FQA28N50 MOSFET Datasheet & Specifications

N-Channel TO-3P-3 High-Voltage onsemi
Vds Max
500V
Id Max
28.4A
Rds(on)
160mΩ@10V
Vgs(th)
5V

Quick Reference

The FQA28N50 is an N-Channel MOSFET in a TO-3P-3 package, manufactured by onsemi. It supports a drain-source breakdown voltage of 500V and a continuous drain current of 28.4A. It is widely used in switching and power applications.

Technical Specifications

ParameterValueDescription
ManufactureronsemiOriginal Manufacturer
PackageTO-3P-3Physical mounting
Transistor TypeMOSFETMetal-Oxide-Semiconductor FET
CategorySingleConfiguration
Drain-Source Voltage (Vds)500VMax breakdown voltage
Continuous Drain Current (Id)28.4AMax current handling
Power Dissipation (Pd)310WMax thermal limit
On-Resistance (Rds(on))160mΩ@10VResistance when turned fully on
Gate Threshold (Vgs(th))5VVoltage required to turn on
Gate Charge (Qg)140nC@10VSwitching energy
Input Capacitance (Ciss)5.6nFInternal gate capacitance
Output Capacitance (Coss)830pFInternal output capacitance
Operating Temp-55℃~+150℃Safe junction temperature range

Equivalent MOSFETs & Alternatives

PartTypePackageVdsIdRds(on)Vgs(th)Manufacturer / Datasheet
No exact equivalents found in database.