# SMF7.5CA

**AnBon** · ESD And Surge Protection (TVS/ESD) · SOD-123

SMF7.5CA from AnBon, in a SOD-123. 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 | Bidirectional TVS terminal 1 (no cathode band, interchangeable with pin 2); 7.5V reverse standoff, 8.33-9.21V breakdown at 1.0mA, 12.9V max clamping at 15.5A Ipp. |
| 2 | A2 | passive | Bidirectional TVS terminal 2 (no cathode band, interchangeable with pin 1); 200W peak pulse power (10x1000us) at TA=25°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | AnBon |
| Package | SOD-123 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `SMF7.5CA`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `smf7-5ca-etched.step` / `smf7-5ca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `smf7-5ca.step` / `smf7-5ca.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [AnBon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918259260772352) (4 pp, sha256 `446f2844d4bbca04`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/smf7-5ca-datasheet.pdf)