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DMN31D5UDJ-7

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Diodes Incorporated MOSFETs, SOT-963. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DMN31D5UDJ-7

Diodes Incorporated · MOSFETs · SOT-963

DMN31D5UDJ-7 from Diodes Incorporated, in a SOT-963. 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 (30V BVDSS, 0.22A ID max), at the pin-1 dot corner.
2 G1 passive ESD-protected gate of Q1 with an internal gate protection diode; VGS rated ±12V and threshold 0.4V to 1.0V.
3 D2 passive Drain of Q2 N-channel MOSFET, rated 30V VDSS and 0.22A continuous at TA = +25°C.
4 S2 passive Source of Q2 N-channel MOSFET (30V BVDSS, 0.22A ID max).
5 G2 passive ESD-protected gate of Q2 with an internal gate protection diode; VGS rated ±12V and threshold 0.4V to 1.0V.
6 D1 passive Drain of Q1 N-channel MOSFET, rated 30V VDSS and 0.22A continuous at TA = +25°C.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-963
Category Triode/MOS Tube/Transistor
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 = 250μA 2
Zero Gate Voltage Drain Current IDSS 100 nA VDS = 24V, VGS = 0V 2
Gate-Source Leakage IGSS -10 10 µA VGS = ±10V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) 0.4 1 V VDS = VGS, ID = 250μA 2
Static Drain-Source On-Resistance RDS(ON) 0.9 1.5 Ω VGS = 4.5V, ID = 100mA 2
Static Drain-Source On-Resistance RDS(ON) 1 2 Ω VGS = 2.5V, ID = 50mA 2
Static Drain-Source On-Resistance RDS(ON) 1.2 3 Ω VGS = 1.8V, ID = 20mA 2
Static Drain-Source On-Resistance RDS(ON) 1.4 4.5 Ω VGS = 1.5V, ID = 10mA 2
Diode Forward Voltage VSD 0.6 1 V VGS = 0V, IS = 10mA 2
Input Capacitance Ciss 22.6 pF VDS = 15V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 2.68 pF VDS = 15V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 1.8 pF VDS = 15V, VGS = 0V, f = 1.0MHz 2
Total Gate Charge Qg 0.38 nC VGS = 4.5V, VDS = 15V, ID = 200mA 2
Gate-Source Charge Qgs 0.05 nC VGS = 4.5V, VDS = 15V, ID = 200mA 2
Gate-Drain Charge Qgd 0.07 nC VGS = 4.5V, VDS = 15V, ID = 200mA 2
Turn-On Delay Time tD(ON) 3.2 ns VDD = 15V, VGS = 4.5V, RG = 2Ω, ID = 200mA 2
Turn-On Rise Time tR 2.2 ns VDD = 15V, VGS = 4.5V, RG = 2Ω, ID = 200mA 2
Turn-Off Delay Time tD(OFF) 21 ns VDD = 15V, VGS = 4.5V, RG = 2Ω, ID = 200mA 2
Turn-Off Fall Time tF 7.5 ns VDD = 15V, VGS = 4.5V, RG = 2Ω, ID = 200mA 2
Drain-Source Voltage VDSS 30 V TA = +25°C 2
Gate-Source Voltage VGSS -12 12 V TA = +25°C 2
Continuous Drain Current ID 220 mA VGS = 4.5V, Steady State, TA = +25°C 2
Continuous Drain Current ID 160 mA VGS = 4.5V, Steady State, TA = +70°C 2
Maximum Continuous Body Diode Forward Current IS 200 mA TA = +25°C 2
Total Power Dissipation PD 350 mW TA = +25°C 2
Thermal Resistance, Junction to Ambient RθJA 361 °C/W 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  Terminal Connections Indicator: See Diagram  Terminals: Finish  Matte Tin Annealed over Copper Leadframe. 1

CAD (KiCad official)

  • Symbol: DMN31D5UDJ-7
  • Footprint: Package_TO_SOT_SMD:SOT-963
  • 3D model: SOT-963 (KiCad packages3D, STEP)
  • 3D model files: dmn31d5udj-7-etched.step / dmn31d5udj-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn31d5udj-7.step / dmn31d5udj-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 84d8d49f44cb63f9, retrieved 2026-10-22, 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