# BC807-25_R1_00001

**PANJIT International** · Bipolar (BJT) · SOT-23

BC807-25_R1_00001 from PANJIT International, 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 | B | input | Base of the PNP transistor, shown on the bottom-left lead in the Fig.35 symbol; the datasheet gives VEBO of -5 V and an emitter-base breakdown of -5.0 V minimum. |
| 2 | E | passive | Emitter of the PNP transistor, shown on the bottom-right lead in the Fig.35 symbol; the datasheet gives VEBO of -5 V. |
| 3 | C | passive | Collector of the PNP transistor, shown on the single top lead in the Fig.35 symbol; the datasheet gives VCEO of -45 V, VCBO of -50 V, continuous IC of -500 mA and peak ICM of -1000 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Collector-Emitter Voltage | VCEO |  |  | -45 | V |  | 1 |
| Collector-Base Voltage | VCBO |  |  | -50 | V |  | 1 |
| Emitter-Base Voltage | VEBO |  |  | -5 | V |  | 1 |
| Collector Current - Continuous | IC |  |  | -500 | mA |  | 1 |
| Peak Collector Current | ICM |  |  | -1000 | mA |  | 1 |
| Total Power Dissipation (Note 1) | PTOT |  |  | 330 | mW | Note 1: transistor mounted on FR-5 board, minimum pad mounting conditions | 1 |
| Junction and Storage Temperature Range | TJ , TSTG | -55 |  | 150 | oC |  | 1 |
| Thermal Resistance Junction to Ambient (Note 1) | RθJA |  | 375 |  | oC/W | Note 1: transistor mounted on FR-5 board, minimum pad mounting conditions | 1 |
| Thermal Resistance Junction to Lead | RθJL |  | 220 |  | oC/W |  | 1 |
| Collector-Emitter Breakdown Voltage | V(BR)CEO | -45 |  |  | V | IC=-10mA, IB=0 | 2 |
| Collector-Base Breakdown Voltage | V(BR)CBO | -50 |  |  | V | VEB=0V, IC=-10μA | 2 |
| Emitter-Base Breakdown Voltage | V(BR)EBO | -5 |  |  | V | IE=-1μA, Ic=0 | 2 |
| Emitter-Base Cutoff Current | IEBO |  |  | -100 | nA | VEB=-5V | 2 |
| Collector-Base Cutoff Current | ICBO |  |  | -100 | nA | VCB=-20V, IE=0, TJ=25oC | 2 |
| Collector-Base Cutoff Current | ICBO |  |  | -5 | μA | VCB=-20V, IE=0, TJ=150oC | 2 |
| DC Current Gain (BC807-25) | hFE | 160 |  | 400 |  | Ic=-100mA, VCE=-1V | 2 |
| Collector-Emitter Saturation Voltage | VCE(SAT) |  |  | -0.7 | V | Ic=-500mA, IB=-50mA | 2 |
| Base-Emitter Voltage | VBE(ON) |  |  | -1.2 | V | Ic=-500mA, VCE=-1.0V | 2 |
| Current Gain-Bandwidth Product | fT | 100 |  |  | MHz | Ic=-10mA, VCE=-5V, f=100MHz | 2 |

## CAD (KiCad official)

- Symbol: `BC807-25_R1_00001`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bc807-25-r1-00001-etched.step` / `bc807-25-r1-00001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bc807-25-r1-00001.step` / `bc807-25-r1-00001.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884453816995840) (5 pp, sha256 `b3eb84cb0e1ee5f0`, retrieved 2026-10-18, 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/bc807-25-r1-00001-datasheet.pdf)