# STPS20S100CFP

**STMicroelectronics** · Schottky Diodes · ITO-220AB-3

STPS20S100CFP from STMicroelectronics, in a ITO-220AB-3. 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 | A1 | passive | Anode of diode 1; the pair is rated at VRRM 100 V and IF(AV) 10 A per diode (20 A per device) at Tc = 140 °C for TO-220FPAB. |
| 2 | K | passive | Common cathode of both diodes, with VF max 0.71 V at IF = 10 A and Tj = 125 °C per diode. |
| 3 | A2 | passive | Anode of diode 2; the pair is rated at VRRM 100 V and IF(AV) 10 A per diode (20 A per device) at Tc = 140 °C for TO-220FPAB. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | ITO-220AB-3 |
| Category | Diodes |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `STPS20S100CFP`
- Footprint: `Package_TO_SOT_THT:TO-220F-3_Vertical`
- 3D model: ITO-220AB-3 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891194260115456) (9 pp, sha256 `55024ffc01ca7378`, retrieved 2026-10-13, 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/stps20s100cfp-datasheet.pdf)