component
DMG2301LK-7
Public Made by Adomby adom
Diodes Incorporated MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DMG2301LK-7
Diodes Incorporated · MOSFETs · SOT-23
DMG2301LK-7 from Diodes Incorporated, in a SOT-23. 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 | G | input | Gate, ESD-protected via an internal gate protection diode; VGSS maximum ±12 V and threshold VGS(TH) -0.3 to -1.0 V. |
| 2 | S | passive | Source terminal of the P-channel MOSFET; maximum continuous body diode forward current IS is -1.12 A. |
| 3 | D | passive | Drain terminal of the P-channel MOSFET; VDSS -20 V, continuous ID -2.4 A at TA = +25°C (Note 5), pulsed IDM -8 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
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 | -20 | V | VGS = 0V, ID = -250µA | 3 | ||
| Zero Gate Voltage Drain Current (TJ = +25°C) | IDSS | -10 | µA | VDS = -16V, VGS = 0V | 3 | ||
| Gate-Source Leakage | IGSS | -10 | 10 | µA | VGS = ±10V, VDS = 0V | 3 | |
| Gate Threshold Voltage | VGS(TH) | -0.3 | -0.6 | -1 | V | VDS = VGS, ID = -250µA | 3 |
| Static Drain-Source On-Resistance | RDS(ON) | 136 | 160 | mΩ | VGS = -4.5V, ID = -1.0A | 3 | |
| Static Drain-Source On-Resistance | RDS(ON) | 183 | 210 | mΩ | VGS = -2.5V, ID = -1.0A | 3 | |
| Static Drain-Source On-Resistance | RDS(ON) | 229 | 298 | mΩ | VGS = -1.8V, ID = -0.2A | 3 | |
| Diode Forward Voltage | VSD | -0.8 | -1.2 | V | VGS = 0V, IS = -1.0A | 3 | |
| Drain-Source Voltage | VDSS | -20 | V | 2 | |||
| Gate-Source Voltage | VGSS | -12 | 12 | V | 2 | ||
| Continuous Drain Current (Steady State, TA = +25°C) | ID | -2.4 | A | VGS = -4.5V, Steady State, TA = +25°C (Note 5) | 2 | ||
| Continuous Drain Current (Steady State, TA = +70°C) | ID | -1.9 | A | VGS = -4.5V, Steady State, TA = +70°C (Note 5) | 2 | ||
| Maximum Continuous Body Diode Forward Current | IS | -1.12 | A | Note 5 | 2 | ||
| Pulsed Drain Current | IDM | -8 | A | 10µs Pulse, Duty Cycle = 1% | 2 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 2 | ||
| Total Power Dissipation | PD | 0.84 | W | Note 6, FR-4 PCB with minimum recommended pad layout | 2 | ||
| Total Power Dissipation | PD | 1.4 | W | Note 5, 1in x 1in FR-4 PCB, 2oz copper, single sided | 2 | ||
| Thermal Resistance, Junction to Ambient, Steady State | RθJA | 150 | °C/W | Note 6, Steady State | 2 | ||
| Thermal Resistance, Junction to Ambient, Steady State | RθJA | 91 | °C/W | Note 6 as printed, Steady State | 2 | ||
| Thermal Resistance, Junction to Ambient (transient curve note) | RθJA | 146 | °C/W | Figure 13 transient thermal resistance note | 6 |
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: Finish, Matte Tin Annealed over Copper Leadframe. | 1 |
CAD (KiCad official)
- Symbol:
DMG2301LK-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
dmg2301lk-7-etched.step/dmg2301lk-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dmg2301lk-7.step/dmg2301lk-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (8 pp, sha256
d87ad2759bace314, retrieved 2026-10-17, tier: lcsc) - 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).
# DMG2301LK-7
**Diodes Incorporated** · MOSFETs · SOT-23
DMG2301LK-7 from Diodes Incorporated, in a SOT-23. 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 | G | input | Gate, ESD-protected via an internal gate protection diode; VGSS maximum ±12 V and threshold VGS(TH) -0.3 to -1.0 V. |
| 2 | S | passive | Source terminal of the P-channel MOSFET; maximum continuous body diode forward current IS is -1.12 A. |
| 3 | D | passive | Drain terminal of the P-channel MOSFET; VDSS -20 V, continuous ID -2.4 A at TA = +25°C (Note 5), pulsed IDM -8 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## 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 | -20 | | | V | VGS = 0V, ID = -250µA | 3 |
| Zero Gate Voltage Drain Current (TJ = +25°C) | IDSS | | | -10 | µA | VDS = -16V, VGS = 0V | 3 |
| Gate-Source Leakage | IGSS | -10 | | 10 | µA | VGS = ±10V, VDS = 0V | 3 |
| Gate Threshold Voltage | VGS(TH) | -0.3 | -0.6 | -1 | V | VDS = VGS, ID = -250µA | 3 |
| Static Drain-Source On-Resistance | RDS(ON) | | 136 | 160 | mΩ | VGS = -4.5V, ID = -1.0A | 3 |
| Static Drain-Source On-Resistance | RDS(ON) | | 183 | 210 | mΩ | VGS = -2.5V, ID = -1.0A | 3 |
| Static Drain-Source On-Resistance | RDS(ON) | | 229 | 298 | mΩ | VGS = -1.8V, ID = -0.2A | 3 |
| Diode Forward Voltage | VSD | | -0.8 | -1.2 | V | VGS = 0V, IS = -1.0A | 3 |
| Drain-Source Voltage | VDSS | | | -20 | V | | 2 |
| Gate-Source Voltage | VGSS | -12 | | 12 | V | | 2 |
| Continuous Drain Current (Steady State, TA = +25°C) | ID | | | -2.4 | A | VGS = -4.5V, Steady State, TA = +25°C (Note 5) | 2 |
| Continuous Drain Current (Steady State, TA = +70°C) | ID | | | -1.9 | A | VGS = -4.5V, Steady State, TA = +70°C (Note 5) | 2 |
| Maximum Continuous Body Diode Forward Current | IS | | | -1.12 | A | Note 5 | 2 |
| Pulsed Drain Current | IDM | | | -8 | A | 10µs Pulse, Duty Cycle = 1% | 2 |
| Operating and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 2 |
| Total Power Dissipation | PD | | | 0.84 | W | Note 6, FR-4 PCB with minimum recommended pad layout | 2 |
| Total Power Dissipation | PD | | | 1.4 | W | Note 5, 1in x 1in FR-4 PCB, 2oz copper, single sided | 2 |
| Thermal Resistance, Junction to Ambient, Steady State | RθJA | | | 150 | °C/W | Note 6, Steady State | 2 |
| Thermal Resistance, Junction to Ambient, Steady State | RθJA | | | 91 | °C/W | Note 6 as printed, Steady State | 2 |
| Thermal Resistance, Junction to Ambient (transient curve note) | RθJA | | 146 | | °C/W | Figure 13 transient thermal resistance note | 6 |
## 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: Finish, Matte Tin Annealed over Copper Leadframe. | 1 |
## CAD (KiCad official)
- Symbol: `DMG2301LK-7`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `dmg2301lk-7-etched.step` / `dmg2301lk-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dmg2301lk-7.step` / `dmg2301lk-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885242623377408) (8 pp, sha256 `d87ad2759bace314`, retrieved 2026-10-17, 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](docs/dmg2301lk-7-datasheet.pdf)