component
2SC2983
Public Made by Adomby adom
Changjing Bipolar (BJT), TO-252-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown2SC2983
Changjing · Bipolar (BJT) · TO-252-2L
2SC2983 from Changjing, in a TO-252-2L. 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 2SC2983 NPN transistor; the datasheet rates the emitter-base voltage VEBO at 5 V. |
| 2 | COLLECTOR | passive | Collector terminal of the NPN transistor; rated for VCBO 160 V, VCEO 160 V, IC 1.5 A, with PC 1 W collector power dissipation. |
| 3 | EMITTER | passive | Emitter terminal of the NPN transistor; the reference terminal for the 5 V emitter-base rating (VEBO). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | TO-252-2L |
| 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 breakdown voltage | V(BR)CBO | 160 | V | IC=1mA,IE=0 | 1 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 160 | 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 | 1 | μA | VCB=160V,IE=0 | 1 | ||
| Emitter cut-off current | IEBO | 1 | μA | VEB=5V,IC=0 | 1 | ||
| DC current gain | hFE | 70 | 240 | VCE=5V, IC=100mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 1.5 | V | IC=500mA,IB=50mA | 1 | ||
| Base-emitter voltage | VBE | 1 | V | VCE=5V, IC=500mA | 1 | ||
| Transition frequency | fT | 100 | MHz | VCE=10V,IC=100mA | 1 | ||
| Collector output capacitance | Cob | 25 | pF | VCB=10V,IE=0, f=1MHz | 1 | ||
| Collector-base voltage | VCBO | 160 | V | Ta=25℃ | 1 | ||
| Collector-emitter voltage | VCEO | 160 | V | Ta=25℃ | 1 | ||
| Emitter-base voltage | VEBO | 5 | V | Ta=25℃ | 1 | ||
| Collector current | IC | 1.5 | A | Ta=25℃ | 1 | ||
| Collector power dissipation | PC | 1 | W | Ta=25℃ | 1 | ||
| Junction temperature | Tj | 150 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal resistance from junction to ambient | RθJA | 125 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
2SC2983 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252-2L (KiCad packages3D, STEP)
- 3D model files:
2sc2983-etched.step/2sc2983-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sc2983.step/2sc2983.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (2 pp, sha256
fd6e84d3df3ca4c9, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).