# HFMB206

**LRC** · Diodes - General Purpose · SMB

HFMB206 from LRC, in a SMB. 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 terminal, which blocks up to 600V VRRM/VDC reverse and carries up to 2A average forward current (IF(AV) at TC = 75°C). |
| 2 | A | passive | Anode terminal, which carries up to 2A average forward current and 50A peak surge (8.3ms half sine-wave) with a maximum 1.70V forward drop at 2.0A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SMB |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `HFMB206`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB (KiCad packages3D, STEP)
- 3D model files: `hfmb206-etched.step` / `hfmb206-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hfmb206.step` / `hfmb206.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603162638751195136) (3 pp, sha256 `bf1f3fa0647ab6c8`, 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/hfmb206-datasheet.pdf)