component
KTN2907AS-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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KTN2907AS-RTK
KEC Semicon · Bipolar (BJT) · SOT-23
KTN2907AS-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 | Emitter of the PNP transistor; emitter-base breakdown V(BR)EBO is -5 V minimum at IE=-10 µA, and absolute emitter-base voltage VEBO is -5 V. |
| 2 | BASE | passive | Base of the PNP transistor; VBE(sat) is at most -1.3 V at IC=-150 mA, IB=-15 mA and at most -2.6 V at IC=-500 mA, IB=-50 mA. |
| 3 | COLLECTOR | passive | Collector of the PNP transistor; absolute maximum ratings are VCBO -60 V, VCEO -40 V (KTN2907S) / -60 V (KTN2907AS), and IC -600 mA, with PC 350 mW at Ta=25 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEC Semicon |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
KTN2907AS-RTK - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ktn2907as-rtk-etched.step/ktn2907as-rtk-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ktn2907as-rtk.step/ktn2907as-rtk.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEC Semicon datasheet (4 pp, sha256
b646abede168f8c7, 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).
# KTN2907AS-RTK
**KEC Semicon** · Bipolar (BJT) · SOT-23
KTN2907AS-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 | Emitter of the PNP transistor; emitter-base breakdown V(BR)EBO is -5 V minimum at IE=-10 µA, and absolute emitter-base voltage VEBO is -5 V. |
| 2 | BASE | passive | Base of the PNP transistor; VBE(sat) is at most -1.3 V at IC=-150 mA, IB=-15 mA and at most -2.6 V at IC=-500 mA, IB=-50 mA. |
| 3 | COLLECTOR | passive | Collector of the PNP transistor; absolute maximum ratings are VCBO -60 V, VCEO -40 V (KTN2907S) / -60 V (KTN2907AS), and IC -600 mA, with PC 350 mW at Ta=25 °C. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEC Semicon |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `KTN2907AS-RTK`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `ktn2907as-rtk-etched.step` / `ktn2907as-rtk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ktn2907as-rtk.step` / `ktn2907as-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/8586187652529446912) (4 pp, sha256 `b646abede168f8c7`, 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/ktn2907as-rtk-datasheet.pdf)