# SLESD3301

**Slkor SLKORMICRO Elec** · ESD And Surge Protection (TVS/ESD) · DFN1006-2L

SLESD3301 from Slkor SLKORMICRO 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO 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 |
|---|---|---|---|---|---|---|---|
| Junction Capacitance | CJ |  | 0.25 | 0.3 | pF | VR = 0V, f = 1MHz | 2 |
| Peak Pulse Power | Ppp |  |  | 100 | W | tp=8/20μs waveform | 2 |
| Peak Pulse Current | Ipp |  |  | 4 | A | 8/20µs | 2 |
| ESD per IEC 61000-4-2 (Air) | VESD | -20 |  | 20 | kV | IEC 61000-4-2 Air | 2 |
| ESD per IEC 61000-4-2 (Contact) | VESD | -15 |  | 15 | kV | IEC 61000-4-2 Contact | 2 |
| Operating Temperature Range | TJ | -55 |  | 125 | °C |  | 2 |
| Storage Temperature Range | Tstg | -55 |  | 150 | °C |  | 2 |

## CAD (KiCad official)

- Symbol: `SLESD3301`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `slesd3301-etched.step` / `slesd3301-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slesd3301.step` / `slesd3301.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603062616071946240) (5 pp, sha256 `e5a5bb153b1c222e`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal 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/slesd3301-datasheet.pdf)