# BC8205

**CBI** · MOSFETs · SOT-23-6L

BC8205 from CBI, in a SOT-23-6L. 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 | G1 | input | Gate of N-channel MOSFET 1; gate-source voltage is rated at ±10 V absolute maximum. |
| 2 | D1,D2 | passive | Drain pin shared by both N-channel MOSFETs (D1 and D2 are common); continuous drain current is rated at 6 A with VDS of 19 V. |
| 3 | G2 | input | Gate of N-channel MOSFET 2; gate-source voltage is rated at ±10 V absolute maximum. |
| 4 | S2 | passive | Source of N-channel MOSFET 2. |
| 5 | D1,D2 | passive | Drain pin shared by both N-channel MOSFETs (D1 and D2 are common); continuous drain current is rated at 6 A with VDS of 19 V. |
| 6 | S1 | passive | Source of N-channel MOSFET 1. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | CBI |
| Package | SOT-23-6L |
| Category | Transistors/Thyristors |
| Pins | 6 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage | VDS |  |  | 19 | V | Ta=25℃ unless otherwise noted | 1 |
| Gate-Source Voltage | VGS | -10 |  | 10 | V | Ta=25℃ unless otherwise noted | 1 |
| Continuous Drain Current | ID |  |  | 6 | A | Ta=25℃ unless otherwise noted | 1 |
| Pulsed Drain Current | IDM |  |  | 25 | A | Note 1: pulse width limited by maximum junction temperature | 1 |
| Thermal Resistance from Junction to Ambient | RθJA |  |  | 357 | ℃/W | Note 2: surface mounted on FR4 board, t≤10 sec | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ | Ta=25℃ unless otherwise noted | 1 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Lead Temperature for Soldering Purposes | TL |  |  | 260 | ℃ | 1/8'' from case for 10 s | 1 |
| Drain-source on-resistance | RDS(on) |  |  | 25 | mΩ | VGS =4.5V, ID =6A | 2 |
| Drain-source on-resistance | RDS(on) |  |  | 32 | mΩ | VGS =2.5V, ID =5A | 2 |
| Drain-source breakdown voltage | V(BR)DSS | 19 |  |  | V | VGS = 0V, ID =250µA | 2 |
| Zero gate voltage drain current | IDSS |  |  | 1 | µA | VDS =18V, VGS = 0V | 2 |
| Gate-body leakage current | IGSS | -100 |  | 100 | nA | VGS =±10V, VDS = 0V | 2 |
| Gate threshold voltage | VGS(th) | 0.5 |  | 0.9 | V | VDS =VGS, ID =250µA | 2 |

## CAD (KiCad official)

- Symbol: `BC8205`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `bc8205-etched.step` / `bc8205-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bc8205.step` / `bc8205.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/8603120030876127232) (4 pp, sha256 `3cdcf233fb06caba`, retrieved 2026-10-19, 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/bc8205-datasheet.pdf)