# FMBR120VLSFT1G

**FUXINSEMI** · Super Barrier Rectifiers (SBR) · SOD-123FL

FMBR120VLSFT1G from FUXINSEMI, in a SOD-123FL. 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 | CATHODE | passive | Cathode terminal of the Schottky barrier rectifier, marked by the color band at the cathode end of the package (pin 1 is cathode per the pinning table). |
| 2 | ANODE | passive | Anode terminal of the Schottky barrier rectifier; the datasheet gives no pin-specific limit, so the device ratings apply (VRRM 20 V, I(AV) 1.0 A at TL, operating junction temperature -55 to +125 °C). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | FUXINSEMI |
| Package | SOD-123FL |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `FMBR120VLSFT1G`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files: `fmbr120vlsft1g-etched.step` / `fmbr120vlsft1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fmbr120vlsft1g.step` / `fmbr120vlsft1g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [FUXINSEMI datasheet](docs/fmbr120vlsft1g-datasheet.pdf) (4 pp, sha256 `b8c6c8010844b9b6`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/fmbr120vlsft1g-datasheet.pdf)