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IRFR5505

Public Made by Adom

by adom

TECH PUBLIC MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
viewers irfr5505: viewers · Ray 1mo ago
irfr5505-etched.glb irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
irfr5505-etched.step irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
irfr5505-hero.glb irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
irfr5505-hero.overlay.json irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
irfr5505.glb Publish 0.1.0 · Ray 1mo ago
irfr5505.kicad_mod Publish 0.1.0 · Ray 1mo ago
irfr5505.kicad_sym Publish 0.1.0 · Ray 1mo ago
irfr5505.lbr Publish 0.1.0 · Ray 1mo ago
irfr5505.step Publish 0.1.0 · Ray 1mo ago
package.json irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
page.json irfr5505: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
README.md Publish 0.1.0 · Ray 1mo ago

IRFR5505

TECH PUBLIC · MOSFETs · TO-252

IRFR5505 from TECH PUBLIC, in a TO-252. 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 GATE input Gate control input; gate-source voltage limit is ±20V with a typical threshold of 3.0V (2.0V min, 4.0V max) at ID=-250µA.
2 DRAIN passive Drain terminal (also the tab); drain-source voltage is rated -60V with continuous drain current of -13A and pulsed drain current of -30A.
3 SOURCE passive Source terminal; the body diode forward current is -12A max and the source-drain diode forward voltage is -1.2V max at IS=-12A.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package TO-252
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: IRFR5505
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: irfr5505-etched.step / irfr5505-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); irfr5505.step / irfr5505.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (5 pp, sha256 fa1dc1f573a01572, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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