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Ray Publish 0.1.0 8ae01e9 12h ago

ASDM30N100KQ-R

Ascend · MOSFETs · TO-252

ASDM30N100KQ-R from Ascend, 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; gate-source voltage limited to ±20 V absolute maximum.
2 D passive Drain; drain-source voltage 30 V maximum and continuous drain current 100 A at TC=25℃ (package limited to 85 A).
3 S passive Source; continuous source (body diode) current up to 100 A and pulsed 400 A.

Key specifications

Parameter Value
Manufacturer Ascend
Package TO-252
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 Voltage VDS 30 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID@TC=25℃ 100 A VGS @ 10V, TC=25℃; package limitation current 85A 1
Continuous Drain Current ID@TC=100℃ 65 A VGS @ 10V, TC=100℃ 1
Continuous Drain Current 10s ID@TA=25℃ 27.3 A VGS @ 10V, TA=25℃, 10s 1
Continuous Drain Current Steady State ID@TA=25℃ 17.3 A VGS @ 10V, TA=25℃, steady state 1
Continuous Drain Current 10s ID@TA=70℃ 21.8 A VGS @ 10V, TA=70℃, 10s 1
Continuous Drain Current Steady State ID@TA=70℃ 14 A VGS @ 10V, TA=70℃, steady state 1
Pulsed Drain Current IDM 400 A 1
Single Pulse Avalanche Energy EAS 175 mJ VDD=25V,VGS=10V,L=0.1mH,IAS=53A 1
Avalanche Current IAS 53 A 1
Total Power Dissipation PD@TC=25℃ 79 W TC=25℃ 1
Total Power Dissipation 10s PD@TA=25℃ 5 W TA=25℃, 10s 1
Total Power Dissipation Steady State PD@TA=25℃ 2 W TA=25℃, steady state 1
Storage Temperature Range TSTG -55 175 ℃ 1
Operating Junction Temperature Range TJ -55 175 ℃ 1
Thermal Resistance Junction-Ambient RθJA 62 ℃/W 1
Thermal Resistance Junction-Ambient RθJA 25 ℃/W t ≤10s 1
Thermal Resistance Junction-Case RθJC 1.8 ℃/W 1
Drain-Source Breakdown Voltage BVDSS 30 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 3.3 4 mΩ VGS=10V , ID=30A 2
Static Drain-Source On-Resistance RDS(ON) 5 6 mΩ VGS=4.5V , ID=15A 2
Gate Threshold Voltage VGS(th) 1.2 1.6 2.5 V VGS=VDS , ID =250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=24V , VGS=0V , TJ=25℃ 2
Drain-Source Leakage Current IDSS 5 uA VDS=24V , VGS=0V , TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Continuous Source Current IS 100 A VG=VD=0V , Force Current 2
Pulsed Source Current ISM 400 A VG=VD=0V , Force Current 2
Diode Forward Voltage VSD 1 V VGS=0V , IS=1A , TJ=25℃ 2
BVDSS Temperature Coefficient △BVDSS/△TJ 0.0213 V/℃ Reference to 25℃ , ID=1mA 2
VGS(th) Temperature Coefficient △VGS(th) 5.73 mV/℃ 2
Forward Transconductance gfs 26.5 S VDS=5V , ID=30A 2

CAD (KiCad official)

  • Symbol: ASDM30N100KQ-R
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: asdm30n100kq-r-etched.step / asdm30n100kq-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); asdm30n100kq-r.step / asdm30n100kq-r.glb are the bare package body.

Provenance

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

  • Datasheet: Ascend datasheet (7 pp, sha256 6a44e89191448a3e, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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