component

DMN53D0LQ-7

Public Made by Adom

by adom

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

componenttransistors-thyristorsdmn53d0lq-7factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
dmn53d0lq-7 / README.md
History Download
Ray Publish 0.1.0 1eaaac5 6d ago

DMN53D0LQ-7

Diodes Incorporated · MOSFETs · SOT-23

DMN53D0LQ-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 to 2kV with internal gate protection diode, threshold VGS(TH) 0.8V to 1.5V, absolute maximum VGSS ±20V.
2 S passive Source; connects to the body diode anode, with continuous drain current up to 500mA.
3 D passive Drain; VDSS rated 50V and ID 500mA at TA = +25°C with RDS(ON) 1.6Ω at VGS = 10V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
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 50 V VGS = 0V, ID = 250µA 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS = 50V, VGS = 0V 2
Gate-Body Leakage IGSS -10 10 µA VGS = ±20V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) 0.8 1.5 V VDS = VGS, ID = 250µA 2
Static Drain-Source On-Resistance RDS(ON) 1.6 Ω VGS = 10V, ID = 500mA 2
Static Drain-Source On-Resistance RDS(ON) 2.5 Ω VGS = 4.5V, ID = 200mA 2
Static Drain-Source On-Resistance RDS(ON) 4.5 Ω VGS = 2.5V, ID = 100mA 2
Source-Drain Diode Forward Voltage VSD 1.4 V VGS = 0V, IS = 500mA 2
Drain-Source Voltage VDSS 50 V 2
Gate-Source Voltage VGSS 20 V 2
Drain Current ID 500 mA Note 6 2
Operating and Storage Temperature Range TJ, TSTG -55 150 C 2
Total Power Dissipation PD 370 mW Note 5 2
Total Power Dissipation PD 540 mW Note 6 2
Thermal Resistance, Junction to Ambient RJA 344 C/W Note 5 2
Thermal Resistance, Junction to Ambient RJA 236 C/W Note 6 2
Thermal Resistance, Junction to Ambient (transient basis, Figure 12) RJA 339 °C/W Figure 12 transient thermal resistance; RJA(t) = r(t) * RJA 5

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 Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: DMN53D0LQ-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmn53d0lq-7-etched.step / dmn53d0lq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn53d0lq-7.step / dmn53d0lq-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 ef0b9e1937e6135b, 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