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DMP4065S-7-HXY

HXY MOSFET · MOSFETs · SOT-23

DMP4065S-7-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; gate-source voltage limit is ±20 V with VGS(th) of -1.0 V min to -3.0 V max at ID=-250μA.
2 S passive Source of the P-channel MOSFET; continuous diode forward current IS is -3.3 A.
3 D passive Drain; drain-source voltage is -40 V with continuous drain current of -5 A and pulsed drain current of -18 A.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
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 -40 V 1
Gate-Source Voltage VGS -20 20 V 1
Drain Current-Continuous ID -5 A 1
Drain Current-Continuous ID (100℃) -2.3 A TC=100℃ 1
Pulsed Drain Current IDM -18 A 1
Maximum Power Dissipation PD 1.4 W 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 1
Thermal Resistance, Junction-to-Ambient RθJA 89 ℃/W Note 2: surface mounted on FR4 board, t ≤ 10 sec 1
Drain-Source Breakdown Voltage BVDSS -40 V VGS=0V, ID=-250μA 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS=-40V, VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -1.9 -3 V VDS=VGS, ID=-250μA 2
Drain-Source On-State Resistance RDS(ON) 73 85 mΩ VGS=-10V, ID=-3A 2
Drain-Source On-State Resistance RDS(ON) 98 120 mΩ VGS=-4.5V, ID=-2A 2
Diode Forward Voltage VSD 1.2 V VGS=0V, IS=-3.3A 2
Diode Forward Current IS -3.3 A 2

CAD (KiCad official)

  • Symbol: DMP4065S-7-HXY
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmp4065s-7-hxy-etched.step / dmp4065s-7-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp4065s-7-hxy.step / dmp4065s-7-hxy.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (7 pp, sha256 da81c3c3af6b227c, retrieved 2026-11-12, 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