IRLML5203 vs IRLML5103TRPBF

This in-depth comparison of the IRLML5203 and IRLML5103TRPBF provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

IRLML5203

Infineon Technologies

Lifecycle: Active
Stock: 6689 PCS
Package: SOT-23
Series: Transistors - FETs, MOSFETs - Single

+BOM RFQ

Part B

IRLML5103TRPBF

Infineon Technologies

Lifecycle: Active
Stock: 5732 PCS
Package: SOT-23-3
Series: Transistors - FETs, MOSFETs - Single

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	IRLML5203	IRLML5103TRPBF
Series	HEXFET®	HEXFET®
Part Status	Obsolete	Active
FET Type	P-Channel	P-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	30 V	30 V
Current - Continuous Drain(Id) @ 25°C	3A (Ta)	760mA (Ta)
Drive Voltage(Max Rds On Min Rds On)	4.5V, 10V	4.5V, 10V
Rds On(Max) @ Id Vgs	98mOhm @ 3A, 10V	600mOhm @ 600mA, 10V
Vgs(th)(Max) @ Id	2.5V @ 250µA	1V @ 250µA
Gate Charge(Qg)(Max) @ Vgs	14 nC @ 10 V	5.1 nC @ 10 V
Vgs(Max)	±20V	±20V
Input Capacitance(Ciss)(Max) @ Vds	510 pF @ 25 V	75 pF @ 25 V
Power Dissipation (Max)	1.25W (Ta)	540mW (Ta)
Mounting Type	Surface Mount	Surface Mount
Operating Temperature	-	-55°C ~ 150°C (TJ)

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