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AO6403

Public Made by Adom

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Alpha & Omega Semicon MOSFETs, TSOP-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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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

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AO6403

Alpha & Omega Semicon · MOSFETs · TSOP-6

AO6403 from Alpha & Omega Semicon, in a TSOP-6. 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 D passive Drain terminal of the -30V P-channel MOSFET, with Pin 1 marked on the top view.
2 D passive Drain terminal of the -30V P-channel MOSFET, rated for VDS = -30V.
3 G input Gate terminal of the MOSFET; the gate-source voltage is rated at ±20V.
4 S passive Source terminal of the MOSFET.
5 D passive Drain terminal of the -30V P-channel MOSFET, rated for VDS = -30V.
6 D passive Drain terminal of the -30V P-channel MOSFET, rated for VDS = -30V.

Key specifications

Parameter Value
Manufacturer Alpha & Omega Semicon
Package TSOP-6
Category Transistors/Thyristors
Pins 6

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 Voltage VDS -30 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID -6 A TA=25°C 1
Continuous Drain Current ID -5 A TA=70°C 1
Pulsed Drain Current IDM -30 A 1
Power Dissipation PD 1.3 W TA=70°C 1
Junction and Storage Temperature Range TJ, TSTG -55 150 °C 1
Maximum Junction-to-Ambian t≤10s RθJA 47.5 62.5 °C/W t ≤ 10s 1
Maximum Junction-to-Ambient (Steady-State) RθJA 74 110 °C/W Steady-State 1
Maximum Junction-to-Lead (Steady-State) RθJL 37 50 °C/W Steady-State 1
Drain-Source Breakdown Voltage BVDSS -30 V ID=-250µA, VGS=0V 2
Zero Gate Voltage Drain Current IDSS -1 µA VDS=-30V, VGS=0V 2
Zero Gate Voltage Drain Current IDSS -5 µA TJ=55°C 2
Gate-Body Leakage Current IGSS -100 100 nA VDS=0V, VGS=±20V 2
Gate Threshold Voltage VGS(th) -1.3 -1.85 -2.4 V VDS=VGS, ID=-250µA 2
On State Drain Current ID(ON) -30 A VGS=-10V, VDS=-5V 2
Static Drain-Source On-Resistance RDS(ON) 22 35 mΩ VGS=-10V, ID=-6A 2
Static Drain-Source On-Resistance RDS(ON) 32 39 mΩ TJ=125°C 2
Static Drain-Source On-Resistance RDS(ON) 34 58 mΩ VGS=-4.5V, ID=-5A 2
Diode Forward Voltage VSD -0.8 -1 V IS=-1A, VGS=0V 2
Maximum Body-Diode Continuous Current IS -2.5 A 2
Gate Resistance Rg 1.5 3.2 5 Ω VGS=0V, VDS=0V, f=1MHz 2
Total Gate Charge (10V) Qg (10V) 13.6 16 nC VGS=-10V, VDS=-15V, ID=-6A 2
Total Gate Charge (4.5V) Qg (4.5V) 6.7 8 nC VGS=-4.5V 2

CAD (KiCad official)

  • Symbol: AO6403
  • Footprint: Package_SO:TSOP-6_1.65x3.05mm_P0.95mm
  • 3D model: TSOP-6 (KiCad packages3D, STEP)
  • 3D model files: ao6403-etched.step / ao6403-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ao6403.step / ao6403.glb are the bare package body.

Provenance

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

  • Datasheet: Alpha & Omega Semicon datasheet (5 pp, sha256 fe5618c39334aa47, retrieved 2026-10-17, 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