SNXH75M65L3F2STG

Overview

The SNXH75M65L3F2STG is a HERIC topology inverter module featuring high-speed field-stop IGBTs and an integrated NTC thermistor. It utilizes a full plastic F2 package with pre-applied phase change material (PCM) for simplified thermal interface management. The module supports a collector-emitter voltage of 650 V, a continuous collector current of 75 A at 80°C case temperature, and a maximum junction temperature of 150°C. Key electrical parameters include a typical saturation voltage of 1.58 V at 75 A and 25°C, and a rated NTC resistance of 10 kΩ at 25°C.

Feature Summary

• HERIC topology designed to minimize conduction and switching losses for improved efficiency
• Integrated high-speed field-stop IGBT technology reduces power dissipation
• Pre-applied PCM eliminates the need for manual thermal interface material application
• Built-in NTC thermistor enables direct temperature monitoring

Applications

• Solar inverter systems

Procurement Notes

Verify the specific ordering suffix STG against official onsemi documentation to confirm packing type and tray quantity specifications. Ensure that the required mounting torque aligns with the recommended M4 screw clamp range of 1.6 to 2.0 Nm to maintain mechanical integrity and proper thermal contact.

Selection Notes

Select this module for applications requiring a HERIC topology to optimize efficiency. Confirm that the system design accommodates the specified 650 V rating and 75 A continuous current capability. Verify compatibility with the F2 package dimensions and the requirement for a screw clamp mounting method during integration.

Part Context

This component belongs to the F2 HERIC Inverter Module series from onsemi. It is engineered specifically for solar inverter applications where high efficiency and reliable thermal management are critical. The module integrates both IGBTs and diodes within a single compact package to simplify system architecture.

Replacement Considerations

Consult the official datasheet or contact onsemi sales representatives to identify verified substitute part numbers. Do not assume cross-compatibility with other modules without confirming matching electrical ratings, pin configurations, and thermal characteristics.

FAQ

What is the purpose of the pre-applied PCM in this module?

The pre-applied Phase Change Material (PCM) simplifies the assembly process by eliminating the need for additional thermal interface material printing, ensuring consistent thermal performance.

How does the HERIC topology benefit the module's performance?

The HERIC topology provides a high-efficiency solution by reducing both conduction and switching losses compared to standard full-bridge topologies.

What is the function of the integrated NTC thermistor?

The built-in NTC thermistor allows for direct temperature monitoring of the module, aiding in thermal management and protection strategies.