STP80NF55 MOSFET N Channel TO220 55V 80A ST STP80NF55

Product Overview:

A through-hole N-Channel power MOSFET engineered for high-efficiency, high-current, and high-speed switching applications. Utilizing STMicroelectronics' proprietary STripFET™ technology, it achieves an exceptionally low on-state resistance ($R_{DS(on)}$) to minimize conduction losses and maximize overall system power efficiency. It features excellent avalanche ruggedness and high thermal reliability, making it widely utilized in automotive applications, DC-to-DC converters, industrial motor control drivers, and general-purpose high-power switching circuits.

Core Specifications:

Manufacturer: STMicroelectronics

Package Type: TO-220

Function: N-Channel Power MOSFET

Maximum Drain-Source Voltage: 55V

Continuous Drain Current: 80A (at 25°C)

Specific Variant: STP80NF55