# FR107G

**Suzhou Good Ark Elec** · Fast Recovery / High Efficiency Diodes · DO-41

FR107G from Suzhou Good Ark Elec, in a DO-41. 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 | K | passive | Cathode, the end marked by the color band; the diode blocks up to 1000 V reverse (VRRM) for FR107G. |
| 2 | A | passive | Anode axial lead; conducts up to 1.0 A average forward current with VF of 1.3 V max at 1.0 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Suzhou Good Ark Elec |
| Package | DO-41 |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `FR107G`
- Footprint: `Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal`
- 3D model: DO-41 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [Suzhou Good Ark Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891192054722560) (2 pp, sha256 `f36a4a891dd703b3`, retrieved 2026-10-13, 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/fr107g-datasheet.pdf)