KIRLML5203TRPBF MOSFET Datasheet & Specifications

P-Channel SOT-23 Logic-Level KUU
Vds Max
30V
Id Max
3A
Rds(on)
165mΩ@4.5V
Vgs(th)
2.5V

Quick Reference

The KIRLML5203TRPBF is an P-Channel MOSFET in a SOT-23 package, manufactured by KUU. It supports a drain-source breakdown voltage of 30V and a continuous drain current of 3A. It is widely used in switching and power applications.

Technical Specifications

ParameterValueDescription
ManufacturerKUUOriginal Manufacturer
PackageSOT-23Physical mounting
Transistor TypeMOSFETMetal-Oxide-Semiconductor FET
CategorySingleConfiguration
Drain-Source Voltage (Vds)30VMax breakdown voltage
Continuous Drain Current (Id)3AMax current handling
Power Dissipation (Pd)1.25WMax thermal limit
On-Resistance (Rds(on))165mΩ@4.5VResistance when turned fully on
Gate Threshold (Vgs(th))2.5VVoltage required to turn on
Gate Charge (Qg)2.3nC@10VSwitching energy
Input Capacitance (Ciss)510pFInternal gate capacitance
Output Capacitance (Coss)-Internal output capacitance
Operating Temp-Safe junction temperature range

Equivalent MOSFETs & Alternatives

PartTypePackageVdsIdRds(on)Vgs(th)Manufacturer / Datasheet
SI2393DS-T1-GE3 P-Channel SOT-23 30V 7.5A 22.7mΩ@10V 1V
VISHAY 📄 PDF
AO3415M-6AF P-Channel SOT-23 30V 5A 30mΩ@4.5V 620mV
FOSAN 📄 PDF
HL3407A P-Channel SOT-23 30V 4.1A 40mΩ@10V 1.5V
AO3407A P-Channel SOT-23 30V 4A 41mΩ@10V 1.8V
YONGYUTAI 📄 PDF
AO3401 P-Channel SOT-23 30V 4.2A 42mΩ@10V
49mΩ@4.5V
800mV
ElecSuper 📄 PDF
MDD3407 P-Channel SOT-23 30V 4.1A 43mΩ@10V
66mΩ@4.5V
1.6V
MDD(Microdiod... 📄 PDF
HL3401 P-Channel SOT-23 30V 4.4A 45.5mΩ@10V 900mV
AO3401-TD P-Channel SOT-23 30V 4.2A 48mΩ@10V 1V
TDSEMIC 📄 PDF
SI2307A P-Channel SOT-23 30V 3A 50mΩ@10V
70mΩ@4.5V
3V
FS3401M P-Channel SOT-23 30V 4.1A 50mΩ@10V 2V
FOSAN 📄 PDF
HL3401A P-Channel SOT-23 30V 4.2A 50mΩ@10V 900mV
AO3401A P-Channel SOT-23 30V 4.2A 50mΩ@10V 1.3V
AO3401A P-Channel SOT-23 30V 4.2A 50mΩ@10V 1.3V
baocheng 📄 PDF
JY3407AX P-Channel SOT-23 30V 4.3A 50mΩ@10V 2.4V
JingYang 📄 PDF
AO3401 P-Channel SOT-23 30V 4.4A 52mΩ@4.5V 900mV
FOSAN 📄 PDF
AO3407M-6AF P-Channel SOT-23 30V 4.1A 53mΩ@4.5V 2.4V
FOSAN 📄 PDF
BLM3401 P-Channel SOT-23 30V 4.2A 55mΩ@10V 1.3V
AO3407A P-Channel SOT-23 30V 4A 60mΩ@10V 2.2V
HUASHUO 📄 PDF
AO3407 P-Channel SOT-23 30V 4.1A 60mΩ@10V 3V
Guangdong Hot... 📄 PDF
SI3401A-TP P-Channel SOT-23 30V 4.2A 60mΩ@10V 1.3V