component

IRLML9303TRPBF

Public Made by Adom

by adom

Infineon Technologies MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsirlml9303trpbffactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 28d ago
viewers irlml9303trpbf: viewers · Ray 28d ago
irlml9303trpbf-etched.glb irlml9303trpbf: factory component page (tier=lcsc) · Ray 28d ago
irlml9303trpbf-etched.step irlml9303trpbf: factory component page (tier=lcsc) · Ray 28d ago
irlml9303trpbf-hero.glb irlml9303trpbf: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
irlml9303trpbf-hero.overlay.json Publish 0.1.0 · Ray 28d ago
irlml9303trpbf.glb Publish 0.1.0 · Ray 28d ago
irlml9303trpbf.kicad_mod Publish 0.1.0 · Ray 28d ago
irlml9303trpbf.kicad_sym Publish 0.1.0 · Ray 28d ago
irlml9303trpbf.lbr Publish 0.1.0 · Ray 28d ago
irlml9303trpbf.step Publish 0.1.0 · Ray 28d ago
package.json Publish 0.1.0 · Ray 28d ago
page.json irlml9303trpbf: specified limits as data (metadata.characteristics, 25 rows from the datasheet) · Ray 24d ago
README.md irlml9303trpbf: specified limits as data (metadata.characteristics, 25 rows from the datasheet) · Ray 24d ago

IRLML9303TRPBF

Infineon Technologies · MOSFETs · SOT-23

IRLML9303TRPBF from Infineon Technologies, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 G input Gate; gate-to-source voltage limited to ±20 V, with threshold VGS(th) between -1.3 V and -2.4 V.
2 S passive Source of the P-channel MOSFET; body diode continuous current is limited to -1.3 A.
3 D passive Drain; drain-to-source voltage is rated at -30 V with continuous drain current of -2.3 A at TA = 25°C.

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 Voltage VDS -30 V 1
Continuous Drain Current ID -2.3 A TA = 25°C, VGS @ 10V 1
Continuous Drain Current ID -1.8 A TA = 70°C, VGS @ 10V 1
Pulsed Drain Current IDM -12 A 1
Maximum Power Dissipation PD 1.25 W TA = 25°C 1
Maximum Power Dissipation PD 0.8 W TA = 70°C 1
Linear Derating Factor 0.01 W/°C 1
Gate-to-Source Voltage VGS -20 20 V 1
Junction and Storage Temperature Range TJ, TSTG -55 150 °C 1
Junction-to-Ambient RJA 100 °C/W 1
Junction-to-Ambient (t<10s) RJA 99 °C/W 1
Drain-to-Source Breakdown Voltage V(BR)DSS -30 V VGS = 0V, ID = -250μA 2
Static Drain-to-Source On-Resistance RDS(on) 135 165 mΩ VGS = -10V, ID = -2.3A 2
Static Drain-to-Source On-Resistance RDS(on) 220 270 mΩ VGS = -4.5V, ID = -1.8A 2
Gate Threshold Voltage VGS(th) -1.3 -2.4 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 = -20V 2
Gate-to-Source Reverse Leakage IGSS 100 nA VGS = 20V 2
Forward Transconductance gfs 2.3 S VDS = -10V, ID = -2.3A 2
Continuous Source Current (Body Diode) IS -1.3 A 2
Pulsed Source Current (Body Diode) ISM -12 A 2
Diode Forward Voltage VSD -1.2 V TJ = 25°C, IS = -1.3A, VGS = 0V 2
Reverse Recovery Time trr 12 18 ns TJ = 25°C, VR = -24V, IF=-1.3A 2
Reverse Recovery Charge Qrr 5.3 8 nC TJ = 25°C, VR = -24V, IF=-1.3A 2

CAD (KiCad official)

  • Symbol: IRLML9303TRPBF
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: irlml9303trpbf-etched.step / irlml9303trpbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); irlml9303trpbf.step / irlml9303trpbf.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Infineon Technologies datasheet (10 pp, sha256 363a6b8bc73c3111, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (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).

Datasheet PDF