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DMP2045UQ-7

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

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DMP2045UQ-7

Diodes Incorporated · MOSFETs · SOT-23

DMP2045UQ-7 from Diodes Incorporated, 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; ESD-protected via an internal gate protection diode to source, with VGSS rated ±8 V and threshold VGS(TH) of -0.3 V to -1.0 V.
2 S passive Source terminal of the P-channel MOSFET; continuous body diode forward current is rated -1.2 A.
3 D passive Drain terminal of the P-channel MOSFET; VDSS is -20 V and continuous drain current is -4.3 A at TA = +25°C.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
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 VDSS -20 V TA = +25°C 2
Gate-Source Voltage VGSS -8 8 V TA = +25°C 2
Continuous Drain Current TA=+25°C ID -4.3 A VGS = -4.5V, Steady State, TA = +25°C (Note 6) 2
Continuous Drain Current TA=+70°C ID -3.5 A VGS = -4.5V, Steady State, TA = +70°C (Note 6) 2
Maximum Continuous Body Diode Forward Current IS -1.2 A Note 6 2
Pulsed Drain Current IDM -25 A 10μs Pulse, Duty Cycle = 1% 2
Total Power Dissipation (Note 5) PD 0.8 W TA = +25°C, minimum recommended pad layout 2
Thermal Resistance, Junction to Ambient (Note 5) RθJA 154 °C/W Steady State, Note 5 2
Total Power Dissipation (Note 6) PD 1.2 W TA = +25°C, 1inch square copper plate 2
Thermal Resistance, Junction to Ambient (Note 6) RθJA 98 °C/W Steady State, Note 6 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Drain-Source Breakdown Voltage BVDSS -20 V VGS = 0V, ID = -250µA 2
Zero Gate Voltage Drain Current IDSS -1 µA TJ = +25°C, 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
Input Capacitance Ciss 634 pF VDS = -10V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 81 pF VDS = -10V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 66 pF VDS = -10V, VGS = 0V, f = 1.0MHz 2
Gate Resistance Rg 20 Ω VDS = 0V, VGS = 0V, f = 1.0MHz 2
Total Gate Charge Qg 6.8 nC VGS = -4.5V, VDS = -10V, ID = -4A 2
Gate-Source Charge Qgs 0.7 nC VGS = -4.5V, VDS = -10V, ID = -4A 2
Gate-Drain Charge Qgd 1.6 nC VGS = -4.5V, VDS = -10V, ID = -4A 2
Turn-On Delay Time tD(ON) 4.2 ns VDD = -10V, VGS = -4.5V, RL = 3.3Ω, RG = 1Ω 2
Turn-On Rise Time tR 3.4 ns VDD = -10V, VGS = -4.5V, RL = 3.3Ω, RG = 1Ω 2
Turn-Off Delay Time tD(OFF) 23 ns VDD = -10V, VGS = -4.5V, RL = 3.3Ω, RG = 1Ω 2
Turn-Off Fall Time tF 9.6 ns VDD = -10V, VGS = -4.5V, RL = 3.3Ω, RG = 1Ω 2
Reverse Recovery Time tRR 1.8 ns IF = -1.0A, di/dt = 100A/μs 2
Reverse Recovery Charge QRR 9.4 nC IF = -1.0A, di/dt = 100A/μs 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-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmp2045uq-7-etched.step / dmp2045uq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp2045uq-7.step / dmp2045uq-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 b01701c3190407e2, retrieved 2026-10-26, 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