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FH3415X

Public Made by Adom

by adom

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

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fh3415x-hero.glb fh3415x: hero GLB from the etched model (keeps the MPN mark) · Ray 19d ago
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FH3415X

XIN FEI HONG · MOSFETs · SOT-23

FH3415X from XIN FEI HONG, in a SOT-23. 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 limit is ±20 V and the device is logic level compatible.
2 S passive Source; continuous drain current is -4.9 A (TJ = 150°C) and pulsed drain current is -20 A.
3 D passive Drain; drain-source voltage is -30 V.

Key specifications

Parameter Value
Manufacturer XIN FEI HONG
Package SOT-23
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 -4.9 A TJ = 150°C 1
Pulsed Drain Current IDM -20 A 1
Power Dissipation PD 1.25 W 1
Operating Junction and Storage Temperature Range TJ, TSTG -55 150 °C 1
Thermal Resistance-Junction to Ambient RthJA 102 °C/W Note 1 1
Drain-source Breakdown Voltage BVDSS -30 V VGS = 0V, ID = -250µA 2
Gate Threshold Voltage VGS(th) -1.1 -1.9 V VDS = VGS, ID = -250µA 2
Gate-Body Leakage Current IGSS -100 100 nA VDS = 0V, VGS = ±20V 2
Zero Gate Voltage Drain Current IDSS -1 µA VDS = -30V, VGS = 0V 2
Drain-Source On-Resistance RDS(on) 33 39 mΩ VGS = -10V, ID = -4.0A 2
Drain-Source On-Resistance RDS(on) 38 47 mΩ VGS = -4.5V, ID = -4.0A 2
Drain-Source On-Resistance RDS(on) 39 44 mΩ VGS = -5.0V, ID = -2.0A 2
Forward Transconductance gFS 9 13 S VDS = -5V, ID = -5.0A 2
Diode Forward Voltage VSD -1.1 V VGS = 0V, IS = -1.0A (Note 2) 2
Diode Forward Current IS -2 A Note 1 2

CAD (KiCad official)

  • Symbol: FH3415X
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: fh3415x-etched.step / fh3415x-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fh3415x.step / fh3415x.glb are the bare package body.

Provenance

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

  • Datasheet: XIN FEI HONG datasheet (4 pp, sha256 ca397503c744e52e, retrieved 2026-10-18, 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