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AOD424-MS

MSKSEMI · MOSFETs · TO-252

AOD424-MS from MSKSEMI, 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 G input Gate terminal; gate-source voltage VGS is rated ±12 V (absolute maximum), and RDS(ON) is specified at VGS = 4.5 V and 2.5 V.
2 D passive Drain terminal; drain-source voltage VDS is rated 20 V and continuous drain current ID is rated 60 A at TC = 25℃.
3 S passive Source terminal; reference for VGS and VDS, and the body-diode forward current IS is rated 60 A.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package TO-252
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-Source Voltage VDS 20 V 2
Gate-Source Voltage VGS -12 12 V 2
Drain Current-Continuous ID 60 A 2
Drain Current-Continuous (TC=100℃) ID (100℃) 42 A TC=100℃ 2
Pulsed Drain Current IDM 210 A 2
Maximum Power Dissipation PD 60 W 2
Single pulse avalanche energy EAS 200 mJ Note 5: Tj=25℃,VDD=10V,VG=10V,L=0.5mH,Rg=25Ω 2
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 2
Thermal Resistance, Junction-to-Case (Note 2) RθJC 2.1 ℃/W Note 2: Surface Mounted on FR4 Board, t ≤ 10 sec 2
Drain-Source Breakdown Voltage BVDSS 20 V VGS=0V ID=250μA 3
Zero Gate Voltage Drain Current IDSS 1 μA VDS=20V,VGS=0V 3
Gate-Body Leakage Current IGSS -100 100 nA VGS=±12V,VDS=0V 3
Gate Threshold Voltage VGS(th) 0.5 0.75 1 V VDS=VGS,ID=250μA 3
Drain-Source On-State Resistance RDS(ON) 5.5 7 mΩ VGS=4.5V, ID=20 A 3
Drain-Source On-State Resistance RDS(ON) 6.2 9 mΩ VGS=2.5V, ID=15A 3
Forward Transconductance gFS 15 S VDS=10V,ID=20A 3
Diode Forward Current (Note 2) IS 60 A 3

CAD (KiCad official)

  • Symbol: AOD424-MS
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: aod424-ms-etched.step / aod424-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aod424-ms.step / aod424-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (7 pp, sha256 715ede8d76616d38, retrieved 2026-10-18, 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