# G050N03S

**GOFORD** · MOSFETs · SOP-8

G050N03S from GOFORD, in a SOP-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 | S | passive | Source terminal of the N-channel MOSFET (pins 1-3 are source). |
| 2 | S | passive | Source terminal of the N-channel MOSFET (pins 1-3 are source). |
| 3 | S | passive | Source terminal of the N-channel MOSFET (pins 1-3 are source). |
| 4 | G | input | Gate terminal; gate-source voltage limited to ±20 V with threshold of 1.1 V min to 2.4 V max. |
| 5 | D | passive | Drain terminal; drain-source voltage rated 30 V, continuous drain current 18 A. |
| 6 | D | passive | Drain terminal; drain-source voltage rated 30 V, continuous drain current 18 A. |
| 7 | D | passive | Drain terminal; drain-source voltage rated 30 V, continuous drain current 18 A. |
| 8 | D | passive | Drain terminal; drain-source voltage rated 30 V, continuous drain current 18 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | GOFORD |
| Package | SOP-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 | VDS |  |  | 30 | V | TC = 25ºC | 1 |
| Continuous Drain Current | ID |  |  | 18 | A | TC = 25ºC | 1 |
| Pulsed Drain Current | IDM |  |  | 72 | A | TC = 25ºC | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V | TC = 25ºC | 1 |
| Power Dissipation | PD |  |  | 2.1 | W | TC = 25ºC | 1 |
| Single pulse avalanche energy | EAS |  |  | 64 | mJ | Tj=25℃, VDD=30V, VGS=10V, L=0.5mH, Rg=25Ω | 1 |
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 |  | 150 | ºC | TC = 25ºC | 1 |
| Thermal Resistance, Junction-to-Ambient | RthJA |  |  | 59 | ºC/W |  | 1 |
| Drain-Source Breakdown Voltage | V(BR)DSS | 30 |  |  | V | VGS = 0V, ID = 250µA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS = 30V, VGS = 0V | 2 |
| Gate-Source Leakage | IGSS | -100 |  | 100 | nA | VGS = ±20V | 2 |
| Gate-Source Threshold Voltage | VGS(th) | 1.1 | 1.7 | 2.4 | V | VDS = VGS, ID = 250µA | 2 |
| Drain-Source On-Resistance | RDS(on) |  | 4 | 5 | mΩ | VGS = 10V, ID = 10A | 2 |
| Drain-Source On-Resistance | RDS(on) |  | 6.9 | 8.5 | mΩ | VGS = 4.5V, ID = 10A | 2 |
| Continuous Body Diode Current | IS |  |  | 18 | A | TC = 25ºC | 2 |
| Body Diode Voltage | VSD |  |  | 1.2 | V | TJ = 25ºC, ISD = 10A, VGS = 0V | 2 |
| Forward Transconductance | gFS |  | 30 |  | S | VGS = 5V, ID =10A | 2 |
| Input Capacitance | Ciss |  | 1714 |  | pF | VGS = 0V, VDS = 15V, f = 1.0MHz | 2 |
| Output Capacitance | Coss |  | 339 |  | pF | VGS = 0V, VDS = 15V, f = 1.0MHz | 2 |
| Reverse Transfer Capacitance | Crss |  | 326 |  | pF | VGS = 0V, VDS = 15V, f = 1.0MHz | 2 |
| Total Gate Charge | Qg |  | 37 |  | nC | VDD = 15V, ID = 10A, VGS = 10V | 2 |
| Gate-Source Charge | Qgs |  | 4.8 |  | nC | VDD = 15V, ID = 10A, VGS = 10V | 2 |
| Gate-Drain Charge | Qgd |  | 11 |  | nC | VDD = 15V, ID = 10A, VGS = 10V | 2 |
| Turn-on Delay Time | td(on) |  | 8.6 |  | ns | VDD = 15V, ID = 10A, RG = 3Ω | 2 |
| Turn-on Rise Time | tr |  | 8.1 |  | ns | VDD = 15V, ID = 10A, RG = 3Ω | 2 |
| Turn-off Delay Time | td(off) |  | 29 |  | ns | VDD = 15V, ID = 10A, RG = 3Ω | 2 |
| Turn-off Fall Time | tf |  | 8 |  | ns | VDD = 15V, ID = 10A, RG = 3Ω | 2 |
| Reverse Recovery Charge | Qrr |  | 40 |  | nC | IF = 10A, VGS = 0V, di/dt=500A/us | 2 |
| Reverse Recovery Time | Trr |  | 14 |  | ns | IF = 10A, VGS = 0V, di/dt=500A/us | 2 |

## CAD (KiCad official)

- Symbol: `G050N03S`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `g050n03s-etched.step` / `g050n03s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `g050n03s.step` / `g050n03s.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [GOFORD datasheet](docs/g050n03s-datasheet.pdf) (6 pp, sha256 `905c3a81935110c5`, retrieved 2026-10-23, 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/g050n03s-datasheet.pdf)