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AONS66406

Public Made by Adom

by adom

Alpha Omega Semicon MOSFETs, DFN-8(5x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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AONS66406

Alpha Omega Semicon · MOSFETs · DFN-8(5x6)

AONS66406 from Alpha Omega Semicon, in a DFN-8(5x6). 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 S passive Source terminal of the 40V N-channel MOSFET; pin 1 is the top-view orientation marker (PIN1) on the package drawing.
2 S passive Source terminal of the 40V N-channel MOSFET, bonded in parallel with pins 1 and 3 on the DFN5x6 package.
3 S passive Source terminal of the 40V N-channel MOSFET, bonded in parallel with pins 1 and 2 on the DFN5x6 package.
4 G input Gate terminal; gate-source voltage is rated to ±20V per the absolute maximum ratings.
5 D passive Drain terminal of the MOSFET; drain-source voltage is rated 40V (BVDSS minimum 40V).
6 D passive Drain terminal of the MOSFET, bonded in parallel with pins 5, 7 and 8 on the DFN5x6 package.
7 D passive Drain terminal of the MOSFET, bonded in parallel with pins 5, 6 and 8 on the DFN5x6 package.
8 D passive Drain terminal of the MOSFET, bonded in parallel with pins 5, 6 and 7 on the DFN5x6 package.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Alpha Omega Semicon
Package DFN-8(5x6)
Category Transistors/Thyristors
Pins 9

CAD (KiCad official)

  • Symbol: AONS66406
  • Footprint: Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm
  • 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
  • 3D model files: aons66406-etched.step / aons66406-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aons66406.step / aons66406.glb are the bare package body.

Provenance

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

  • Datasheet: Alpha Omega Semicon datasheet (6 pp, sha256 2b00096249da326f, retrieved 2026-10-09, 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