component
IRLML6344TRPBF
Public Made by Adomby adom
Infineon Technologies MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownIRLML6344TRPBF
Infineon Technologies · MOSFETs · SOT-23
IRLML6344TRPBF from Infineon Technologies, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Source | power_in | Source terminal serving as current return path; body diode forward voltage maximum 1.2V with continuous source current rating 1.3A |
| 2 | Gate | input | Gate-to-Source control signal input with maximum voltage ±12V; threshold voltage between 0.5V and 1.1V at ID=10μA |
| 3 | Drain | output | Drain terminal rated maximum 30V; continuous drain current 5.0A at TA=25°C or 4.0A at TA=70°C (VGS=10V); on-resistance 29mΩ maximum at VGS=4.5V |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-to-Source Breakdown Voltage | V(BR)DSS | 30 | V | VGS = 0V, ID = 250μA | 2 | ||
| Static Drain-to-Source On-Resistance | RDS(on) | 22 | 29 | mΩ | VGS = 4.5V, ID = 5.0A | 2 | |
| Static Drain-to-Source On-Resistance | RDS(on) | 27 | 37 | mΩ | VGS = 2.5V, ID = 4.0A | 2 | |
| Gate Threshold Voltage | VGS(th) | 0.5 | 0.8 | 1.1 | V | VDS = VGS, ID = 10μA | 2 |
| Drain-to-Source Leakage Current | IDSS | 1 | μA | VDS = 24V, VGS = 0V | 2 | ||
| Drain-to-Source Leakage Current | IDSS | 150 | μA | VDS = 24V, VGS = 0V, TJ = 125°C | 2 | ||
| Gate-to-Source Forward Leakage | IGSS | 100 | nA | VGS = 12V | 2 | ||
| Gate-to-Source Reverse Leakage | IGSS | -100 | nA | VGS = -12V | 2 | ||
| Forward Transconductance | gfs | 19 | S | VDS = 10V, ID = 5.0A | 2 | ||
| Continuous Source Current (Body Diode) | IS | 1.3 | A | MOSFET symbol showing the integral reverse p-n junction diode | 2 | ||
| Pulsed Source Current (Body Diode) | ISM | 25 | A | 2 | |||
| Diode Forward Voltage | VSD | 1.2 | V | TJ = 25°C, IS = 5.0A, VGS = 0V | 2 | ||
| Reverse Recovery Time | trr | 10 | 15 | ns | TJ = 25°C, VR = 15V, IF = 1.3A | 2 | |
| Reverse Recovery Charge | Qrr | 3.8 | 5.7 | nC | di/dt = 100A/μs | 2 | |
| Drain-Source Voltage | VDS | 30 | V | 1 | |||
| Continuous Drain Current | ID @ TA = 25°C | 5 | A | VGS @ 10V | 1 | ||
| Continuous Drain Current | ID @ TA = 70°C | 4 | A | VGS @ 10V | 1 | ||
| Pulsed Drain Current | IDM | 25 | A | 1 | |||
| Maximum Power Dissipation | PD @TA = 25°C | 1.3 | W | 1 | |||
| Maximum Power Dissipation | PD @TA = 70°C | 0.8 | W | 1 | |||
| Linear Derating Factor | 0.01 | W/°C | 1 | ||||
| Gate-to-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| Junction and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Junction-to-Ambient Thermal Resistance | RθJA | 100 | °C/W | 1 | |||
| Junction-to-Ambient Thermal Resistance | RθJA | 99 | °C/W | t<10s | 1 |
CAD (KiCad official)
- Symbol:
IRLML6344TRPBF - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
irlml6344trpbf-etched.step/irlml6344trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);irlml6344trpbf.step/irlml6344trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (11 pp, sha256
fc12d243f636fdbf, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).