# STPS20H100CFP

**STMicroelectronics** · Schottky Barrier Diodes (SBD) · TO-220FP

STPS20H100CFP from STMicroelectronics, in a TO-220FP. 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 of the dual center-tap Schottky rectifier, with VRRM of 100 V and IF(AV) of 20 A per device for TO-220FPAB at Tc = 145 °C. |
| 2 | K | passive | Common cathode (center tap) of both Schottky diodes, rated for a repetitive peak reverse voltage VRRM of 100 V. |
| 3 | A2 | passive | Anode of diode 2 of the dual center-tap Schottky rectifier, with VRRM of 100 V and IF(AV) of 20 A per device for TO-220FPAB at Tc = 145 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220FP |
| Category | Diodes |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `STPS20H100CFP`
- Footprint: `Package_TO_SOT_THT:TO-220F-3_Vertical`
- 3D model: TO-220FP (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/stps20h100cfp.pdf) (11 pp, sha256 `15bea63d1002b60d`, retrieved 2026-10-27, tier: manufacturer)
- **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/stps20h100cfp-datasheet.pdf)