# ZXTP2012ZTA

**Diodes Incorporated** · Bipolar (BJT) · SOT-89

ZXTP2012ZTA from Diodes Incorporated, in a SOT-89. 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 | B | input | Base of the PNP transistor; the datasheet rates base current IB at -2A and emitter-base voltage VEBO at -7V. |
| 2 | C | passive | Collector, joined to the exposed collector tab; rated VCEO -60V, VCBO -100V, continuous IC -4.3A and peak ICM -15A. |
| 3 | E | passive | Emitter of the PNP transistor; the emitter-base breakdown voltage BVEBO is -7V minimum. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-89 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `ZXTP2012ZTA`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files: `zxtp2012zta-etched.step` / `zxtp2012zta-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `zxtp2012zta.step` / `zxtp2012zta.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182719798202368) (7 pp, sha256 `3b7ce344d5c3c781`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/zxtp2012zta-datasheet.pdf)