# BAW56LT1G

**onsemi** · Switching Diodes · SOT-23

BAW56LT1G from onsemi, in a SOT-23. 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 of the first switching diode in the dual common-anode configuration with maximum forward current 200 mA and reverse voltage 70 V. |
| 2 | CATHODE | passive | Cathode of the second switching diode in the dual common-anode configuration with maximum forward current 200 mA and reverse voltage 70 V. |
| 3 | ANODE | passive | Common anode connection for both switching diodes, each rated for maximum forward current 200 mA and reverse voltage 70 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `BAW56LT1G`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `baw56lt1g-etched.step` / `baw56lt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `baw56lt1g.step` / `baw56lt1g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177051816022016) (4 pp, sha256 `14669b3e97e9e1b9`, retrieved 2026-09-29, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/baw56lt1g-datasheet.pdf)