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FH3415C+

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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FH3415C+

XIN FEI HONG · MOSFETs · SOT-23

FH3415C+ 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; controls the P-channel MOSFET, with VGSS limited to ±12 V and VGS(th) of -0.4 V to -1.0 V at ID = -250μA.
2 S passive Source; the pin the body diode anode connects to, with continuous drain-source diode current IS up to -4.2 A.
3 D passive Drain; rated for VDSS of -20 V and continuous drain current of -4.2 A at TC = 25℃ (pulsed -15 A).

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 VDSS -20 V 1
Gate-Source Voltage VGSS -12 12 V 1
Continuous Drain Current ID -4.2 A TC = 25℃ 1
Continuous Drain Current ID -3.2 A TC = 100℃ 1
Pulsed Drain Current IDM -15 A 1
Power Dissipation PD 1.4 W TC = 25℃ 1
Thermal Resistance, Junction to Ambient RθJA 74 ℃/W 1
Operating and Storage Temperature Range TJ, TSTG -55 150 ℃ 1
Drain-Source Breakdown Voltage V(BR)DSS -20 V VGS=0V, ID=-250μA 2
Zero Gate Voltage Drain Current IDSS -1 μA VDS = -20V, VGS = 0V 2
Gate to Body Leakage Current IGSS -100 100 nA VDS =0V, VGS = ±12V 2
Gate Threshold Voltage VGS(th) -0.4 -0.55 -1 V VDS= VGS, ID= -250μA 2
Static Drain-Source on-Resistance RDS(on) 35 40 mΩ VGS =-4.5V, ID =-4.1A 2
Static Drain-Source on-Resistance RDS(on) 40 55 mΩ VGS =-2.5V, ID =-3A 2
Maximum Continuous Drain to Source Diode Forward Current IS -4.2 A 2
Maximum Pulsed Drain to Source Diode Forward Current ISM -15 A 2
Drain to Source Diode Forward Voltage VSD -1.2 V VGS = 0V, IS = -4.1A 2

CAD (KiCad official)

  • Symbol: FH3415C+
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: fh3415c-etched.step / fh3415c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fh3415c.step / fh3415c.glb are the bare package body.

Provenance

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

  • Datasheet: XIN FEI HONG datasheet (6 pp, sha256 d8f951f5c2207161, 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