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DMP21D0UT-7

Public Made by Adom

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Diodes Incorporated MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DMP21D0UT-7

Diodes Incorporated · MOSFETs · SOT-523

DMP21D0UT-7 from Diodes Incorporated, in a SOT-523. 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, ESD protected to 3kV by an internal gate protection diode; VGSS rating is ±8V and typical threshold VGS(th) is -0.7V.
2 S passive Source of the P-channel MOSFET, connected internally to the body diode and gate protection diode; drain-source voltage VDSS is -20V.
3 D passive Drain of the P-channel MOSFET, rated for continuous ID of -0.59A at TA = 25°C (Note 4) and VDSS of -20V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-523
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 -20 V 2
Gate-Source Voltage VGSS -8 8 V 2
Continuous Drain Current, steady state ID -0.59 A TA = 25°C (Note 4) 2
Continuous Drain Current, steady state ID -0.42 A TA = 85°C (Note 4) 2
Continuous Drain Current, steady state ID -0.65 A TA = 25°C (Note 5) 2
Pulsed Drain Current IDM -5 A Note 6 2
Power Dissipation PD 0.24 W Note 4 2
Power Dissipation PD 0.33 W Note 5 2
Thermal Resistance, Junction to Ambient RθJA 525 °C/W Note 4 2
Thermal Resistance, Junction to Ambient RθJA 383 °C/W Note 5 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Drain-Source Breakdown Voltage BVDSS -20 V VGS = 0V, ID = -250μA 3
Zero Gate Voltage Drain Current IDSS -1 μA TJ = 25°C; VDS = -20V, VGS = 0V 3
Gate-Source Leakage IGSS -10 10 μA VGS = ±8V, VDS = 0V 3
Static Drain-Source On-Resistance RDS(ON) 495 mΩ VGS = -4.5V, ID = -400mA 3
Static Drain-Source On-Resistance RDS(ON) 690 mΩ VGS = -2.5V, ID = -300mA 3
Static Drain-Source On-Resistance RDS(ON) 960 mΩ VGS = -1.8V, ID = -100mA 3
Forward Transfer Admittance /Yfs/ 50 mS VDS = -3V, ID = -300mA 3
Diode Forward Voltage VSD -1.2 V VGS = 0V, IS = -300mA 3

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 tin • Terminals: Matte Tin Finish ; Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: DMP21D0UT-7
  • Footprint: Package_TO_SOT_SMD:SOT-523
  • 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: dmp21d0ut-7-etched.step / dmp21d0ut-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp21d0ut-7.step / dmp21d0ut-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (7 pp, sha256 a54064d35da37b63, 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