# MMS8050-H-TP

**MCC Micro Commercial Components** · Bipolar (BJT) · SOT-23

MMS8050-H-TP from MCC Micro Commercial Components, 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 | BASE | passive | Base terminal of the NPN transistor; the datasheet gives no pin-specific limit for this terminal, only the device ratings (VEBO 5 V, IC 500 mA continuous). |
| 2 | EMITTER | passive | Emitter terminal of the NPN transistor; the datasheet gives no pin-specific limit for this terminal, only the device ratings (VEBO 5 V, IC 500 mA continuous). |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the datasheet gives no pin-specific limit for this terminal, only the device ratings (VCBO 40 V, VCEO 25 V, IC 500 mA continuous). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `MMS8050-H-TP`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `mms8050-h-tp-etched.step` / `mms8050-h-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mms8050-h-tp.step` / `mms8050-h-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC Micro Commercial Components datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914699337945088) (4 pp, sha256 `f6ed32499ca8f16a`, 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/mms8050-h-tp-datasheet.pdf)