation. The product line emphasizes industrial standard packaging and high reliability through pressure contact interconnects, suitable for demanding power electronics environments.

SCRs - Modules Replacement Considerations

Consult official replacement lists or cross-reference guides for verified substitute part numbers. Do not assume functional equivalence with other models without verifying electrical parameters and mechanical dimensions against the datasheet.

SCRs - Modules FAQ

What is the maximum allowable case temperature for the TT700N22KOFHPSA1?

The maximum allowable case temperature is determined by the maximum junction temperature of 135°C and the thermal resistance characteristics; the operating temperature range is specified as -40°C to +135°C.

Does the module include pre-applied thermal interface material?

Pre-applied thermal interface material (TIM) is an optional feature for this module type.

What is the insulation test voltage specification?

The insulation test voltage is 3.0 kV RMS for 1 minute or 3.6 kV RMS for 1 second at 50 Hz.