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ASDM3400ZB-R

Public Made by Adom

by adom

Ascend MOSFETs, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistorsasdm3400zb-rfactory-2.0.0extractor-text

Verified ASDM3400ZB-R

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 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: ASDM3400ZB-R · SOT-23-3 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 8-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-3
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-cu2wo8tw/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✓ asdm3400zb-r.kicad_sym✓ asdm3400zb-r.kicad_mod✓ asdm3400zb-r.step
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

markdown

ASDM3400ZB-R

Ascend · MOSFETs · SOT-23-3

ASDM3400ZB-R from Ascend, in a SOT-23-3. 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 is limited to ±12 V, with a threshold of 0.7 V min to 1.4 V max at ID=250µA.
2 S passive Source; continuous drain current is 5.8 A at TA=25°C, and the body-diode continuous current is 2 A.
3 D passive Drain; drain-source voltage is rated at 30 V maximum, with a pulsed drain current of 30 A.

Key specifications

Parameter Value
Manufacturer Ascend
Package SOT-23-3
Category Transistors
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 30 V ID=250µA, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS=24V, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 5 µA VDS=24V, VGS=0V, TJ=55°C 2
Gate-Body leakage current IGSS 100 nA VDS=0V, VGS=±12V 2
Gate Threshold Voltage VGS(th) 0.7 1.1 1.4 V VDS=VGS, ID=250µA 2
On state drain current ID(ON) 30 A VGS=4.5V, VDS=5V 2
Static Drain-Source On-Resistance RDS(ON) 29 32 mΩ VGS=10V, ID=5.8A 2
Static Drain-Source On-Resistance RDS(ON) 39 mΩ VGS=10V, ID=5.8A, TJ=125°C 2
Static Drain-Source On-Resistance RDS(ON) 32 36 mΩ VGS=4.5V, ID=5A 2
Static Drain-Source On-Resistance RDS(ON) 40 52 mΩ VGS=2.5V, ID=4A 2
Diode Forward Voltage VSD 0.77 1 V IS=1A, VGS=0V 2
Maximum Body-Diode Continuous Current IS 2 A 2
Gate resistance Rg 2 4 6 Ω VGS=0V, VDS=0V, f=1MHz 2
Drain-Source Voltage VDS 30 V TA=25°C 1
Gate-Source Voltage VGS -12 12 V TA=25°C 1
Continuous Drain Current ID 5.8 A TA=25°C 1
Continuous Drain Current ID 4.9 A TA=70°C 1
Pulsed Drain Current IDM 30 A TA=25°C 1
Power Dissipation PD 1.4 W TA=25°C 1
Power Dissipation PD 0.9 W TA=70°C 1
Junction and Storage Temperature Range TJ, TSTG -55 150 °C 1
Maximum Junction-to-Ambient RθJA 70 90 °C/W t ≤ 10s 1
Maximum Junction-to-Ambient RθJA 100 125 °C/W Steady-State 1
Maximum Junction-to-Lead RθJL 63 80 °C/W Steady-State 1
Forward Transconductance gFS 15 S VDS=5V, ID=5A 2
Input Capacitance Ciss 823 pF VGS=0V, VDS=15V, f=1MHz 2
Output Capacitance Coss 99 pF VGS=0V, VDS=15V, f=1MHz 2
Reverse Transfer Capacitance Crss 77 pF VGS=0V, VDS=15V, f=1MHz 2
Turn-On DelayTime tD(on) 3.3 ns VGS=10V, VDS=15V, RL=2.6Ω, RGEN=3Ω 2
Turn-On Rise Time tr 4.8 ns VGS=10V, VDS=15V, RL=2.6Ω, RGEN=3Ω 2
Turn-Off DelayTime tD(off) 26.3 ns VGS=10V, VDS=15V, RL=2.6Ω, RGEN=3Ω 2
Turn-Off Fall Time tf 4.1 ns VGS=10V, VDS=15V, RL=2.6Ω, RGEN=3Ω 2

CAD (KiCad official)

  • Symbol: ASDM3400ZB-R
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: asdm3400zb-r-etched.step / asdm3400zb-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); asdm3400zb-r.step / asdm3400zb-r.glb are the bare package body.

Provenance

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

  • Datasheet: Ascend datasheet (8 pp, sha256 9e7a269e26e5aeae, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), 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