AO4443 MOSFET Datasheet & Specifications

P-Channel SOP-8 Logic-Level UMW
Vds Max
40V
Id Max
8A
Rds(on)
35mΩ@10V
Vgs(th)
2V

Quick Reference

The AO4443 is an P-Channel MOSFET in a SOP-8 package, manufactured by UMW. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 8A. It is widely used in switching and power applications.

Technical Specifications

ParameterValueDescription
ManufacturerUMWOriginal Manufacturer
PackageSOP-8Physical mounting
Transistor TypeMOSFETMetal-Oxide-Semiconductor FET
CategorySingleConfiguration
Drain-Source Voltage (Vds)40VMax breakdown voltage
Continuous Drain Current (Id)8AMax current handling
Power Dissipation (Pd)37.5WMax thermal limit
On-Resistance (Rds(on))35mΩ@10VResistance when turned fully on
Gate Threshold (Vgs(th))2VVoltage required to turn on
Gate Charge (Qg)20nC@10VSwitching energy
Input Capacitance (Ciss)840pFInternal gate capacitance
Output Capacitance (Coss)92pFInternal output capacitance
Operating Temp-55℃~+175℃Safe junction temperature range

Equivalent MOSFETs & Alternatives

PartTypePackageVdsIdRds(on)Vgs(th)Manufacturer / Datasheet
PJM13P40PA P-Channel SOP-8 40V 13A 9mΩ@10V
13mΩ@4.5V
1.6V
PJSEMI 📄 PDF
CJQ13P04 P-Channel SOP-8 40V 13A 11mΩ@10V 1.5V
IRF7240TRPBF-JSM P-Channel SOP-8 40V 12A 13mΩ@10V 2.5V
JSMSEMI 📄 PDF
AO4614 P-Channel SOP-8 40V 8A;7A 14mΩ@10V
29mΩ@10V
1.5V
TECH PUBLIC 📄 PDF
NCE40P13S P-Channel SOP-8 40V 13A 18mΩ@4.5V 2.5V
HP804C360D P-Channel SOP-8 40V 8A 21mΩ@10V 1.6V
AP2716SD P-Channel SOP-8 40V 10A 30mΩ@4.5V 2.5V
ALLPOWER 📄 PDF
NCE4614 P-Channel SOP-8 40V 8A 35mΩ@10V 2V
4614 P-Channel SOP-8 40V 8.5A 53mΩ@10V 2.5V
TM4614B P-Channel SOP-8 44V;40V 8A 24mΩ@10V
35mΩ@10V
1.5V
Tritech-MOS 📄 PDF
HSM6117 P-Channel SOP-8 60V 15A 14mΩ@10V 2.5V
HUASHUO 📄 PDF
AO4441 P-Channel SOP-8 60V 8.5A 23mΩ@10V 1.6V
JSMSEMI 📄 PDF
STP6621 P-Channel SOP-8 60V 18A 23mΩ@10V
28mΩ@4.5V
2.5V
STANSON Tech. 📄 PDF
HP806P550S P-Channel SOP-8 60V 8A 27mΩ@10V
34mΩ@4.5V
1.7V