BUK9K22-80EX MOSFET Array Datasheet & Equivalents

N-Channel Array LFPAK56D Logic-Level Nexperia
Vds Max
80V
Id Max
21A
Rds(on)
14.4mΩ@10V
Vgs(th)
2.1V

Quick Reference

The BUK9K22-80EX is a N-Channel Array in a LFPAK56D package, manufactured by Nexperia. Each channel supports a drain-source breakdown voltage of 80V and a continuous drain current of 21A. It is ideal for high-density boards and compact switching circuits.

Technical Specifications

ParameterValueDescription
ManufacturerNexperiaOriginal Manufacturer
PackageLFPAK56DPhysical mounting
Transistor TypeMOSFETMetal-Oxide-Semiconductor FET
CategoryArrayConfiguration
Drain-Source Voltage (Vds)80VMax breakdown voltage
Continuous Drain Current (Id)21AMax current handling
Power Dissipation (Pd)64WMax thermal limit
On-Resistance (Rds(on))14.4mΩ@10VResistance when turned fully on
Gate Threshold (Vgs(th))2.1VVoltage required to turn on
Gate Charge (Qg)23.1nC@5VSwitching energy
Input Capacitance (Ciss)3.115nFInternal gate capacitance
Output Capacitance (Coss)170pFInternal output capacitance
Operating Temp-55℃~+175℃Safe junction temperature range

Equivalent MOSFETs & Alternatives

PartTypePackageVdsIdRds(on)Vgs(th)Manufacturer / Datasheet
BUK9K29-100E N-Channel Array LFPAK56D 100V 30A 27mΩ@10V 2.1V
Nexperia 📄 PDF