T1503N75TOHXPSA2

SCRs - Modules Overview

The T1503N75TOHXPSA2 is a high-power SCR module manufactured by Infineon Technologies, belonging to the T1503NH80 series. It integrates thyristor and diode components within a single package designed for demanding industrial applications. The device features an RMS on-state current of 2.77 kA and supports non-repetitive on-state currents up to 57 kA. It offers a rated repetitive off-state voltage of 7.5 kV with an on-state voltage of 2.8 V. The module operates within a temperature range of -40°C to +120°C and utilizes screw mount installation in the T15040L1 package.

SCRs - Modules Feature Summary

• High power handling capability with integrated thyristor and diode functionality
• Robust short-circuit failure protection ensuring high blocking stability
• Designed for screw mount installation in heavy-duty industrial environments

SCRs - Modules Applications

• Industrial motor drives requiring high current switching
• HVDC transmission systems utilizing high voltage thyristors
• Static VAR compensators for power quality improvement

SCRs - Modules Procurement Notes

Verify the exact part number against official Infineon documentation before procurement, as suffixes indicate specific manufacturing variants. Confirm availability through authorized distributors, noting that lead times may vary significantly for high-power modules. Ensure compliance with export regulations if applicable, as some high-voltage semiconductor devices require additional documentation for international shipping.

SCRs - Modules Selection Notes

Select this module when applications demand high voltage blocking capabilities exceeding standard industrial levels. The 7.5 kV rating makes it suitable for medium voltage AC/DC conversion systems. Consider the thermal management requirements associated with the 2.77 kA RMS current rating and ensure the cooling system matches the specified operating temperature range of -40°C to +120°C.

SCRs - Modules Part Context

This component belongs to Infineon's ECO BLOCK module family, which emphasizes high reliability and short-circuit robustness. The T1503NH80 series represents a line of high-power thyristor modules designed for extreme electrical stress conditions. These modules are engineered to provide stable performance in critical power electronics infrastructure where failure is not an option.