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DMN2053UWQ-7

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Diodes Incorporated MOSFETs, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DMN2053UWQ-7

Diodes Incorporated · MOSFETs · SOT-323

DMN2053UWQ-7 from Diodes Incorporated, in a SOT-323. 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 limited to ±12 V, with threshold VGS(TH) of 0.35 V min to 1.0 V max at ID = 250 µA.
2 S passive Source; body diode forward current IS up to 1.0 A.
3 D passive Drain; drain-source voltage rated 20 V, continuous drain current 2.9 A at TA = +25°C with VGS = 4.5 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-323
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 -12 12 V TA = +25°C 2
Continuous Drain Current ID 2.9 A VGS = 4.5V, Steady State, TA = +25°C (Note 6) 2
Continuous Drain Current ID 2.3 A VGS = 4.5V, Steady State, TA = +70°C (Note 6) 2
Pulsed Drain Current IDM 20 A 10µs Pulse, Duty Cycle=1% 2
Maximum Body Diode Forward Current IS 1 A Note 5 2
Total Power Dissipation PD 0.47 W Note 5, TA = +25°C 2
Thermal Resistance, Junction to Ambient RθJA 268 °C/W Note 5, Steady State 2
Total Power Dissipation PD 0.7 W Note 6, TA = +25°C 2
Thermal Resistance, Junction to Ambient RθJA 178 °C/W Note 6, Steady State 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Drain-Source Breakdown Voltage BVDSS 20 V VGS = 0V, ID = 1mA 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS = 20V, VGS = 0V, TC = +25°C 2
Gate-Source Leakage IGSS -1 1 μA VGS = ±10V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) 0.35 1 V VDS = VGS, ID = 250μA 2
Static Drain-Source On-Resistance RDS(ON) 39 56 mΩ VGS = 4.5V, ID = 2A 2
Static Drain-Source On-Resistance RDS(ON) 45 65 mΩ VGS = 2.5V, ID = 2A 2
Static Drain-Source On-Resistance RDS(ON) 51 93 mΩ VGS = 1.8V, ID = 1A 2
Static Drain-Source On-Resistance RDS(ON) 75 140 mΩ VGS = 1.5V, ID = 0.5A 2
Diode Forward Voltage VSD 0.7 1 V VGS = 0V, IS = 1A 2
Input Capacitance Ciss 369 pF VDS = 10V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 54 pF VDS = 10V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 32 pF VDS = 10V, VGS = 0V, f = 1.0MHz 2
Gate Resistance Rg 4.1 Ω VDS = 0V, VGS = 0V, f = 1MHz 2
Total Gate Charge Qg 3.6 nC VGS = 4.5V, VDS = 10V, ID = 6A 2
Gate-Source Charge Qgs 0.4 nC VGS = 4.5V, VDS = 10V, ID = 6A 2
Gate-Drain Charge Qgd 1 nC VGS = 4.5V, VDS = 10V, ID = 6A 2
Turn-On Delay Time tD(ON) 2.6 ns VDD = 10V, VGS = 5V, RG = 6Ω, ID = 6A 2
Turn-On Rise Time tR 3 ns VDD = 10V, VGS = 5V, RG = 6Ω, ID = 6A 2
Turn-Off Delay Time tD(OFF) 12.5 ns VDD = 10V, VGS = 5V, RG = 6Ω, ID = 6A 2
Turn-Off Fall Time tF 3.6 ns VDD = 10V, VGS = 5V, RG = 6Ω, ID = 6A 2
Reverse Recovery Time tRR 6 ns IF = 1.0A, di/dt = 100A/μs 2
Reverse Recovery Charge QRR 0.9 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  Terminal Connections Indicator: See Diagram  Terminals: Finish  Matte Tin Annealed over Copper Leadframe. 1

CAD (KiCad official)

  • Symbol: DMN2053UWQ-7
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: dmn2053uwq-7-etched.step / dmn2053uwq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn2053uwq-7.step / dmn2053uwq-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 6db4ddd489d6bdeb, retrieved 2026-10-27, 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