component
DMG9926USD-13
Public Made by Adomby adom
Diodes Incorporated MOSFETs, SO-8. 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
markdownDMG9926USD-13
Diodes Incorporated · MOSFETs · SO-8
DMG9926USD-13 from Diodes Incorporated, in a SO-8. 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 terminal of N-channel MOSFET 1 (dual N-channel device rated 20 V V(BR)DSS, 8 A continuous ID at TA = +25°C). |
| 2 | G1 | input | Gate terminal of N-channel MOSFET 1; gate-source voltage is rated to 8 V (VGSS). |
| 3 | S2 | passive | Source terminal of N-channel MOSFET 2 (dual N-channel device rated 20 V V(BR)DSS, 8 A continuous ID at TA = +25°C). |
| 4 | G2 | input | Gate terminal of N-channel MOSFET 2; gate-source voltage is rated to 8 V (VGSS). |
| 5 | D2 | passive | Drain terminal of N-channel MOSFET 2 (drain-source voltage rated 20 V). |
| 6 | D2 | passive | Drain terminal of N-channel MOSFET 2 (drain-source voltage rated 20 V); pins 5 and 6 are both D2. |
| 7 | D1 | passive | Drain terminal of N-channel MOSFET 1 (drain-source voltage rated 20 V). |
| 8 | D1 | passive | Drain terminal of N-channel MOSFET 1 (drain-source voltage rated 20 V); pins 7 and 8 are both D1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SO-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |
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 | 20 | V | 2 | |||
| Gate-Source Voltage | VGSS | 8 | V | 2 | |||
| Drain Current (steady state) | ID | 8 | A | Steady state, TA = +25°C, Note 5 | 2 | ||
| Drain Current (steady state) | ID | 6.7 | A | Steady state, TA = +70°C, Note 5 | 2 | ||
| Pulsed Drain Current | IDM | 30 | A | Note 6, repetitive rating | 2 | ||
| Total Power Dissipation | PD | 1.3 | W | Note 5 | 2 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 96 | °C/W | Note 5 | 2 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 2 | ||
| Drain-Source Breakdown Voltage | BVDSS | 20 | V | VGS = 0V, ID = 250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS = 20V, VGS = 0V | 2 | ||
| Gate-Source Leakage | IGSS | 100 | nA | VGS = 8V, VDS = 0V | 2 | ||
| Gate Threshold Voltage | VGS(th) | 0.5 | 0.9 | V | VDS = VGS, ID = 250μA | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 19 | 24 | mΩ | VGS = 4.5V, ID = 8.2A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 23 | 29 | mΩ | VGS = 2.5V, ID = 3.3A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 29 | 37 | mΩ | VGS = 1.8V, ID = 2A | 2 | |
| Diode Forward Voltage | VSD | 0.5 | 0.9 | V | VGS = 0V, IS = 1A | 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 Connections: See Diagram Terminals: Finish - Matte Tin annealed over Copper lead | 1 |
CAD (KiCad official)
- Symbol:
DMG9926USD-13 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
dmg9926usd-13-etched.step/dmg9926usd-13-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dmg9926usd-13.step/dmg9926usd-13.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (6 pp, sha256
a9a3d876246f083b, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).