# BSS225H6327FTSA1

**Infineon Technologies** · MOSFETs · SOT-89

BSS225H6327FTSA1 from Infineon Technologies, 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 | G | input | Gate terminal of the n-channel logic-level enhancement-mode MOSFET, rated for VGS of ±20 V with a gate threshold of 1.3 to 2.3 V. |
| 2 | D | passive | Drain terminal (also the package tab), rated for VDS of 600 V and continuous drain current of 0.09 A at TA=25 °C. |
| 3 | S | passive | Source terminal of the n-channel MOSFET, which carries the 0.09 A continuous drain current at TA=25 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-89 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `BSS225H6327FTSA1`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files: `bss225h6327ftsa1-etched.step` / `bss225h6327ftsa1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bss225h6327ftsa1.step` / `bss225h6327ftsa1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Infineon Technologies datasheet](docs/bss225h6327ftsa1-datasheet.pdf) (9 pp, sha256 `1c82833df493303d`, retrieved 2026-10-27, 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/bss225h6327ftsa1-datasheet.pdf)