component
KTC8050S-D-RTK
Public Made by Adomby adom
KEC Semicon Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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KTC8050S-D-RTK
KEC Semicon · Bipolar (BJT) · SOT-23
KTC8050S-D-RTK from KEC Semicon, in a SOT-23. 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 | NPN emitter terminal; the datasheet rates emitter current IE at -800 mA absolute, and emitter-base voltage VEBO at 5 V. |
| 2 | BASE | passive | NPN base terminal; base drive for the stated test conditions is IB = 20 mA at IC = 500 mA for VCE(sat) of 0.5 V max. |
| 3 | COLLECTOR | passive | NPN collector terminal; rated at VCBO 35 V, VCEO 30 V, collector current IC 800 mA, and collector power dissipation PC 350 mW (package mounted on 99.5% alumina). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEC Semicon |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
KTC8050S-D-RTK - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ktc8050s-d-rtk-etched.step/ktc8050s-d-rtk-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ktc8050s-d-rtk.step/ktc8050s-d-rtk.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEC Semicon datasheet (2 pp, sha256
8669d96885029ad2, 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).
# KTC8050S-D-RTK
**KEC Semicon** · Bipolar (BJT) · SOT-23
KTC8050S-D-RTK from KEC Semicon, in a SOT-23. 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 | NPN emitter terminal; the datasheet rates emitter current IE at -800 mA absolute, and emitter-base voltage VEBO at 5 V. |
| 2 | BASE | passive | NPN base terminal; base drive for the stated test conditions is IB = 20 mA at IC = 500 mA for VCE(sat) of 0.5 V max. |
| 3 | COLLECTOR | passive | NPN collector terminal; rated at VCBO 35 V, VCEO 30 V, collector current IC 800 mA, and collector power dissipation PC 350 mW (package mounted on 99.5% alumina). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEC Semicon |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `KTC8050S-D-RTK`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `ktc8050s-d-rtk-etched.step` / `ktc8050s-d-rtk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ktc8050s-d-rtk.step` / `ktc8050s-d-rtk.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KEC Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586179940399632384) (2 pp, sha256 `8669d96885029ad2`, 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/ktc8050s-d-rtk-datasheet.pdf)