T1500N12TOFVTXPSA1

SCRs - Modules Overview

The T1500N12TOFVTXPSA1 is a phase control thyristor (PCT) manufactured by Infineon Technologies, designed for high-power industrial applications. It features a rated repetitive off-state voltage of 1200V and an average on-state current of 1500A at 85°C. The device supports a non-repetitive peak surge current of 33,500A over 10ms. Key thermal characteristics include a maximum junction temperature of 125°C and a thermal resistance from junction to case of 18.4 K/kW. The component utilizes a disc package with a diameter of 75mm and height of 26mm, employing ceramic insulation.

SCRs - Modules Feature Summary

• High surge current capability for robust operation under transient conditions
• Stable DC blocking performance across wide temperature ranges
• Electrically triggered gate structure for precise phase control

SCRs - Modules Applications

• Rectifiers for drive applications
• Wind power generation systems
• Photovoltaic energy conversion systems

SCRs - Modules Procurement Notes

Verify the specific suffix VT against official Infineon documentation to confirm electrical parameters match the required 1200V rating. Ensure the DO-200AB disc package dimensions align with the mechanical design constraints of the target assembly. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status.

SCRs - Modules Selection Notes

Select this component when a 1200V rating is required instead of higher voltage variants like the 1400V or 1600V models in the same series. Evaluate the 1500A average current capacity against the continuous load requirements of the application. Consider the thermal management needs associated with the specified junction-to-case thermal resistance.

SCRs - Modules Part Context

This part belongs to the Infineon T1500N TOF series of phase control thyristors. It shares the same physical form factor and general electrical architecture as other variants in the family, such as the T1500N14TOF and T1500N16TOF, differentiated primarily by their voltage ratings. The series is engineered for high reliability in demanding power electronics environments.

SCRs - Modules Replacement Considerations

Direct substitutes within the same Infineon lineup include T1500N14TOFVTXPSA1 and T1500N16TOFVTXPSA1, provided the system voltage allows for the higher ratings. Verify that any replacement maintains compatibility with the existing gate drive circuitry and mechanical mounting constraints.