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YFW3415A

Public Made by Adom

by adom

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

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YFW3415A

YFW · MOSFETs · SOT-23

YFW3415A from YFW, 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 ±8 V and the gate threshold is -0.3 V min to -1.0 V max at ID=-250uA, and the input is ESD protected.
2 S passive Source of the P-channel MOSFET; drain-source voltage is -20 V and the body diode forward voltage is -1.0 V at IS=-1A.
3 D passive Drain of the P-channel MOSFET; continuous drain current is -4.2 A with RDS(ON) of 37 mΩ typ (50 mΩ max) at VGS=-4.5V, ID=-4A.

Key specifications

Parameter Value
Manufacturer YFW
Package SOT-23
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
Gate-Threshold voltage VGS(th) -0.3 -0.56 -1 V VDS=VGS, ID=-250uA 2
Gate-body Leakage IGSS -10 10 uA VDS=0V, VGS=±8V 2
Gate-body Leakage IGSS -1 1 uA VDS=0V, VGS=±4.5V 2
Zero Gate Voltage Drain current IDSS -1 uA VDS=-16V, VGS=0V 2
Drain-Source On-Resistance RDS(ON) 37 50 mΩ VGS=-4.5V, ID=-4A 2
Drain-Source On-Resistance RDS(ON) 45 60 mΩ VGS=-2.5V, IC=-4A 2
Drain-Source On-Resistance RDS(ON) 56 73 mΩ VGS=-1.8V, IC=-2A 2
Drain-Source Breakdown Voltage V(BR)DSS -20 V VGS=0V, ID=-250uA 2
Body diode voltage VSD -1 V IS=-1A, VGS=0V 2
Drain-Source Voltage VDS -20 V 1
Gate-Source Voltage VGS -8 8 V 1
Continuous Drain Current ID -4.2 A 1
Power Dissipation PD 350 mW 1
Junction Temperature Tj 150 ℃ 1
Storage Temperature Tstg -50 150 ℃ 1
Forward transconductance gfs 8 S VDS=-5V, ID=-4A 2
Input capacitance Ciss 1450 pF VDS=-10V, VGS=0V, f=1MHz 2
Output capacitance Coss 205 pF VDS=-10V, VGS=0V, f=1MHz 2
Reverse Transfer capacitance Crss 160 pF VDS=-10V, VGS=0V, f=1MHz 2
Total gate charge Qg 17.2 nC VDS=-10V, VGS=-4.5V, ID=-4A 2
Gate-source charge Qgs 1.3 nC VDS=-10V, VGS=-4.5V, ID=-4A 2
Gate-drain charge Qgd 4.5 nC VDS=-10V, VGS=-4.5V, ID=-4A 2
Gate resistance Rg 6.5 Ω VDS=0V, VGS=0V, f=1MHz 2
Turn-on Time td(on) 9.5 ns VDD=-10V, RL=2.5Ω, VGEN=-4.5V, RGEN=3Ω 2
Rise time tr 17 ns VDD=-10V, RL=2.5Ω, VGEN=-4.5V, RGEN=3Ω 2
Turn-off Time td(off) 94 ns VDD=-10V, RL=2.5Ω, VGEN=-4.5V, RGEN=3Ω 2
Fall time tf 35 ns VDD=-10V, RL=2.5Ω, VGEN=-4.5V, RGEN=3Ω 2
Thermal Resistance From Junction to Ambient RθJA 357 ℃/W 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing pet Body diode voltage(b) VSD IS=-1A, VGS=0V -1.0 V Notes: a. Repetitive rating, pulse width limited by junction temperature. 2

CAD (KiCad official)

  • Symbol: YFW3415A
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: yfw3415a-etched.step / yfw3415a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yfw3415a.step / yfw3415a.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (4 pp, sha256 6e41e6cb332bf0e0, 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