component
2N2907AU
Public Made by Adomby adom
CBI Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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2N2907AU
CBI · Bipolar (BJT) · SOT-89
2N2907AU from CBI, in a SOT-89. 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 | B | input | Base; emitter-base voltage -VEBO max 5 V and -V(BR)EBO min 5 V at -IE = 10 µA. |
| 2 | C | passive | Collector (also the SOT-89 tab); -VCBO 60 V, -VCEO 60 V for 2N2907AU, collector current -IC 600 mA max. |
| 3 | E | passive | Emitter of the PNP transistor; total power dissipation 625 mW and junction temperature 150 °C max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CBI |
| Package | SOT-89 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
2N2907AU - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
2n2907au-etched.step/2n2907au-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2n2907au.step/2n2907au.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CBI datasheet (4 pp, sha256
66ac2e04ac2b40d1, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).
# 2N2907AU
**CBI** · Bipolar (BJT) · SOT-89
2N2907AU from CBI, in a SOT-89. 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 | B | input | Base; emitter-base voltage -VEBO max 5 V and -V(BR)EBO min 5 V at -IE = 10 µA. |
| 2 | C | passive | Collector (also the SOT-89 tab); -VCBO 60 V, -VCEO 60 V for 2N2907AU, collector current -IC 600 mA max. |
| 3 | E | passive | Emitter of the PNP transistor; total power dissipation 625 mW and junction temperature 150 °C max. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CBI |
| Package | SOT-89 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `2N2907AU`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files: `2n2907au-etched.step` / `2n2907au-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2n2907au.step` / `2n2907au.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [CBI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603120026396205056) (4 pp, sha256 `66ac2e04ac2b40d1`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/2n2907au-datasheet.pdf)