# PESDUC2FD5VBA

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

PESDUC2FD5VBA 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 bi-directional ESD protection diode (5V VRWM), connected to the protected line or to ground since the device is symmetric. |
| 2 | Pin 2 | passive | Second terminal of the bi-directional ESD protection diode (5V VRWM), connected to the protected line or to ground since the device is symmetric. |

## 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 |
|---|---|---|---|---|---|---|---|
| Peak Reverse Working Voltage | VRWM |  |  | 5 | V |  | 2 |
| Breakdown Voltage | VBR | 5.6 |  | 9 | V | It = 1mA | 2 |
| Reverse Leakage Current | IR |  |  | 1 | μA | VRWM = 5V T=25℃ | 2 |
| Clamping Voltage | VCL |  |  | 24 | V | IPP=16A tp=100ns | 2 |
| Clamping Voltage | VC |  | 10 | 13 | V | IPP=1.0A | 2 |
| Clamping Voltage | VC |  | 18 | 22 | V | IPP=4.5A | 2 |
| Junction Capacitance | Cj |  | 0.25 | 0.45 | pF | VR=0V f = 1MHz | 2 |
| Peak Pulse Power | Ppp |  |  | 80 | W | tp=8/20μs | 2 |
| Operating Temperature | TJ | -55 |  | 150 | ℃ |  | 2 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 2 |

## CAD (KiCad official)

- Symbol: `PESDUC2FD5VBA`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `pesduc2fd5vba-etched.step` / `pesduc2fd5vba-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesduc2fd5vba.step` / `pesduc2fd5vba.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shanghai Prisemi Elec datasheet](docs/pesduc2fd5vba-datasheet.pdf) (7 pp, sha256 `ce4dc790f25adf33`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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/pesduc2fd5vba-datasheet.pdf)