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DMP3125L-HXY

Public Made by Adom

by adom

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

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DMP3125L-HXY

HXY MOSFET · MOSFETs · SOT-23

DMP3125L-HXY from HXY MOSFET, 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 VGS rated ±20 V and a threshold of -1.2 V min to -2.5 V max at ID=-250uA.
2 S passive Source; source terminal of the P-channel MOSFET, with continuous source current rated -3.2 A and body diode forward voltage of -1 V max at IS=-1A.
3 D passive Drain; drain terminal of the P-channel MOSFET, rated VDS=-30 V, ID=-4.1 A continuous and -13 A pulsed.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
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
Drain-Source Voltage VDS -30 V 1
Gate-Source Voltage VGS -20 20 V 1
Drain Current-Continuous ID -4.1 A 1
Drain Current-Pulsed IDM -13 A 1
Maximum Power Dissipation PD 1.32 W 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 1
Thermal Resistance, Junction-to-Ambient RθJA 125 ℃/W 1
Drain-Source Breakdown Voltage BVDSS -30 V VGS=0V , ID=-250uA 2
Static Drain-Source On-Resistance (VGS=-10V) RDS(ON) 48 56 mΩ VGS=-10V , ID=-3A 2
Static Drain-Source On-Resistance (VGS=-4.5V) RDS(ON) 78 90 mΩ VGS=-4.5V , ID=-1.5A 2
Gate Threshold Voltage VGS(th) -1.2 -1.5 -2.5 V VGS=VDS , ID =-250uA 2
Drain-Source Leakage Current (TJ=25℃) IDSS -1 uA VDS=-24V , VGS=0V , TJ=25℃ 2
Drain-Source Leakage Current (TJ=55℃) IDSS -5 uA VDS=-24V , VGS=0V , TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Gate Resistance Rg 24 48 VDS=0V , VGS=0V , f=1MHz 2
Total Gate Charge (-4.5V) Qg 5.22 7.3 nC VDS=-20V , VGS=-4.5V , ID=-3A 2
Gate-Source Charge Qgs 1.25 1.8 nC VDS=-20V , VGS=-4.5V , ID=-3A 2
Gate-Drain Charge Qgd 2.3 3.2 nC VDS=-20V , VGS=-4.5V , ID=-3A 2
Turn-On Delay Time Td(on) 18.4 37 ns VDD=-15V , VGS=-10V , RG=3.3 ID=-1A 2
Rise Time Tr 11.4 21 ns VDD=-15V , VGS=-10V , RG=3.3 ID=-1A 2
Turn-Off Delay Time Td(off) 39.4 79 ns VDD=-15V , VGS=-10V , RG=3.3 ID=-1A 2
Fall Time Tf 5.2 10.4 ns VDD=-15V , VGS=-10V , RG=3.3 ID=-1A 2
Input Capacitance Ciss 463 650 pF VDS=-15V , VGS=0V , f=1MHz 2
Output Capacitance Coss 82 115 pF VDS=-15V , VGS=0V , f=1MHz 2
Reverse Transfer Capacitance Crss 68 95 pF VDS=-15V , VGS=0V , f=1MHz 2
Continuous Source Current IS -3.2 A VG=VD=0V , Force Current 2
Pulsed Source Current ISM -13 A 2
Diode Forward Voltage VSD -1 V VGS=0V , IS=-1A , TJ=25℃ 2

CAD (KiCad official)

  • Symbol: DMP3125L-HXY
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmp3125l-hxy-etched.step / dmp3125l-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp3125l-hxy.step / dmp3125l-hxy.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 36fda1c3b27ef7e1, retrieved 2026-10-19, 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