component
WG3404
Public Made by Adomby adom
Wild Goose MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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WG3404
Wild Goose · MOSFETs · SOT-23
WG3404 from Wild Goose, 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; controls the channel, with VGS limited to ±20 V and a threshold of 1.2 V min to 2.4 V max at 250 μA. |
| 2 | S | passive | Source; the MOSFET source terminal, with continuous drain current of 5.8 A. |
| 3 | D | passive | Drain; the MOSFET drain terminal, with VDS of 30 V max and pulsed drain current of 20 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wild Goose |
| 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 Voltage | VDS | 30 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Drain Current-Continuous | ID | 5.8 | A | 1 | |||
| Drain Current-Pulsed | IDM | 20 | A | Note 1 | 1 | ||
| Maximum Power Dissipation | PD | 1.4 | W | 1 | |||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 89 | ℃/W | Note 2: surface mounted on FR4 board, t ≤ 10 sec | 1 | ||
| Drain-Source Breakdown Voltage | BVDSS | 30 | 33 | V | VGS=0V ID=250μA | 2 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=30V,VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±20V,VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(th) | 1.2 | 1.6 | 2.4 | V | VDS=VGS,ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) | 25.5 | 31 | mΩ | VGS=10V, ID=5A | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 36 | 43 | mΩ | VGS=4.5V, ID=4A | 2 | |
| Diode Forward Voltage | VSD | 1.2 | V | VGS=0V,IS=5A | 2 | ||
| Diode Forward Current | IS | 5 | A | 2 |
CAD (KiCad official)
- Symbol:
WG3404 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
wg3404-etched.step/wg3404-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wg3404.step/wg3404.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wild Goose datasheet (5 pp, sha256
e995fb5a7683a3f9, retrieved 2026-10-18, 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).
# WG3404
**Wild Goose** · MOSFETs · SOT-23
WG3404 from Wild Goose, 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; controls the channel, with VGS limited to ±20 V and a threshold of 1.2 V min to 2.4 V max at 250 μA. |
| 2 | S | passive | Source; the MOSFET source terminal, with continuous drain current of 5.8 A. |
| 3 | D | passive | Drain; the MOSFET drain terminal, with VDS of 30 V max and pulsed drain current of 20 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wild Goose |
| 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 Voltage | VDS | | | 30 | V | | 1 |
| Gate-Source Voltage | VGS | -20 | | 20 | V | | 1 |
| Drain Current-Continuous | ID | | | 5.8 | A | | 1 |
| Drain Current-Pulsed | IDM | | | 20 | A | Note 1 | 1 |
| Maximum Power Dissipation | PD | | | 1.4 | W | | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | | 150 | ℃ | | 1 |
| Thermal Resistance, Junction-to-Ambient | RθJA | | | 89 | ℃/W | Note 2: surface mounted on FR4 board, t ≤ 10 sec | 1 |
| Drain-Source Breakdown Voltage | BVDSS | 30 | 33 | | V | VGS=0V ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS | | | 1 | μA | VDS=30V,VGS=0V | 2 |
| Gate-Body Leakage Current | IGSS | -100 | | 100 | nA | VGS=±20V,VDS=0V | 2 |
| Gate Threshold Voltage | VGS(th) | 1.2 | 1.6 | 2.4 | V | VDS=VGS,ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) | | 25.5 | 31 | mΩ | VGS=10V, ID=5A | 2 |
| Drain-Source On-State Resistance | RDS(ON) | | 36 | 43 | mΩ | VGS=4.5V, ID=4A | 2 |
| Diode Forward Voltage | VSD | | | 1.2 | V | VGS=0V,IS=5A | 2 |
| Diode Forward Current | IS | | | 5 | A | | 2 |
## CAD (KiCad official)
- Symbol: `WG3404`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `wg3404-etched.step` / `wg3404-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wg3404.step` / `wg3404.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Wild Goose datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603093068618870784) (5 pp, sha256 `e995fb5a7683a3f9`, retrieved 2026-10-18, 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/wg3404-datasheet.pdf)