# S8050W

**Slkor SLKORMICRO Elec** · Bipolar (BJT) · SOT-323

S8050W from Slkor SLKORMICRO Elec, in a SOT-323. 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 | BASE | passive | Base terminal of the NPN transistor, where the datasheet's device-level limits apply, including VEBO of 5 V and the base drive of IB = 50 mA used in the IC = 500 mA saturation test. |
| 2 | EMITTER | passive | Emitter terminal of the NPN transistor, with the emitter-base breakdown rating V(BR)EBO of 5 V and a maximum continuous collector current of 0.5 A flowing out through it. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor, rated for VCBO of 40 V and VCEO of 25 V, with continuous collector current IC of 0.5 A and collector dissipation PC of 0.3 W. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-323 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `S8050W`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files: `s8050w-etched.step` / `s8050w-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s8050w.step` / `s8050w.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590891461229555712) (3 pp, sha256 `f7ca9928bc43f61f`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/s8050w-datasheet.pdf)