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DMP31D7LDW-13

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

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DMP31D7LDW-13

Diodes Incorporated · MOSFETs · SOT-363

DMP31D7LDW-13 from Diodes Incorporated, in a 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 P-channel MOSFET, with gate protection diode between G1 and S1; VDSS is -30V.
2 G1 input Gate of Q1 (ESD protected via gate protection diode); VGSS rating is ±20V.
3 D2 passive Drain of Q2 P-channel MOSFET; VDSS is -30V and continuous ID is -0.55A at TA = +25°C.
4 S2 passive Source of Q2 P-channel MOSFET, with gate protection diode between G2 and S2.
5 G2 input Gate of Q2 (ESD protected via gate protection diode); VGSS rating is ±20V.
6 D1 passive Drain of Q1 P-channel MOSFET; VDSS is -30V and continuous ID is -0.55A at TA = +25°C.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package 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 Voltage VDSS -30 V TA = +25°C 2
Gate-Source Voltage VGSS -20 20 V TA = +25°C 2
Continuous Drain Current ID -0.55 A VGS = -10V, Steady State, TA = +25°C (Note 6) 2
Continuous Drain Current ID -0.44 A VGS = -10V, Steady State, TA = +70°C (Note 6) 2
Maximum Continuous Body Diode Forward Current IS -0.38 A Note 6 2
Pulsed Drain Current IDM -2.4 A 10µs Pulse, Duty Cycle = 1% 2
Total Power Dissipation PD 0.29 W Note 5, minimum recommended pad layout 2
Thermal Resistance, Junction to Ambient RθJA 433 °C/W Steady State (Note 5) 2
Total Power Dissipation PD 0.4 W Note 6, 1 inch square copper plate 2
Thermal Resistance, Junction to Ambient RθJA 301 °C/W Steady State (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-Source Leakage IGSS -10 10 μA VGS = ±16V, VDS = 0V 2
Gate Threshold Voltage VGS(TH) -1 -2.2 -2.6 V VDS = VGS, ID = -250μA 2
Static Drain-Source On-Resistance RDS(ON) 0.5 0.9 Ω VGS = -10V, ID = -0.42A 2
Static Drain-Source On-Resistance RDS(ON) 0.78 1.7 Ω VGS = -4.5V, ID = -0.2A 2
Diode Forward Voltage VSD -0.8 -1.2 V VGS = 0V, IS = -0.23A 2
Input Capacitance Ciss 19 pF VDS = -15V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 16 pF VDS = -15V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 3 pF VDS = -15V, VGS = 0V, f = 1.0MHz 2
Gate Resistance Rg 729 Ω VDS = VGS = 0V, f = 1.0MHz 2
Total Gate Charge (VGS = -4.5V) Qg 0.36 nC VDS = -10V, ID = -0.24A 2
Total Gate Charge (VGS = -10V) Qg 0.8 nC VDS = -10V, ID = -0.24A 2
Gate-Source Charge Qgs 0.1 nC VDS = -10V, ID = -0.24A 2
Gate-Drain Charge Qgd 0.1 nC VDS = -10V, ID = -0.24A 2
Turn-On Delay Time tD(ON) 30 ns VGS = -10V, VDD = -15V, ID = -0.5A, RG = 1Ω 2
Turn-On Rise Time tR 74 ns VGS = -10V, VDD = -15V, ID = -0.5A, RG = 1Ω 2
Turn-Off Delay Time tD(OFF) 28 ns VGS = -10V, VDD = -15V, ID = -0.5A, RG = 1Ω 2
Turn-Off Fall Time tF 31 ns VGS = -10V, VDD = -15V, ID = -0.5A, RG = 1Ω 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: DMP31D7LDW-13
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: dmp31d7ldw-13-etched.step / dmp31d7ldw-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmp31d7ldw-13.step / dmp31d7ldw-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (7 pp, sha256 89607ec83ad06361, 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