component

SP40P65T1

Public Made by Adom

by adom

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

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SP40P65T1

Siliup · MOSFETs · SOT-23-3L

SP40P65T1 from Siliup, in a SOT-23-3L. 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 ±20V with threshold VGS(th) of -1.0V to -2.5V at ID=-250µA.
2 S passive Source of the P-channel MOSFET; continuous drain current -3A and body diode forward voltage max -1.2V at IS=-1A.
3 D passive Drain; drain-source voltage rated -40V with continuous drain current of -3A and pulsed -12A.

Key specifications

Parameter Value
Manufacturer Siliup
Package SOT-23-3L
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
Drain-Source Voltage VDSS -40 V 2
Gate-Source Voltage VGSS -20 20 V 2
Continuous Drain Current ID -3 A 2
Pulse Drain Current Tested IDM -12 A 2
Power Dissipation PD 1 W 2
Storage Temperature Range TSTG -55 150 °C 2
Operating Junction Temperature Range TJ -55 150 °C 2
Drain-Source Breakdown Voltage BVDSS -40 V VGS=0V , ID=-250µA 2
Drain-Source Leakage Current IDSS -1 uA VDS=-32V , VGS=0V 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -1.5 -2.5 V VDS=VGS , ID=-250µA 2
Static Drain-Source On-Resistance RDS(ON) 65 85 mΩ VGS=-10V , ID =-3A 2
Static Drain-Source On-Resistance RDS(ON) 85 110 mΩ VGS=-4.5V , ID =-2A 2
Diode Forward Voltage VSD -1.2 V VGS=0V , IS=-1A , TJ=25℃ 2
Thermal Resistance Junction-to-Ambient RθJA 125 °C/W 2

CAD (KiCad official)

  • Symbol: SP40P65T1
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: sp40p65t1-etched.step / sp40p65t1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sp40p65t1.step / sp40p65t1.glb are the bare package body.

Provenance

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

  • Datasheet: Siliup datasheet (5 pp, sha256 33e67d6c0548b058, 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