APTGF50H60T1G

Overview

The APTGF50H60T1G is a full-bridge IGBT power module manufactured by Microchip Technology. It utilizes Non-Punch Through (NPT) Fast IGBT technology with an integrated NTC thermistor for temperature monitoring. The device features a SP1 isolated package designed for direct heatsink mounting. Key electrical parameters include a collector-emitter breakdown voltage of 600 V, a continuous collector current of 50 A at Tc=80°C, and a maximum power dissipation of 250 W at Tc=25°C. The saturation voltage is typically 2.0 V at 50 A and 15 V gate drive.

Feature Summary

• Non-Punch Through (NPT) Fast IGBT technology providing low voltage drop and low tail current for high-frequency operation up to 100 kHz.
• Soft recovery parallel diodes characterized by low forward voltage and low leakage current.
• Integrated internal NTC thermistor for precise junction temperature monitoring.
• Symmetrical design ensuring very low stray inductance within the module.

Applications

• Welding converters
• Switched Mode Power Supplies (SMPS)
• Uninterruptible Power Supplies (UPS)
• Motor control systems

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm that the specific ordering suffix matches the required package and configuration. Ensure compliance with RoHS standards as indicated in the datasheet. Request relevant documentation such as Datasheets, Errata, and Product Change Notifications (PCN) prior to finalizing procurement orders.

Selection Notes

Select this module for applications requiring a full-bridge topology with high switching frequencies. Ensure the thermal management system maintains the case temperature below 100°C to support the rated 50 A continuous current. Verify that the gate drive circuit provides the specified 15 V level. Consider paralleling legs if higher phase leg current capability is required by the application design.

Part Context

This component belongs to the APTGF series of full-bridge IGBT modules from Microchip Technology. It is part of a family utilizing NPT Fast IGBT technology. Other variants in the series may differ in current ratings or packaging configurations, but share similar core technologies and operational characteristics suitable for medium-power conversion applications.

Replacement Considerations

Direct replacements must match the SP1 package outline and pinout configuration. Substitutes should offer comparable 600 V blocking voltage and sufficient current handling capabilities. Verify that alternative components maintain similar switching speeds and thermal resistance values to ensure compatibility with existing heatsinking and gate drive designs.

FAQ

What is the maximum operating frequency supported by this module?

The module supports switching frequencies up to 100 kHz due to its NPT Fast IGBT technology and soft recovery diodes.

How is the junction temperature monitored in this module?

An internal NTC thermistor is integrated into the module to provide temperature monitoring data.

What is the isolation voltage rating between terminals and the case?

The RMS isolation voltage is rated at 4000 V for any terminal to the case over a duration of 1 minute at 50/60 Hz.