WSK220N04 MOSFET Datasheet & Specifications

N-Channel TO-263 High-Current Winsok Semicon
Vds Max
40V
Id Max
220A
Rds(on)
3.2mΩ@10V
Vgs(th)
4V

Quick Reference

The WSK220N04 is an N-Channel MOSFET in a TO-263 package, manufactured by Winsok Semicon. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 220A. It is widely used in switching and power applications.

Technical Specifications

ParameterValueDescription
ManufacturerWinsok SemiconOriginal Manufacturer
PackageTO-263Physical mounting
Transistor TypeMOSFETMetal-Oxide-Semiconductor FET
CategorySingleConfiguration
Drain-Source Voltage (Vds)40VMax breakdown voltage
Continuous Drain Current (Id)220AMax current handling
Power Dissipation (Pd)218WMax thermal limit
On-Resistance (Rds(on))3.2mΩ@10VResistance when turned fully on
Gate Threshold (Vgs(th))4VVoltage required to turn on
Gate Charge (Qg)156nC@10VSwitching energy
Input Capacitance (Ciss)5.71nFInternal gate capacitance
Output Capacitance (Coss)1.463nFInternal output capacitance
Operating Temp-Safe junction temperature range

Equivalent MOSFETs & Alternatives

PartTypePackageVdsIdRds(on)Vgs(th)Manufacturer / Datasheet
SP010N02BGHTD N-Channel TO-263 100V 220A 2.1mΩ@10V 3.2V
Siliup 📄 PDF
SFB030N100C3 N-Channel TO-263 100V 260A 2.5mΩ@10V 3V
SCILICON 📄 PDF