APT50GN60BDQ3G

Overview

The APT50GN60BDQ3G is a single N-channel Fieldstop Low Frequency Combi IGBT manufactured by Microchip Technology. It features a TO-247-3 package with screw mount installation. The device supports a maximum collector-emitter voltage of 600 V and a continuous collector current of 50 A at 25°C. Key electrical parameters include a collector-emitter saturation voltage of 2.8 V, a gate-emitter leakage current of 600 nA, and a power dissipation rating of 329 W. The operating temperature range spans from -55°C to +150°C.

Feature Summary

• Fieldstop technology for optimized switching performance
• Combi configuration integrating IGBT and diode
• Robust thermal management in TO-247-3 package

Applications

• Low frequency power switching applications
• Industrial motor drives
• Uninterruptible power supplies (UPS)
• Welding equipment

Procurement Notes

Verify the specific suffix 'DQ3G' against the official Microchip datasheet to ensure compatibility with RoHS standards and lead-free requirements. Confirm that the TO-247-3 pinout matches the target PCB layout. Check for any recent Product Change Notifications (PCN) that may affect material composition or manufacturing location. Ensure the supplier provides the original manufacturer datasheet for technical validation before finalizing the order.

Selection Notes

Select this component for applications requiring 600 V blocking capability and moderate current handling up to 50 A. The Fieldstop technology offers a balance between conduction losses and switching speed suitable for low-frequency operations. Consider the TO-247-3 package for efficient heat sinking and reliable mechanical mounting via screws. Evaluate the 2.8 V saturation voltage against system efficiency targets compared to alternative IGBT technologies.

Part Context

This part belongs to Microchip's Thunderbolt HS series of IGBTs, designed for high-efficiency power conversion. It utilizes Trench Field Stop technology to enhance performance over standard planar devices. The Combi variant integrates an anti-parallel diode, simplifying circuit design for half-bridge configurations. It serves as a discrete solution for medium-power industrial electronics.

Replacement Considerations

Direct replacements must match the 600 V rating, 50 A current capacity, and TO-247-3 package. Verify equivalent saturation voltage and switching characteristics. Cross-reference with other Microchip Fieldstop IGBTs in the same series for potential upgrades or legacy substitutions.