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DMP2123L-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.

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DMP2123L-7

Diodes Incorporated · MOSFETs · SOT-23

DMP2123L-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; gate-source voltage limit is ±12 V and threshold is -0.6 V to -1.25 V at ID = -250 µA.
2 S passive Source of the P-channel MOSFET, connected internally to the body diode anode.
3 D passive Drain; drain-source voltage is -20 V max and continuous drain current is -3.0 A at TA = +25°C.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
Category Transistors
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 ID = -250µA, VGS = 0V 2
Zero Gate Voltage Drain Current IDSS -1 µA TJ = +25°C, VDS = -20V, VGS = 0V 2
Gate-Body Leakage Current IGSS 100 nA VDS = 0V, VGS = 12V 2
Gate Threshold Voltage VGS(th) -0.6 -1.25 V VDS = VGS, ID = -250µA 2
On State Drain Current (Note 7) ID (ON) -15 A VGS = -4.5V, VDS = -5V 2
Static Drain-Source On-Resistance (Note 7) RDS(ON) 51 72 mΩ VGS = -4.5V, ID = -3.5A 2
Static Drain-Source On-Resistance (Note 7) RDS(ON) 87 108 mΩ VGS = -2.7V, ID = -3.0A 2
Static Drain-Source On-Resistance (Note 7) RDS(ON) 99 123 mΩ VGS = -2.5V, ID = -2.6A 2
Diode Forward Voltage (Note 5) VSD 0.79 -1.26 V IS = -1.7A, VGS = 0V 2
Maximum Body-Diode Continuous Current (Note 5) IS 1.7 A 2
Drain-Source Voltage VDSS -20 V 2
Gate-Source Voltage VGSS 12 V 2
Drain Current (Note 5) Continuous ID -3 A TA = +25°C, Note 5 2
Drain Current (Note 5) Continuous ID -2.4 A TA = +70°C, Note 5 2
Pulsed Drain Current (Note 6) IDM -15 A 2
Body-Diode Continuous Current (Note 5) IS 2 A Note 5 2
Total Power Dissipation (Note 5) PD 1.4 W Note 5 2
Thermal Resistance, Junction to Ambient (Note 5); Steady-State RθJA 90 °C/W Note 5, steady-state 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: DMP2123L-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmp2123l-7-etched.step / dmp2123l-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp2123l-7.step / dmp2123l-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 9541724ca62d56b1, 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