# PESDNC2FD12VBH

**Shanghai Prisemi Elec** · ESD Protection Devices · DFN1006-2L

PESDNC2FD12VBH 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 | Pin 1 | passive | One terminal of the bidirectional ESD protection line, rated for a 12 V peak reverse working voltage (VRWM) per the datasheet. |
| 2 | Pin 2 | passive | The other terminal of the bidirectional ESD protection line, rated for a 12 V peak reverse working voltage (VRWM) per the datasheet. |

## Key specifications

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

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Clamping Voltage | VC |  | 18.5 | 21 | V | IPP=1A | 2 |
| Clamping Voltage | VC |  | 21.5 | 25 | V | IPP=5A | 2 |
| Clamping Voltage | VC |  | 26 | 29 | V | IPP=10A | 2 |
| Junction Capacitance | Cj |  | 25 | 35 | pF | VR=0V f = 1MHz | 2 |
| Peak Pulse Power | Ppp |  |  | 250 | W | tp=8/20μs | 2 |
| Peak pulse current | IPP |  |  | 10 | A | tp=8/20us | 2 |
| Operating Temperature | TJ | -55 |  | 150 | ℃ |  | 2 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 2 |
| Peak Reverse Working Voltage | VRWM |  | 12 |  | V |  | 2 |
| Breakdown Voltage | VBR |  | 14.5 |  | V | It = 1mA | 2 |
| Reverse Leakage Current | IR |  | 1 |  | μA | VRWM = 12V T=25℃ | 2 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | tin |  Lead finish:100% matte Sn(Tin)  Mounting position: Any | 1 |

## CAD (KiCad official)

- Symbol: `PESDNC2FD12VBH`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `pesdnc2fd12vbh-etched.step` / `pesdnc2fd12vbh-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesdnc2fd12vbh.step` / `pesdnc2fd12vbh.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shanghai Prisemi Elec datasheet](docs/pesdnc2fd12vbh-datasheet.pdf) (7 pp, sha256 `9a7fba68c06d872c`, retrieved 2026-10-21, 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/pesdnc2fd12vbh-datasheet.pdf)