# 2SA812-M6-TP

**MCC(Micro Commercial Components)** · Bipolar (BJT) · SOT-23(TO-236)

2SA812-M6-TP from MCC(Micro Commercial Components), in a SOT-23(TO-236). 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 | input | Base of the PNP transistor; the datasheet lists it as pin 1 of the internal structure, with VEBO limited to -5 V. |
| 2 | EMITTER | passive | Emitter of the PNP transistor; the datasheet lists it as pin 2, with VEBO limited to -5 V relative to base. |
| 3 | COLLECTOR | passive | Collector of the PNP transistor; the datasheet lists it as pin 3, with VCEO -50 V, VCBO -60 V and continuous IC -100 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC(Micro Commercial Components) |
| Package | SOT-23(TO-236) |
| Category | Transistors/Thyristors |
| Pins | 3 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| DC Current Gain (rank M6) | hFE | 200 |  | 400 |  | VCE=-6V, IC=-1mA | 2 |
| Collector-Base Cutoff Current | ICBO |  |  | -0.1 | µA | VCB=-60V, IE=0 | 2 |
| Emitter-Base Cutoff Current | IEBO |  |  | -0.1 | µA | VEB=-5V, IC=0 | 2 |
| Collector-Emitter Saturation Voltage | VCE(sat) |  |  | -0.3 | V | IC=-100mA, IB=-10mA | 2 |
| Power Dissipation | PD |  |  | 200 | mW | @ 25°C | 1 |
| Continuous Collector Current | IC |  |  | -100 | mA | @ 25°C | 1 |
| Collector-Emitter Voltage | VCEO |  |  | -50 | V | @ 25°C | 1 |
| Emitter-Base Voltage | VEBO |  |  | -5 | V | @ 25°C | 1 |
| Collector-Base Voltage | VCBO |  |  | -60 | V | @ 25°C | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | °C |  | 1 |
| Storage Temperature Range | Tstg | -55 |  | 150 | °C |  | 1 |
| Thermal Resistance Junction to Ambient | RθJA |  | 625 |  | ℃/W | Junction to Ambient | 1 |
| Base-Emitter Voltage | VBE |  | -0.68 |  | V | VCE=-6V, IC=-1mA | 2 |
| Transition Frequency | fT |  | 180 |  | MHz | VCE=-6V,IC=-10mA | 2 |

## CAD (KiCad official)

- Symbol: `2SA812-M6-TP`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
- 3D model files: `2sa812-m6-tp-etched.step` / `2sa812-m6-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sa812-m6-tp.step` / `2sa812-m6-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC(Micro Commercial Components) datasheet](docs/2sa812-m6-tp-datasheet.pdf) (4 pp, sha256 `466fb4c0dbcd657f`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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/2sa812-m6-tp-datasheet.pdf)