# FDG6301N

**onsemi** · MOSFETs · SC-70-6

FDG6301N from onsemi, in a SC-70-6. 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 N-channel FET 1; pins 1 and 4 are interchangeable because the pinout is symmetrical. |
| 2 | G1 | input | Gate of FET 1, logic level with VGS(th) below 1.5 V, protected by a gate-source Zener (>6 kV HBM) and rated at 8 V VGSS maximum. |
| 3 | D2 | passive | Drain of FET 2, rated 25 V VDSS and 0.22 A continuous (0.65 A pulsed). |
| 4 | S2 | passive | Source of N-channel FET 2; pins 1 and 4 are interchangeable because the pinout is symmetrical. |
| 5 | G2 | input | Gate of FET 2, logic level with VGS(th) below 1.5 V, protected by a gate-source Zener (>6 kV HBM) and rated at 8 V VGSS maximum. |
| 6 | D1 | passive | Drain of FET 1, rated 25 V VDSS and 0.22 A continuous (0.65 A pulsed). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SC-70-6 |
| Category | Transistors/Thyristors |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `FDG6301N`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files: `fdg6301n-etched.step` / `fdg6301n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fdg6301n.step` / `fdg6301n.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902215004536832) (8 pp, sha256 `9b16e1c174228595`, retrieved 2026-10-09, 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/fdg6301n-datasheet.pdf)