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DMN3190LDW-7

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Diodes Incorporated MOSFETs, SC-70-6(SOT-363). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DMN3190LDW-7

Diodes Incorporated · MOSFETs · SC-70-6(SOT-363)

DMN3190LDW-7 from Diodes Incorporated, in a SC-70-6(SOT-363). 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 S1 passive Source of Q1 N-channel MOSFET; Q1 is rated 30V VDSS and 1A ID max at TA=+25°C.
2 G1 input Gate of Q1 with integrated ESD gate protection diode; VGSS rating is ±20V.
3 D2 passive Drain of Q2 N-channel MOSFET; VDSS is 30V.
4 S2 passive Source of Q2 N-channel MOSFET; Q2 is rated 30V VDSS and 1A ID max at TA=+25°C.
5 G2 input Gate of Q2 with integrated ESD gate protection diode; VGSS rating is ±20V.
6 D1 passive Drain of Q1 N-channel MOSFET; VDSS is 30V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SC-70-6(SOT-363)
Category Transistors/Thyristors
Pins 6

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 30 V VGS = 0V, ID = 1mA 2
Zero Gate Voltage Drain Current IDSS 1 μA @TC = +25°C; VDS = 30V, VGS = 0V 2
Gate-Source Leakage IGSS -10 10 μA VGS = ±20V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) 1.5 2.8 V VDS = VGS, ID = 250μA 2
Static Drain-Source On-Resistance RDS(ON) 122 190 mΩ VGS = 10V, ID = 1.3A 2
Static Drain-Source On-Resistance RDS(ON) 181 335 mΩ VGS = 4.5V, ID = 290mA 2
Diode Forward Voltage VSD 1.2 V VGS = 0V, IS = 250mA 2
Drain-Source Voltage VDSS 30 V 2
Gate-Source Voltage VGSS -20 20 V 2
Continuous Drain Current ID 1000 mA VGS = 10V, steady state, TA = +25°C 2
Continuous Drain Current ID 900 mA VGS = 10V, steady state, TA = +70°C 2
Continuous Drain Current ID 1300 mA VGS = 10V, t < 5s, TA = +25°C 2
Maximum Continuous Body Diode Forward Current IS 0.5 A Note 5 2
Pulsed Drain Current IDM 9.6 A 10µs pulse, duty cycle = 1% 2
Total Power Dissipation PD 0.32 W TA = +25°C (Note 5) 2
Total Power Dissipation PD 0.4 W TA = +25°C (Note 6) 2
Thermal Resistance, Junction to Ambient RθJA 395 °C/W Steady state (Note 5) 2
Thermal Resistance, Junction to Ambient RθJA 320 °C/W Steady state (Note 6) 2
Thermal Resistance, Junction to Case RθJC 143 °C/W 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 tin  Terminal Connections Indicator: See Diagram  Terminals: Finish  Matte Tin Annealed over Alloy 42 Leadframe. 1

CAD (KiCad official)

  • Symbol: DMN3190LDW-7
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SC-70-6(SOT-363) (KiCad packages3D, STEP)
  • 3D model files: dmn3190ldw-7-etched.step / dmn3190ldw-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn3190ldw-7.step / dmn3190ldw-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 28ea3c0184a412c2, retrieved 2026-10-19, 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