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DMN2040U-13

Public Made by Adom

by adom

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

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DMN2040U-13

Diodes Incorporated · MOSFETs · SOT-23

DMN2040U-13 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; gate-source voltage is rated at ±12 V maximum with a threshold of 0.5 V to 1.2 V at ID = 250 µA.
2 S passive Source terminal of the N-channel MOSFET; the body diode conducts from source to drain at up to 1.6 A continuous.
3 D passive Drain terminal; drain-source voltage is rated at 20 V maximum and continuous drain current is 6.0 A at TA = +25°C with VGS = 4.5 V.

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 Breakdown Voltage BVDSS 20 V VGS = 0V, ID = 250μA 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS = 20V, VGS = 0V, TJ = +25°C 2
Gate-Source Leakage IGSS -100 100 nA VGS = ±12V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) 0.5 1.2 V VDS = VGS, ID = 250μA 2
Static Drain-Source On-Resistance RDS(ON) 21 25 mΩ VGS = 4.5V, ID = 8.2A 2
Static Drain-Source On-Resistance RDS(ON) 26 33 mΩ VGS = 2.5V, ID = 3.3A 2
Diode Forward Voltage VSD 0.7 1.2 V VGS = 0V, IS = 1A 2
Drain-Source Voltage VDSS 20 V TA = +25°C 2
Gate-Source Voltage VGSS -12 12 V TA = +25°C 2
Continuous Drain Current ID 6 A VGS = 4.5V, steady state, TA = +25°C (Note 6) 2
Continuous Drain Current ID 4.8 A VGS = 4.5V, steady state, TA = +70°C (Note 6) 2
Maximum Continuous Body Diode Forward Current IS 1.6 A Note 6 2
Pulsed Drain Current IDM 30 A 10μs Pulse, Duty Cycle = 1% 2
Total Power Dissipation PD 0.8 W Note 5, TA = +25°C 2
Total Power Dissipation PD 1.36 W Note 6, TA = +25°C 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Thermal Resistance, Junction to Ambient RθJA 159 °C/W Steady State, Note 5 2
Thermal Resistance, Junction to Ambient RθJA 92 °C/W Steady State, Note 6 2
Input Capacitance Ciss 667 pF VDS = 10V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 91 pF VDS = 10V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 83 pF VDS = 10V, VGS = 0V, f = 1.0MHz 2
Gate Resistance Rg 1.2 Ω VDS = 0V, VGS = 0V, f = 1MHz 2
Total Gate Charge Qg 7.5 nC VGS = 4.5V, VDS = 10V, ID = 8.2A 2
Gate-Source Charge Qgs 0.8 nC VGS = 4.5V, VDS = 10V, ID = 8.2A 2
Gate-Drain Charge Qgd 2.5 nC VGS = 4.5V, VDS = 10V, ID = 8.2A 2
Turn-On Delay Time tD(ON) 3.9 ns VDD = 10V, VGS = 4.5V, RL = 10Ω, Rg = 6Ω 2
Turn-On Rise Time tR 5.1 ns VDD = 10V, VGS = 4.5V, RL = 10Ω, Rg = 6Ω 2
Turn-Off Delay Time tD(OFF) 21 ns VDD = 10V, VGS = 4.5V, RL = 10Ω, Rg = 6Ω 2
Turn-Off Fall Time tF 9.4 ns VDD = 10V, VGS = 4.5V, RL = 10Ω, Rg = 6Ω 2
Reverse Recovery Time tRR 12 ns IF = 5.0A, di/dt = 100A/μs 2
Reverse Recovery Charge QRR 3.4 nC IF = 5.0A, 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 1

CAD (KiCad official)

  • Symbol: DMN2040U-13
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmn2040u-13-etched.step / dmn2040u-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn2040u-13.step / dmn2040u-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 95cdb0838d4f346b, retrieved 2026-10-22, 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