IRLML5203TRPBF

IRLML5203TRPBF Overview

IRLML5203TRPBF is a Infineon Technologies -30 V p-channel power MOSFET for switching applications supplied in 3-pin SOT-23. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.

Key Technical Specifications

Package and Ordering Notes

The listed package is 3-pin SOT-23 with 3 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.

Sourcing Guidance

IRLML5203TRPBF is obsolete or discontinued. Require traceability, date-code, package-marking and storage-condition checks for remaining stock.

For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.

Manufacturer Documentation

Technical values were checked against Infineon Technologies documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.

IRLML5203TRPBF FAQ

How IRLML5203TRPBF differs from related orderable parts

IRLML5203TRPBF belongs to the HEXFET / StrongIRFET family. Compared with IRLML2244TRPBF, the recorded differences include functional description: -30 V p-channel power MOSFET for switching applications versus -20 V p-channel power MOSFET for switching applications; Drain-Source Voltage: -30 V, a lower recorded value than -20 V; Continuous Drain Current: -3 A class, a higher recorded value than -4.3 A class; and Maximum RDS(on): 98 mΩ class, a higher recorded value than 54 mΩ class. A shared family name does not establish pin, firmware or qualification compatibility.

For an RFQ or AVL review, quote the complete IRLML5203TRPBF code and verify the manufacturer ordering table, package drawing, packing method and revision. The related numbers above are comparison references, not declared drop-in replacements.

Exact order-code identity for IRLML5203TRPBF

For BOM, label, AVL and RFQ matching, preserve these visible code segments: opening alphabetic sequence IRLML; middle numeric sequence five two zero three; and terminal alphabetic sequence TRPBF. The nearest published comparison codes are IRLML2244TRPBF; IRLML6401TRPBF; and IRLML6402TRPBF. Compare every segment because a changed character can identify a different density, voltage, package, temperature, qualification or packing option.

Do not shorten the requested code to HEXFET / StrongIRFET or remove its terminal characters. Ask the supplier to reproduce the complete code on the quotation and provide label or traceability evidence when exact suffix matching is mandatory.