# FS80H150C

**FUXINSEMI** · Schottky Diodes · TO-247-3

FS80H150C from FUXINSEMI, in a TO-247-3. 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 the first Schottky diode (Pin 1); each diode is rated 40.0A average forward current, 150V VRRM. |
| 2 | K | passive | Common cathode of both diodes (Pin 2), internally connected to the case/mounting tab. |
| 3 | A2 | passive | Anode of the second Schottky diode (Pin 3); each diode is rated 40.0A average forward current, 150V VRRM. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | FUXINSEMI |
| Package | TO-247-3 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM |  |  | 150 | V |  | 1 |
| Peak forward surge current, 8.3ms single half sine-wave | IFSM |  |  | 300 | A | 8.3ms single half sine-wave superimposed on rated load | 1 |
| Maximum average forward rectified current, per device | I(AV) |  |  | 80 | A | TC=120 C, per device | 1 |
| Maximum average forward rectified current, per diode | I(AV) |  |  | 40 | A | TC=120 C, per diode | 1 |
| Maximum RMS voltage | VRMS |  |  | 105 | V |  | 1 |
| Maximum DC blocking voltage | VDC |  |  | 150 | V |  | 1 |
| Operating junction temperature range | TJ | -55 |  | 175 | C |  | 1 |
| Storage temperature range | TSTG | -55 |  | 150 | C |  | 1 |

## CAD (KiCad official)

- Symbol: `FS80H150C`
- Footprint: `Package_TO_SOT_THT:TO-247-3_Vertical`
- 3D model: TO-247-3 (KiCad packages3D, STEP)
- 3D model files: `fs80h150c-etched.step` / `fs80h150c-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fs80h150c.step` / `fs80h150c.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [FUXINSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922790512250880) (2 pp, sha256 `2aa6aafcbc05e9bf`, retrieved 2026-10-16, 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/fs80h150c-datasheet.pdf)