STMicroelectronics MDmesh N-Channel MOSFET, 45 A, 500 V Enhancement Mode, 3-Pin TO-247 STW45NM50

STMicroelectronics STW45NM50 is a high-performance MDmesh N-Channel MOSFET designed for power switching and amplification applications. It delivers a continuous drain current of 45 amperes coupled with a maximum drain-source voltage of 500 volts. The device features an enhancement mode channel operating within a robust TO-247 package, suitable for through-hole mounting in industrial, automotive, and power management circuits.

This MOSFET offers an on-resistance of 100 milliohms, contributing to minimized conduction losses and enhanced efficiency. Its maximum power dissipation rating of 417 watts accommodates demanding thermal environments during operation. The device supports a wide operating temperature range from -65°C to 150°C ensuring reliability across harsh conditions.

The typical gate charge of 87 nanocoulombs allows for rapid switching performance, while its gate-source voltage tolerance (-30 V to +30 V) protects against voltage spikes. The forward voltage drop of 1.5 volts ensures predictable voltage characteristics during on-state conduction.

Physical dimensions compact within 15.75 mm length, 5.15 mm width, and 20.15 mm height facilitate integration in space-constrained designs. The 3-pin TO-247 package is widely accepted in power electronics for ease of assembly.

MDmesh technology enhances electrical performance and reliability. Application domains include industrial power management, laboratory equipment, automotive electronics, and HVAC systems. Suitable for switching regulators, motor drivers, and DC-DC converters.

Designed for through-hole mounting for solid mechanical stability. High temperature and power handling capabilities provide long service life in challenging environments. Explore a wide range of reliable semiconductor components at EnvMart for your industrial and electronic manufacturing needs.