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DMN3028LQ-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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DMN3028LQ-7

Diodes Incorporated · MOSFETs · SOT-23

DMN3028LQ-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, with VGSS rated at ±20 V and threshold VGS(TH) of 0.8 V to 1.8 V at ID = 250µA.
2 S passive Source terminal, carrying up to 6.2 A continuous drain current at TA = +25°C and a body diode forward current of 2 A maximum.
3 D passive Drain terminal, rated for VDSS of 30 V, 6.2 A continuous and 40 A pulsed drain current.

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 30 V TA = +25°C 2
Gate-Source Voltage VGSS -20 20 V TA = +25°C 2
Continuous Drain Current ID 6.2 A VGS = 10V, Steady State, TA = +25°C (Note 6) 2
Continuous Drain Current ID 4.9 A VGS = 10V, Steady State, TA = +70°C (Note 6) 2
Pulsed Drain Current IDM 40 A 380µs Pulse, Duty Cycle = 1% 2
Maximum Body Diode Forward Current IS 2 A Note 6 2
Total Power Dissipation PD 0.86 W TA = +25°C (Note 5) 2
Thermal Resistance, Junction to Ambient RθJA 146 °C/W Steady State (Note 5) 2
Total Power Dissipation PD 1.4 W TA = +25°C (Note 6) 2
Thermal Resistance, Junction to Ambient RθJA 88 °C/W Steady State (Note 6) 2
Thermal Resistance, Junction to Case RθJC 13 °C/W Note 6 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Drain-Source Breakdown Voltage BVDSS 30 V VGS = 0V, ID = 250µA 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS = 24V, VGS = 0V 2
Gate-Body Leakage IGSS -10 10 µA VGS = ±16V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) 0.8 1.8 V VDS = VGS, ID = 250µA 2
Static Drain-Source On-Resistance RDS(ON) 16 25 mΩ VGS = 10V, ID = 4.0A 2
Static Drain-Source On-Resistance RDS(ON) 19 28 mΩ VGS = 4.5V, ID = 3.5A 2
Static Drain-Source On-Resistance RDS(ON) 47 68 mΩ VGS = 2.5V, ID = 2.5A 2
Source-Drain Diode Forward Voltage VSD 0.7 1.2 V VGS = 0V, IS = 1A 2
Input Capacitance Ciss 680 pF VDS = 15V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 96 pF VDS = 15V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 74 pF VDS = 15V, VGS = 0V, f = 1.0MHz 2
Gate Resistance Rg 1.7 Ω VDS = 0V, VGS = 0V, f = 1MHz 2
Total Gate Charge (VGS = 10V) Qg 10.9 nC VDS = 15V, ID = 4A 2
Total Gate Charge (VGS = 4.5V) Qg 7.8 nC VDS = 15V, ID = 4A 2
Gate-Source Charge Qgs 1.6 nC VDS = 15V, ID = 4A 2
Gate-Drain Charge Qgd 4.8 nC VDS = 15V, ID = 4A 2
Turn-On Delay Time tD(ON) 6.7 ns VDD = 15V, VGS = 10V, RL = 15Ω, RG = 6Ω 2
Turn-On Rise Time tR 1.5 ns VDD = 15V, VGS = 10V, RL = 15Ω, RG = 6Ω 2
Turn-Off Delay Time tD(OFF) 17.5 ns VDD = 15V, VGS = 10V, RL = 15Ω, RG = 6Ω 2
Turn-Off Fall Time tF 10.4 ns VDD = 15V, VGS = 10V, RL = 15Ω, RG = 6Ω 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: DMN3028LQ-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dmn3028lq-7-etched.step / dmn3028lq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn3028lq-7.step / dmn3028lq-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 fd954f4ba4c3f99e, 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