# RS3G-B

**AnBon** · Diodes - Fast Recovery Rectifiers · SMB

RS3G-B from AnBon, 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, marked by the color band; RS3G-B has VRRM 400 V, VRMS 280 V, continuous reverse voltage 400 V and 3.0 A average forward current. |
| 2 | A | passive | Anode; forward voltage max 1.30 V at IF=3.0A and reverse recovery time 150 ns for RS3G-B. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `RS3G-B`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB (KiCad packages3D, STEP)
- 3D model files: `rs3g-b-etched.step` / `rs3g-b-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rs3g-b.step` / `rs3g-b.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [AnBon datasheet](docs/rs3g-b-datasheet.pdf) (3 pp, sha256 `7667a0a1d2aa402f`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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/rs3g-b-datasheet.pdf)