APTGT225A170G

Overview

The APTGT225A170G is a dual IGBT module manufactured by Microchip Technology, designed for high-power switching applications. It features a 1.7 kV collector-emitter voltage rating and supports a continuous collector current of 340 A at 25°C. The device exhibits a saturation voltage of 2 V and a maximum power dissipation of 1.25 kW. Encased in an SP6 screw-mount package, it operates within a temperature range of -40°C to +100°C. Key electrical specifications include a gate-emitter leakage current of 600 nA and a maximum gate-emitter voltage of 20 V.

Feature Summary

• Dual configuration for bridge circuit topologies
• High-voltage capability suitable for industrial inverters
• Robust thermal management via screw-mount packaging

Applications

• Industrial motor drives
• Uninterruptible power supplies (UPS)
• Medium-voltage variable frequency drives

Procurement Notes

Verify the specific suffix 'A' against official Microchip documentation to confirm pinout compatibility and electrical tolerances relative to other variants in the APTGT series. Ensure the procurement channel provides valid traceability records and original manufacturer certification to prevent counterfeit components. Cross-reference the SP6 package dimensions with the target PCB layout requirements before finalizing orders.

Selection Notes

Select this component when designing systems requiring a 1.7 kV blocking voltage and high current handling capacity. Evaluate the thermal resistance characteristics of the SP6 package to ensure adequate heatsinking for the specified 1.25 kW power dissipation limit. Confirm that the gate drive circuitry can accommodate the 20 V maximum gate-emitter voltage specification safely.

Part Context

This part belongs to the APTGT series of insulated gate bipolar transistor modules from Microchip Technology. The series is engineered for robust performance in demanding power electronics environments. The specific model utilizes silicon technology and is housed in a standardized SP6 footprint, facilitating integration into existing high-power converter designs.

Replacement Considerations

Consult official substitution guides for electrically equivalent dual IGBT modules with matching 1.7 kV ratings and comparable current capabilities. Verify pin-to-pin compatibility if direct replacement is required without redesigning the printed circuit board.