STripFET High Power N-Channel MOSFET – STW75NF20 & STP80NF12

The STMicroelectronics N-Channel Power MOSFETs from the STripFET™ series are designed for high-current, high-power switching applications. These MOSFETs offer low RDS(on), fast switching performance, and excellent thermal stability, making them ideal for power supplies, motor control, inverters, and industrial electronics.

Available in STW75NF20 (TO-247) and STP80NF12 (TO-220) variants, these devices provide flexibility for both high-power and compact designs while maintaining industry-grade reliability.

Key Features:

N-Channel enhancement mode MOSFET
Low RDS(on) for high efficiency
High continuous drain current capability
Fast switching speed
High power dissipation
Robust STripFET™ technology
Suitable for high-frequency applications
Through-hole mounting for strong mechanical stability

Technical Specifications:

STW75NF20

Parameter	Details
Manufacturer	STMicroelectronics
Series	STripFET™
MOSFET Type	N-Channel
Drain-Source Voltage (Vds)	200 V
Continuous Drain Current	75 A @ 25°C
RDS(on)	34 mΩ @ 37A, 10V
Gate-Source Voltage (Vgs)	±20 V
Gate Threshold Voltage	4 V
Gate Charge	84 nC
Input Capacitance	3260 pF
Power Dissipation	190 W
Operating Temperature	−50°C to +150°C
Package	TO-247-3
Mounting Type	Through Hole
Base Product Number	STW75

STP80NF12

Parameter	Details
Manufacturer	STMicroelectronics
Series	STripFET™
MOSFET Type	N-Channel
Drain-Source Voltage (Vds)	120 V
Continuous Drain Current	80 A
RDS(on)	18 mΩ
Gate-Source Voltage (Vgs)	±20 V
Gate Threshold Voltage	2 V
Gate Charge	189 nC
Power Dissipation	300 W
Operating Temperature	−55°C to +175°C
Package	TO-220-3
Mounting Type	Through Hole
Base Product Number	STP80NF12

Applications

SMPS and power supplies
Motor drivers and controllers
Inverters and UPS systems
DC-DC converters
Battery management systems
Industrial automation equipment
High-power switching circuits

Precautions

Ensure proper heat sinking for high-power operation
Do not exceed maximum Vds and Id ratings
Use proper gate drive voltage
Avoid static discharge during handling
Ensure correct polarity during installation

transistors

Infineon TRENCHSTOP Single IGBT Transistors Through-Hole

STMicroelectronics N-Channel Power MOSFET Through-Hole