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DMP4050SSD-13

Public Made by Adom

by adom

Diodes Incorporated MOSFETs, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DMP4050SSD-13

Diodes Incorporated · MOSFETs · SO-8

DMP4050SSD-13 from Diodes Incorporated, in a SO-8. 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 S1 passive Source of P-channel MOSFET 1.
2 G1 input Gate of P-channel MOSFET 1, VGS maximum ±20V (±16V for AEC-Q101), threshold -1.0V to -3.0V.
3 S2 passive Source of P-channel MOSFET 2.
4 G2 input Gate of P-channel MOSFET 2, VGS maximum ±20V (±16V for AEC-Q101), threshold -1.0V to -3.0V.
5 D2 passive Drain of P-channel MOSFET 2, VDSS -40V, connected internally to pin 6.
6 D2 passive Drain of P-channel MOSFET 2, VDSS -40V, connected internally to pin 5.
7 D1 passive Drain of P-channel MOSFET 1, VDSS -40V, connected internally to pin 8.
8 D1 passive Drain of P-channel MOSFET 1, VDSS -40V, connected internally to pin 7.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SO-8
Category Transistors/Thyristors
Pins 8

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 Breakdown Voltage BVDSS -40 V ID = -250µA, VGS = 0V 4
Zero Gate Voltage Drain Current IDSS -0.5 µA VDS = -40V, VGS = 0V 4
Gate-Source Leakage IGSS 100 nA VGS = 20V, VDS = 0V 4
Gate Threshold Voltage VGS(th) -1 -3 V ID = -250µA, VDS = VGS 4
Static Drain-Source On-Resistance RDS(ON) 0.038 0.05 Ω VGS = -10V, ID = -6A (Note 12) 4
Static Drain-Source On-Resistance RDS(ON) 0.055 0.079 Ω VGS = -4.5V, ID = -5A (Note 12) 4
Diode Forward Voltage VSD -0.86 -1.2 V IS = -6A, VGS = 0V (Note 12) 4
Drain-Source Voltage VDSS -40 V 2
Gate-Source Voltage VGS 20 V (Note 5) 2
Continuous Drain Current ID -5.2 A VGS = 10V (Notes 9 & 11) 2
Continuous Drain Current ID -4.2 A TA = +70°C (Notes 7 & 9) 2
Continuous Drain Current ID -4 A (Notes 6 & 9) 2
Pulsed Drain Current IDM -20 A VGS = 10V (Notes 8 & 9) 2
Continuous Source Current (Body Diode) IS -3.2 A (Notes 7 & 9) 2
Pulsed Source Current (Body Diode) ISM -20 A (Notes 8 & 9) 2
Operating and storage temperature range TJ, TSTG -55 150 °C 2
Power dissipation PD 1.25 W (Notes 6 & 9) 2
Power dissipation PD 1.8 W (Notes 6 & 10) 2
Power dissipation PD 2.14 W (Notes 7 & 9) 2
Thermal Resistance, Junction to Ambient RθJA 100 °C/W (Notes 6 & 9) 2
Thermal Resistance, Junction to Ambient RθJA 70 °C/W (Notes 6 & 10) 2
Thermal Resistance, Junction to Ambient RθJA 58 °C/W (Notes 7 & 9) 2
Thermal Resistance, Junction to Lead RJL 53 °C/W (Notes 9 & 11) 2

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
contacts Copper tin  Terminals Connections: See diagram below  Terminals: Finish - Matte Tin annealed over Copper lead frame. 1

CAD (KiCad official)

  • Symbol: DMP4050SSD-13
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: dmp4050ssd-13-etched.step / dmp4050ssd-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp4050ssd-13.step / dmp4050ssd-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 ff21acf9a03d75b2, 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