
IRLML2502TRPBF
20 V n-channel power MOSFET for switching applications
Key details
| Part Number | IRLML2502TRPBF |
|---|---|
| Manufacturer | Infineon Technologies |
| Category | N-Channel MOSFET |
| Lifecycle Status | Obsolete |
| Series | HEXFET / StrongIRFET |
| Package / Case | 3-pin SOT-23 |
| Pin Count | 3 |
| Operating Temperature | -55°C to +150°C junction |
| Last Verified | 2026-07-22 |
Part information
IRLML2502TRPBF Overview
IRLML2502TRPBF is a Infineon Technologies 20 V n-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
| Drain-Source Voltage | 20 V |
|---|---|
| Polarity | N-channel |
| Continuous Drain Current | 4.2 A class |
| Maximum RDS(on) | 45 mΩ class |
| Technology | Silicon power MOSFET |
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
IRLML2502TRPBF is obsolete or discontinued.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.
IRLML2502TRPBF FAQ
What is IRLML2502TRPBF?
IRLML2502TRPBF is a Infineon Technologies 20 V n-channel power MOSFET for switching applications. It belongs to the HEXFET / StrongIRFET series.
What are the key specifications of IRLML2502TRPBF?
Drain-Source Voltage is 20 V, and Polarity is N-channel. Use the linked manufacturer datasheet for limits, test conditions and revision-controlled values.
What package does IRLML2502TRPBF use?
IRLML2502TRPBF is supplied in 3-pin SOT-23 with 3 pins, leads, lands or contacts. Verify the exact footprint and ordering suffix before PCB release.
Is IRLML2502TRPBF still in production?
IRLML2502TRPBF is obsolete or discontinued. Any remaining stock should be checked for traceability, date code, package marking and storage history.
What should be checked before sourcing IRLML2502TRPBF?
Confirm the complete MPN, electrical ratings, package, temperature grade, packing format and required quantity. Do not treat a similar family code as a drop-in replacement without checking the datasheet.
How IRLML2502TRPBF differs from related orderable parts
IRLML2502TRPBF belongs to the HEXFET / StrongIRFET family. Compared with IRLML6302TRPBF, the recorded differences include Continuous Drain Current: 4.2 A class, a higher recorded value than 0.6 A class and Maximum RDS(on): 45 mΩ class, a lower recorded value than 600 mΩ class. A shared family name does not establish pin, firmware or qualification compatibility.
| Part number | Recorded function | Package | Pins / contacts | Temperature | Lifecycle |
|---|---|---|---|---|---|
| IRLML2502TRPBF | 20 V n-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| IRLML6302TRPBF | 20 V n-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| IRLML2402TRPBF | 20 V n-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| IRLB3034PBF | 40 V n-channel power MOSFET for switching applications | 3-lead TO-220 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
For an RFQ or AVL review, quote the complete IRLML2502TRPBF 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 IRLML2502TRPBF
For BOM, label, AVL and RFQ matching, preserve these visible code segments: opening alphabetic sequence IRLML; middle numeric sequence two five zero two; and terminal alphabetic sequence TRPBF. The nearest published comparison codes are IRLML6302TRPBF; IRLML2402TRPBF; and IRLB3034PBF. 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.
IRLML2502TRPBF specification interpretation
The following notes interpret the recorded values for this exact orderable code. They are intended to make model-to-model differences visible during engineering and procurement review; the manufacturer datasheet remains the controlling source.
- Drain-Source Voltage: The recorded value is 20 V, expressed in words as twenty V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- Polarity: The recorded value is N-channel. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Continuous Drain Current: The recorded value is 4.2 A class, expressed in words as four point two A class. Check steady-state, transient and thermal margin in the intended operating mode. The comparison record for IRLML6302TRPBF lists 0.6 A class; this page therefore preserves 4.2 A class as the value associated with IRLML2502TRPBF.
- Maximum RDS(on): The recorded value is 45 mΩ class, expressed in words as forty five mΩ class. Confirm the value and its datasheet test conditions for the exact ordering suffix. The comparison record for IRLML6302TRPBF lists 600 mΩ class; this page therefore preserves 45 mΩ class as the value associated with IRLML2502TRPBF.
- Technology: The recorded value is Silicon power MOSFET. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Choosing between IRLML2502TRPBF and IRLML6302TRPBF
The decision points below use the values recorded for these two exact orderable codes. Select IRLML2502TRPBF when its stated value is the BOM requirement; select IRLML6302TRPBF only when the alternate value has been independently approved.
- Continuous Drain Current: IRLML2502TRPBF records 4.2 A class, while IRLML6302TRPBF records 0.6 A class. Check steady-state, transient and thermal margin in the intended operating mode.
- Maximum RDS(on): IRLML2502TRPBF records 45 mΩ class, while IRLML6302TRPBF records 600 mΩ class. Confirm the value and its datasheet test conditions for the exact ordering suffix.
If the assembly documentation names IRLML2502TRPBF, require the quotation and supplied label to retain IRLML2502TRPBF in full. A request for IRLML6302TRPBF should be handled as a proposed substitution and reviewed for electrical, mechanical, firmware and qualification impact before approval.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
IRLML2502TRPBF is obsolete or discontinued. Require traceability, date-code, package-marking and storage-condition checks for remaining stock.