APTGL90DDA120T3G

Overview

The APTGL90DDA120T3G is a dual IGBT module from Microchip Technology, utilizing Trench Field Stop (TFS) technology. It features an integrated anti-parallel diode and is housed in the SP3F package. The device operates at a maximum collector-emitter voltage of 1200V with a continuous collector current of 90A. Key electrical parameters include a saturation voltage of 2.45V and a power dissipation rating of 680W. The module supports screw mounting and functions within a temperature range of -40°C to +175°C junction temperature.

Feature Summary

• Incorporates Trench Field Stop (TFS) technology for optimized switching performance
• Integrates an anti-parallel fast recovery diode within the dual configuration
• Designed for high thermal efficiency and low conduction losses

Applications

• Industrial motor drives and inverters
• Uninterruptible power supplies (UPS)
• High-frequency welding equipment

Procurement Notes

Verify the specific suffix 'CT3G' against official Microchip documentation to confirm package variant and tape-and-reel specifications. Ensure compatibility with existing gate drive circuits regarding voltage thresholds. Confirm thermal interface material requirements for the SP3F housing. Validate that the 1200V rating meets system insulation standards. Check for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this component when a compact dual IGBT solution with integrated diodes is required for 1200V applications. The 90A current rating suits moderate power density designs. Consider the TFS technology benefits for efficiency-critical systems. Evaluate the SP3F package dimensions against available cooling solutions. Compare switching speed requirements against the device's inherent capacitance values.

Part Context

This module belongs to Microchip's APTGL series of high-speed IGBT modules. These components are engineered for demanding power conversion environments. The series emphasizes reliability and thermal robustness. The APTGL90DDA120T3G represents a specific current and voltage combination within this family. It utilizes silicon-based semiconductor technology for stable operation.

Replacement Considerations

Consult official Microchip substitution guides for direct equivalents. Verify pin-to-pin compatibility before replacing legacy parts. Cross-reference electrical parameters such as Vceo and Ic to ensure adequate headroom. Confirm package mechanical dimensions match the existing footprint.