# BDFN2A071V45

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

BDFN2A071V45 from BORN, 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| 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 Pulse Power | PPP |  |  | 600 | Watts | tp=8/20µs | 2 |
| Peak Pulse Current | Ipp |  |  | 40 | A | tp=8/20µs (note1) | 2 |
| ESD per IEC 61000-4-2 (Air) | VESD |  |  | 30 | kV | IEC 61000-4-2 air | 2 |
| ESD per IEC 61000-4-2 (Contact) | VESD |  |  | 30 | kV | IEC 61000-4-2 contact | 2 |
| Lead Soldering Temperature | TL |  |  | 260 | ℃ | 10 seconds | 2 |
| Junction Temperature | TJ | -55 |  | 125 | ℃ |  | 2 |
| Storage Temperature | Tstg | -55 |  | 125 | ℃ |  | 2 |
| Reverse Stand-Off Voltage | VRWM |  |  | 7 | V |  | 2 |
| Reverse Breakdown Voltage | VBR | 7.2 | 7.5 |  | V | IT=1mA | 2 |
| Reverse Leakage Current | IR |  | 0.1 | 0.5 | uA | VRWM=7V,T=25℃ | 2 |
| Clamping Voltage | VC |  |  | 15 | V | IPP=40A,tp=8/20μs | 2 |
| Junction Capacitance | Cj |  | 280 |  | pF | VR=0V, f=1MHz | 2 |

## CAD (KiCad official)

- Symbol: `BDFN2A071V45`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `bdfn2a071v45-etched.step` / `bdfn2a071v45-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bdfn2a071v45.step` / `bdfn2a071v45.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BORN datasheet](docs/bdfn2a071v45-datasheet.pdf) (4 pp, sha256 `38c3ddf69cdbf2d1`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/bdfn2a071v45-datasheet.pdf)