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DMP2045UQ-13

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

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DMP2045UQ-13

Diodes Incorporated · MOSFETs · SOT-23-3

DMP2045UQ-13 from Diodes Incorporated, in a SOT-23-3. 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 by an internal gate protection diode, with VGSS rated at ±8 V and threshold VGS(TH) of -0.3 V to -1.0 V.
2 S passive Source of the P-channel MOSFET, with maximum continuous body diode forward current IS of -1.2 A.
3 D passive Drain of the P-channel MOSFET, with VDSS of -20 V and continuous drain current of -4.3 A at TA = +25°C.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23-3
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 Breakdown Voltage BVDSS -20 V VGS = 0V, ID = -250µA 2
Zero Gate Voltage Drain Current (TJ = +25°C) IDSS -1 µA VDS = -20V, VGS = 0V 2
Gate-Source Leakage IGSS -10 10 µA VGS = ±8.0V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) -0.3 -1 V VDS = VGS, ID = -250μA 2
Static Drain-Source On-Resistance RDS(ON) 32 45 mΩ VGS = -4.5V, ID = -4.0A 2
Static Drain-Source On-Resistance RDS(ON) 42 58 mΩ VGS = -2.5V, ID = -3.5A 2
Static Drain-Source On-Resistance RDS(ON) 54 90 mΩ VGS = -1.8V, ID = -1.0A 2
Diode Forward Voltage VSD -0.7 -1.2 V VGS = 0V, IS = -1.0A 2
Drain-Source Voltage VDSS -20 V 2
Gate-Source Voltage VGSS -8 8 V 2
Continuous Drain Current (TA = +25°C) ID -4.3 A VGS = -4.5V, steady state, TA = +25°C 2
Continuous Drain Current (TA = +70°C) ID -3.5 A VGS = -4.5V, steady state, TA = +70°C 2
Maximum Continuous Body Diode Forward Current IS -1.2 A 2
Pulsed Drain Current IDM -25 A 10μs pulse, duty cycle = 1% 2
Total Power Dissipation (Note 5) PD 0.8 W Note 5: FR-4 PCB, 2oz copper, minimum recommended pad layout 2
Thermal Resistance, Junction to Ambient (Note 5), steady state RJA 154 °C/W Note 5: FR-4 PCB, 2oz copper, minimum recommended pad layout 2
Total Power Dissipation (Note 6) PD 1.2 W Note 6: FR-4 PCB, 2oz copper, 1 inch square copper plate 2
Thermal Resistance, Junction to Ambient (Note 6), steady state RJA 98 °C/W Note 6: FR-4 PCB, 2oz copper, 1 inch square copper plate 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 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: Finish ⎯ Matte Tin Annealed over Copper Leadframe. 1

CAD (KiCad official)

  • Symbol: DMP2045UQ-13
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: dmp2045uq-13-etched.step / dmp2045uq-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp2045uq-13.step / dmp2045uq-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (7 pp, sha256 b01701c3190407e2, retrieved 2026-10-21, tier: manufacturer)
  • 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