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AOT266L

Public Made by Adom

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Alpha & Omega Semicon MOSFETs, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttriode-mos tube-transistoraot266lfactory-2.0.0extractor-text

Verified AOT266L

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AOT266L · TO-220 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 7-page datasheet
  • •distributor (warn): no ['mouser'] number
  • ✓family: TO-220-3_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-xh2xqtpx/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ aot266l.kicad_sym✓ aot266l.kicad_mod✓ aot266l.step
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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

markdown

AOT266L

Alpha & Omega Semicon · MOSFETs · TO-220

AOT266L from Alpha & Omega Semicon, in a TO-220. 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-source voltage limited to ±20 V maximum.
2 D passive Drain (also connected to the tab); drain-source voltage rated 60 V maximum.
3 S passive Source terminal of the N-channel MOSFET.

Key specifications

Parameter Value
Manufacturer Alpha & Omega Semicon
Package TO-220
Category Triode/MOS Tube/Transistor
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-Source Breakdown Voltage BVDSS 60 V ID=250µA, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS=60V, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 5 µA VDS=60V, VGS=0V, TJ=55°C 2
Gate-Body leakage current IGSS -100 100 nA VDS=0V, VGS=±20V 2
Gate Threshold Voltage VGS(th) 2.2 2.7 3.2 V VDS=VGS, ID=250µA 2
Static Drain-Source On-Resistance RDS(ON) 2.6 3.2 mΩ VGS=10V, ID=20A, TO220/TO220F 2
Static Drain-Source On-Resistance RDS(ON) 4.9 5.9 mΩ VGS=10V, ID=20A, TJ=125°C 2
Static Drain-Source On-Resistance RDS(ON) 2.9 3.5 mΩ VGS=6V, ID=20A, TO220/TO220F 2
Diode Forward Voltage VSD 0.65 1 V IS=1A, VGS=0V 2
Maximum Body-Diode Continuous Current IS 140 A 2
Gate resistance Rg 0.4 0.9 1.4 Ω VGS=0V, VDS=0V, f=1MHz 2
Total Gate Charge Qg 65 90 nC VGS=10V, VDS=30V, ID=20A 2
Forward Transconductance gFS 80 S VDS=5V, ID=20A 2
Input Capacitance Ciss 5650 pF VGS=0V, VDS=30V, f=1MHz 2
Output Capacitance Coss 720 pF VGS=0V, VDS=30V, f=1MHz 2
Reverse Transfer Capacitance Crss 20 pF VGS=0V, VDS=30V, f=1MHz 2
Drain-Source Voltage VDS 60 V 1
Gate-Source Voltage VGS -20 20 V 1
Junction and Storage Temperature Range TJ, TSTG -55 175 °C 1
Maximum Junction-to-Case RθJC 0.56 °C/W Steady-State, AOT266L/AOB266L 1
Maximum Junction-to-Ambient RθJA 15 °C/W t ≤ 10s 1
Maximum Junction-to-Ambient RθJA 60 °C/W Steady-State 1

CAD (KiCad official)

  • Symbol: AOT266L
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220 (KiCad packages3D, STEP)
  • 3D model files: aot266l-etched.step / aot266l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aot266l.step / aot266l.glb are the bare package body.

Provenance

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

  • Datasheet: Alpha & Omega Semicon datasheet (7 pp, sha256 0402abebcc3490e8, retrieved 2026-11-02, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), 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