# MMBT2907AM

**POPPULA** · Bipolar (BJT) · SOT-723

MMBT2907AM from POPPULA, in a SOT-723. 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 of the PNP transistor; emitter-base voltage is limited to -5.0 V. |
| 2 | EMITTER | passive | Emitter of the PNP transistor; the emitter-base breakdown voltage V(BR)EBO is -5.0 V minimum. |
| 3 | COLLECTOR | passive | Collector of the PNP transistor; VCEO and VCBO are -60 V and continuous collector current is -600 mA maximum. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | POPPULA |
| Package | SOT-723 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `MMBT2907AM`
- Footprint: `Package_TO_SOT_SMD:SOT-723`
- 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `mmbt2907am-etched.step` / `mmbt2907am-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mmbt2907am.step` / `mmbt2907am.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [POPPULA datasheet](docs/mmbt2907am-datasheet.pdf) (4 pp, sha256 `c2e1381e96a058d8`, 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/mmbt2907am-datasheet.pdf)