# SM513

**LGE** · Super Barrier Rectifiers (SBR) · DO-213AB

SM513 from LGE, in a DO-213AB. 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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LGE |
| Package | DO-213AB |
| Category | Diodes |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum recurrent peak reverse voltage | VRRM |  |  | 1300 | V |  | 1 |
| Maximum RMS voltage | VRMS |  |  | 910 | V |  | 1 |
| Maximum DC blocking voltage | VDC |  |  | 1300 | V |  | 1 |
| Maximum average forward rectified current | I(AV) |  |  | 1 | A | TA=75 | 1 |
| Maximum forward voltage | VF |  |  | 1.1 | V | at 1.0A | 1 |
| Operating temperature range | Tj | -55 |  | 175 | °C |  | 1 |
| Storage temperature range | TSTG | -55 |  | 175 | °C |  | 1 |

## CAD (KiCad official)

- Symbol: `SM513`
- Footprint: `Diode_SMD:D_MELF`
- 3D model: DO-213AB (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [LGE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603154730625613824) (2 pp, sha256 `9a588214434ff87d`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/sm513-datasheet.pdf)