# 2SC2883

**Changjing** · Bipolar (BJT) · SOT-89-3L

2SC2883 from Changjing, in a SOT-89-3L. 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 terminal of the NPN transistor, with emitter-base breakdown voltage V(BR)EBO of 5 V minimum and emitter-base voltage VEBO rated at 5 V. |
| 2 | COLLECTOR | passive | Collector terminal of the NPN transistor, rated for collector-emitter voltage VCEO of 30 V and continuous collector current IC of 1.5 A. |
| 3 | EMITTER | passive | Emitter terminal of the NPN transistor, with the collector-emitter breakdown voltage V(BR)CEO of 30 V minimum at IC=10mA, IB=0. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-89-3L |
| 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 |
|---|---|---|---|---|---|---|---|
| Collector-Base Voltage | VCBO |  |  | 30 | V |  | 1 |
| Collector-Emitter Voltage | VCEO |  |  | 30 | V |  | 1 |
| Emitter-Base Voltage | VEBO |  |  | 5 | V |  | 1 |
| Collector Current -Continuous | IC |  |  | 1.5 | A |  | 1 |
| Collector Power Dissipation | PC |  |  | 0.5 | W |  | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage Temperature | Tstg | -55 |  | 150 | ℃ |  | 1 |
| Collector-base breakdown voltage | V(BR)CBO | 30 |  |  | V | IC=1mA,IE=0 | 1 |
| Collector-emitter breakdown voltage | V(BR)CEO | 30 |  |  | V | IC=10mA,IB=0 | 1 |
| Emitter-base breakdown voltage | V(BR)EBO | 5 |  |  | V | IE=1mA,IC=0 | 1 |
| Collector cut-off current | ICBO |  |  | 0.1 | μA | VCB=30V,IE=0 | 1 |
| Emitter cut-off current | IEBO |  |  | 0.1 | μA | VEB=5V,IC=0 | 1 |
| DC current gain | hFE | 100 |  | 320 |  | VCE=2V,IC=0.5A | 1 |
| Collector-emitter saturation voltage | VCE(sat) |  |  | 2 | V | IC=1.5A,IB=30mA | 1 |
| Base-emitter voltage | VBE |  |  | 1 | V | VCE=2V,IC=0.5A | 1 |
| Transition frequency | fT | 120 |  |  | MHz | VCE=2V,IC=500mA | 1 |
| Collector output capacitance | Cob |  |  | 40 | pF | VCB=10V,IE=0,f=1MHz | 1 |

## CAD (KiCad official)

- Symbol: `2SC2883`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89-3L (KiCad packages3D, STEP)
- 3D model files: `2sc2883-etched.step` / `2sc2883-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sc2883.step` / `2sc2883.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Changjing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586174886394281984) (1 pp, sha256 `b692e84991ce7729`, retrieved 2026-10-19, 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/2sc2883-datasheet.pdf)