# SELC2F5V1B

**ElecSuper** · ESD And Surge Protection (TVS/ESD) · DFN1006-2L

SELC2F5V1B from ElecSuper, in a DFN1006-2L. 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 | IO1 | bidirectional | Connects to the protected I/O line; the datasheet gives no pin-specific limits beyond 'Connect to IO' and the device's 5V working voltage and 80W (8/20us) peak pulse power ratings. |
| 2 | IO2 | bidirectional | Connects to the protected I/O line; the datasheet gives no pin-specific limits beyond 'Connect to IO' and the device's 5V working voltage and 80W (8/20us) peak pulse power ratings. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | DFN1006-2L |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `SELC2F5V1B`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `selc2f5v1b-etched.step` / `selc2f5v1b-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `selc2f5v1b.step` / `selc2f5v1b.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ElecSuper datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608748624666898432) (7 pp, sha256 `dc9095db3525b755`, retrieved 2026-10-12, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/selc2f5v1b-datasheet.pdf)