STW77N65M5

Single FETs, MOSFETs Overview

The STW77N65M5 is an N-channel Power MOSFET from the MDmesh M5 series, utilizing innovative vertical process technology combined with a horizontal layout. It features a 650 V drain-source voltage rating and a typical on-resistance of 33 mΩ. The device supports a continuous drain current of 69 A and handles up to 400 W of power dissipation in a TO-247 package. Key electrical parameters include a gate charge of approximately 185 nC and a threshold voltage of 4 V. It operates within a temperature range of -55°C to 150°C and is 100% avalanche tested for robustness.

Single FETs, MOSFETs Feature Summary

• Extremely low on-resistance achieved through MDmesh M5 technology
• High dv/dt capability for superior switching performance
• 100% avalanche tested for enhanced reliability

Single FETs, MOSFETs Applications

• High power conversion systems requiring superior efficiency
• Industrial motor drives
• Uninterruptible power supplies (UPS)
• DC-DC converters

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and ordering information directly with STMicroelectronics or authorized distributors before procurement. Confirm that the TO-247 package dimensions and pinout match your PCB design requirements. Ensure thermal management solutions are adequate for the specified power dissipation limits under your operating conditions.

Single FETs, MOSFETs Selection Notes

Select this component when high efficiency and low conduction losses are critical in high-power applications. The MDmesh M5 technology offers a balance of low RDS(on) and fast switching speeds. Consider the TO-247 package for through-hole mounting and robust heat sinking capabilities compared to surface-mount alternatives.

Single FETs, MOSFETs Part Context

This part belongs to the MDmesh M5 family of N-channel Power MOSFETs from STMicroelectronics. The family is characterized by advanced vertical process technology designed to minimize on-resistance while maintaining high breakdown voltage ratings. These devices are engineered for high-performance power switching applications where efficiency and reliability are paramount.

Single FETs, MOSFETs Replacement Considerations

Check for direct cross-references such as the STW78N65M5, which shares similar electrical characteristics but may have automotive qualification. Verify pin compatibility and thermal resistance values when substituting with other TO-247 MOSFETs from different manufacturers.