IRLML6402TRPBF
-20 V p-channel power MOSFET for switching applications
Key details
| Part Number | IRLML6402TRPBF |
|---|---|
| Manufacturer | Infineon Technologies |
| Category | P-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
IRLML6402TRPBF Overview
IRLML6402TRPBF is a Infineon Technologies -20 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
| Drain-Source Voltage | -20 V |
|---|---|
| Polarity | P-channel |
| Continuous Drain Current | -3.7 A |
| Maximum RDS(on) | 65 mΩ at -4.5 V |
| 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
IRLML6402TRPBF is obsolete or discontinued.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.
IRLML6402TRPBF FAQ
What is IRLML6402TRPBF?
IRLML6402TRPBF is a Infineon Technologies -20 V p-channel power MOSFET for switching applications. It belongs to the HEXFET / StrongIRFET series.
What are the key specifications of IRLML6402TRPBF?
Drain-Source Voltage is -20 V, and Polarity is P-channel. Use the linked manufacturer datasheet for limits, test conditions and revision-controlled values.
What package does IRLML6402TRPBF use?
IRLML6402TRPBF 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 IRLML6402TRPBF still in production?
IRLML6402TRPBF 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 IRLML6402TRPBF?
Confirm the complete MPN, electrical ratings, package, temperature grade and required quantity. Possible alternatives include BSS215P after circuit verification, but compatibility must be verified independently.
How IRLML6402TRPBF differs from related orderable parts
IRLML6402TRPBF belongs to the HEXFET / StrongIRFET family. Compared with IRLML6401TRPBF, the recorded differences include functional description: -20 V p-channel power MOSFET for switching applications versus -12 V p-channel power MOSFET for switching applications; Drain-Source Voltage: -20 V, a lower recorded value than -12 V; Continuous Drain Current: -3.7 A, a higher recorded value than -4.3 A; and Maximum RDS(on): 65 mΩ at -4.5 V, a higher recorded value than 50 mΩ at -4.5 V. A shared family name does not establish pin, firmware or qualification compatibility.
| Part number | Recorded function | Package | Pins / contacts | Temperature | Lifecycle |
|---|---|---|---|---|---|
| IRLML6402TRPBF | -20 V p-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| IRLML6401TRPBF | -12 V p-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| IRLML2244TRPBF | -20 V p-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| IRLML5203TRPBF | -30 V p-channel power MOSFET for switching applications | 3-pin SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
For an RFQ or AVL review, quote the complete IRLML6402TRPBF 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 IRLML6402TRPBF
For BOM, label, AVL and RFQ matching, preserve these visible code segments: opening alphabetic sequence IRLML; middle numeric sequence six four zero two; and terminal alphabetic sequence TRPBF. The nearest published comparison codes are IRLML6401TRPBF; IRLML2244TRPBF; and IRLML5203TRPBF. 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.
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.
IRLML6402TRPBF is obsolete or discontinued. Require traceability, date-code, package-marking and storage-condition checks for remaining stock.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.