# PESDUC2FD5VB

**Shanghai Prisemi Elec** · ESD And Surge Protection (TVS/ESD) · DFN1006-2L

PESDUC2FD5VB from Shanghai Prisemi Elec, 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 | A | passive | Bidirectional TVS terminal on one side of the protected line, with VRWM 5 V, VBR 5.6 V min at 1 mA, and 100 W peak pulse power (8/20μs). |
| 2 | B | passive | Second bidirectional TVS terminal, interchangeable with the other terminal; place on the signal trace or ground per the layout notes, with IEC61000-4-2 ±15kV air and ±12kV contact protection. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Prisemi Elec |
| Package | DFN1006-2L |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `PESDUC2FD5VB`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `pesduc2fd5vb-etched.step` / `pesduc2fd5vb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesduc2fd5vb.step` / `pesduc2fd5vb.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shanghai Prisemi Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893660985905152) (6 pp, sha256 `25bfbbb0c366a332`, retrieved 2026-10-12, 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/pesduc2fd5vb-datasheet.pdf)