component
DMN3401LDW-7
Public Made by Adomby adom
Diodes Incorporated MOSFETs, SOT-363-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownDMN3401LDW-7
Diodes Incorporated · MOSFETs · SOT-363-6
DMN3401LDW-7 from Diodes Incorporated, in a SOT-363-6. 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 VDSS device, gate protected by an internal diode). |
| 2 | G1 | input | Gate of Q1, ESD-protected by an internal gate protection diode, with VGSS rated at ±20V. |
| 3 | D2 | passive | Drain of Q2 N-channel MOSFET, rated 30V VDSS with 0.8A continuous drain current at VGS = 10V. |
| 4 | S2 | passive | Source of Q2 N-channel MOSFET (30V VDSS device, gate protected by an internal diode). |
| 5 | G2 | input | Gate of Q2, ESD-protected by an internal gate protection diode, with VGSS rated at ±20V. |
| 6 | D1 | passive | Drain of Q1 N-channel MOSFET, rated 30V VDSS with 0.8A continuous drain current at VGS = 10V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-363-6 |
| 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 Voltage | VDSS | 30 | V | TA = +25°C | 2 | ||
| Gate-Source Voltage | VGSS | -20 | 20 | V | TA = +25°C | 2 | |
| Continuous Drain Current | ID | 0.8 | A | VGS = 10V, Steady State, TA = +25°C (Note 6) | 2 | ||
| Continuous Drain Current | ID | 0.6 | A | VGS = 10V, Steady State, TA = +70°C (Note 6) | 2 | ||
| Maximum Continuous Body Diode Forward Current | IS | 0.4 | A | Note 6 | 2 | ||
| Pulsed Drain Current | IDM | 4 | A | 10µs Pulse, Duty Cycle = 1% | 2 | ||
| Total Power Dissipation | PD | 0.29 | W | Note 5 | 2 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 433 | °C/W | Steady State (Note 5) | 2 | ||
| Total Power Dissipation | PD | 0.35 | W | Note 6 | 2 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 360 | °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 = 30V, VGS = 0V | 2 | ||
| Gate-Source Leakage | IGSS | -10 | 10 | μA | VGS = ±20V, VDS = 0V | 2 | |
| Gate Threshold Voltage | VGS(TH) | 0.8 | 1.2 | 1.6 | V | VDS = VGS, ID = 250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | 0.2 | 0.4 | Ω | VGS = 10V, ID = 0.59A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 0.3 | 0.7 | Ω | VGS = 4.5V, ID = 0.2A | 2 | |
| Diode Forward Voltage | VSD | 0.7 | 1.2 | V | VGS = 0V, IS = 10mA | 2 | |
| Input Capacitance | Ciss | 50 | pF | VDS = 15V, VGS = 0V, f = 1.0MHz | 2 | ||
| Output Capacitance | Coss | 12 | pF | VDS = 15V, VGS = 0V, f = 1.0MHz | 2 | ||
| Reverse Transfer Capacitance | Crss | 10 | pF | VDS = 15V, VGS = 0V, f = 1.0MHz | 2 | ||
| Gate Resistance | Rg | 58 | Ω | VDS = VGS = 0V, f = 1.0MHz | 2 | ||
| Total Gate Charge (VGS = 4.5V) | Qg | 0.5 | nC | VDS = 10V, VGS = 10V, ID = 250mA | 2 | ||
| Total Gate Charge (VGS = 10V) | Qg | 1.2 | nC | VDS = 10V, VGS = 10V, ID = 250mA | 2 | ||
| Gate-Source Charge | Qgs | 0.2 | nC | VDS = 10V, VGS = 10V, ID = 250mA | 2 | ||
| Gate-Drain Charge | Qgd | 0.1 | nC | VDS = 10V, VGS = 10V, ID = 250mA | 2 | ||
| Turn-On Delay Time | tD(ON) | 3.5 | ns | VGS = 10V, VDS = 30V, ID = 100mA, RG = 25Ω | 2 | ||
| Turn-On Rise Time | tR | 3.3 | ns | VGS = 10V, VDS = 30V, ID = 100mA, RG = 25Ω | 2 | ||
| Turn-Off Delay Time | tD(OFF) | 16.8 | ns | VGS = 10V, VDS = 30V, ID = 100mA, RG = 25Ω | 2 | ||
| Turn-Off Fall Time | tF | 13.8 | ns | VGS = 10V, VDS = 30V, ID = 100mA, RG = 25Ω | 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:
DMN3401LDW-7 - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363-6 (KiCad packages3D, STEP)
- 3D model files:
dmn3401ldw-7-etched.step/dmn3401ldw-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dmn3401ldw-7.step/dmn3401ldw-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (7 pp, sha256
dc824b83e766c463, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).