TT240N18SOFHPSA1

SCRs - Modules Overview

The TT240N18SOFHPSA1 is a phase control thyristor module manufactured by Infineon Technologies. It features an electrically insulated base plate and utilizes Solder-Bond technology within an industrial standard package. The device supports a repetitive peak forward and reverse voltage of 1800 V, with a maximum average on-state current (ITAVM) of 240 A at a case temperature of 85 °C. Surge current capability reaches 5200 A for 10 ms at 25 °C. The threshold voltage is 0.85 V, slope resistance is 0.9 mΩ, and the junction-to-case thermal resistance is 0.165 K/W per arm under sinusoidal conditions.

SCRs - Modules Feature Summary

• Utilizes Solder-Bond technology for enhanced reliability
• Features an electrically insulated base plate
• Constructed in an industrial standard package

SCRs - Modules Applications

• Soft starters
• Rectifiers for drive applications
• Power controllers
• Rectifiers for UPS systems
• Battery charger rectifiers
• Static switches

SCRs - Modules Procurement Notes

Verify the specific ordering suffix HPSA1 against official documentation to confirm exact manufacturing specifications. Confirm compliance with RoHS directives and material content requirements prior to procurement. Ensure that the component matches the required electrical ratings for the intended application environment.

SCRs - Modules Selection Notes

Select this module based on the 1800 V blocking voltage and 240 A continuous current rating. Evaluate thermal management requirements using the specified junction-to-case thermal resistance values. Consider the critical rate of rise of on-state current limits when designing gate drive circuits to ensure safe operation under transient conditions.

SCRs - Modules Part Context

This component belongs to the Netz-Thyristor-Modul series designed for high-power phase control applications. It integrates robust silicon thyristor chips into a standardized mechanical housing suitable for screw mounting. The module is engineered for demanding industrial environments requiring reliable power switching capabilities.

SCRs - Modules Replacement Considerations

Consult official cross-reference lists or contact the manufacturer directly for verified substitute part numbers. Do not assume functional equivalence with other thyristor modules without verifying electrical parameters and mechanical dimensions.