component

IRF4905STRLP

Public Made by Adom

by adom

UMW MOSFETs, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsirf4905strlpfactory-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 16d ago
viewers irf4905strlp: viewers · Ray 16d ago
irf4905strlp-etched.glb Publish 0.1.0 · Ray 16d ago
irf4905strlp-etched.step irf4905strlp: factory component page (tier=lcsc) · Ray 16d ago
irf4905strlp-hero.glb irf4905strlp: hero GLB from the etched model (keeps the MPN mark) · Ray 16d ago
irf4905strlp-hero.overlay.json Publish 0.1.0 · Ray 16d ago
irf4905strlp.glb Publish 0.1.0 · Ray 16d ago
irf4905strlp.kicad_mod Publish 0.1.0 · Ray 16d ago
irf4905strlp.kicad_sym Publish 0.1.0 · Ray 16d ago
irf4905strlp.lbr Publish 0.1.0 · Ray 16d ago
irf4905strlp.step Publish 0.1.0 · Ray 16d ago
package.json Publish 0.1.0 · Ray 16d ago
page.json Set visibility: public · Ray 16d ago
README.md Publish 0.1.0 · Ray 16d ago

IRF4905STRLP

UMW · MOSFETs · TO-263

IRF4905STRLP from UMW, in a TO-263. 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 terminal; the gate-to-source voltage is rated VGS = ±20 V.
2 D passive DRAIN terminal; VDS = -55 V with continuous drain current ID = -42 A (package limited/silicon limited ratings as stated in the absolute maximum table).
3 S passive SOURCE terminal; body-diode source current IS = -42 A and pulsed source current ISM = -280 A.

Key specifications

Parameter Value
Manufacturer UMW
Package TO-263
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 -55 V ID=-250µA, VGS=0V 3
Static Drain-to-Source On-Resistance RDS(ON) 20 mΩ VGS=-10V, ID=-42A 3
Drain-to-Source Leakage Current IDSS -25 µA VDS=-55V, VGS=0V 3
Drain-to-Source Leakage Current IDSS -200 µA VDS=-44V, VGS=0V, TJ=125°C 3
Gate-to-Source Reverse Leakage IGSS -100 nA VGS=-20V 3
Gate-to-Source Forward Leakage IGSS 100 nA VGS=20V 3
Forward Transconductance gFS 19 S VDS=-25V, ID=-42A 3
Total Gate Charge Qg 180 nC ID=-42A, VDS=-44V, VGS=-10V 3
Continuous Source Current (Body Diode) IS -42 A 4
Pulsed Source Current (Body Diode) ISM -280 A 4
Diode Forward Voltage VSD -1.3 V TJ=25°C, IS=-42A, VGS=0V 4
Reverse Recovery Time trr 92 ns TJ=25°C, IF=-42A, VDD=-28V, di/dt=-100A/µs 4
Reverse Recovery Charge Qrr 220 nC TJ=25°C, IF=-42A, VDD=-28V, di/dt=-100A/µs 4
Continuous Drain Current, VGS=10V (Silicon Limited) ID -70 A TC=25°C 1
Continuous Drain Current, VGS=10V (See Fig. 9) ID -44 A TC=100°C 1
Continuous Drain Current, VGS=10V (Package Limited) ID -42 A TC=25°C 1
Pulsed Drain Current IDM -280 A 1
Maximum Power Dissipation PD 170 W TC=25°C 1
Linear Derating Factor 1.3 W/°C 1
Gate-to-Source Voltage VGS -20 20 V 1
Single Pulse Avalanche Energy EAS 140 mJ 1
Single Pulse Avalanche Energy Tested Value EAS(tested) 790 mJ 1
Storage Temperature Range / Operating Junction Temperature Range TJ, TSTG -55 150 °C 1
Soldering Temperature, for 10 seconds 300 °C 1.6mm from case, 10 s 1
Mounting torque, 6-32 or M3 screw 1.1 N•m 6-32 or M3 screw 1
Junction-to-Case RθJC 0.75 °C/W 2
Junction-to-Ambient (PCB Mount, steady state) RθJA 40 °C/W PCB mount, steady state 2

CAD (KiCad official)

  • Symbol: IRF4905STRLP
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: TO-263 (KiCad packages3D, STEP)
  • 3D model files: irf4905strlp-etched.step / irf4905strlp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); irf4905strlp.step / irf4905strlp.glb are the bare package body.

Provenance

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

  • Datasheet: UMW datasheet (14 pp, sha256 5a1f42071d37008d, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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