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SS8050-TA
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Changjing Bipolar (BJT), TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SS8050-TA
Changjing · Bipolar (BJT) · TO-92
SS8050-TA from Changjing, in a TO-92. 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 | EMITTER | passive | Emitter terminal of the NPN transistor; the datasheet limits emitter-base voltage to VEBO 5 V and emitter current is covered by the 1.5 A maximum collector current rating. |
| 2 | BASE | passive | Base terminal of the NPN transistor, which drives the device; the datasheet specifies VBE(sat) of 1.2 V at IC=800mA, IB=80mA and VBE of 1 V at VCE=1V, IC=10mA. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the datasheet limits collector-emitter voltage to VCEO 25 V and collector-base voltage to VCBO 40 V, with collector current up to 1.5 A continuous. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
SS8050-TA - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
ss8050-ta-etched.step/ss8050-ta-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ss8050-ta.step/ss8050-ta.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (3 pp, sha256
3755e9f2f8e45348, retrieved 2026-10-09, 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).
# SS8050-TA
**Changjing** · Bipolar (BJT) · TO-92
SS8050-TA from Changjing, in a TO-92. 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 | EMITTER | passive | Emitter terminal of the NPN transistor; the datasheet limits emitter-base voltage to VEBO 5 V and emitter current is covered by the 1.5 A maximum collector current rating. |
| 2 | BASE | passive | Base terminal of the NPN transistor, which drives the device; the datasheet specifies VBE(sat) of 1.2 V at IC=800mA, IB=80mA and VBE of 1 V at VCE=1V, IC=10mA. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the datasheet limits collector-emitter voltage to VCEO 25 V and collector-base voltage to VCBO 40 V, with collector current up to 1.5 A continuous. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `SS8050-TA`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files: `ss8050-ta-etched.step` / `ss8050-ta-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ss8050-ta.step` / `ss8050-ta.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/8588895069517074432) (3 pp, sha256 `3755e9f2f8e45348`, 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/ss8050-ta-datasheet.pdf)