# LESD8D5.0T5G

**LRC** · ESD And Surge Protection (TVS/ESD) · SOD-882

LESD8D5.0T5G from LRC, in a SOD-882. 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 | CATHODE | passive | Cathode terminal of the ESD protection diode, labeled CATHODE in the datasheet, with stand-off voltage rated 3.3 V to 12 V across the device family. |
| 2 | ANODE | passive | Anode terminal of the ESD protection diode, labeled ANODE in the datasheet, rated for ESD protection to IEC 61000-4-2 Level 4 (±15 kV contact per the maximum ratings table, ±8 kV contact and air per the ESD table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-882 |
| 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 |
|---|---|---|---|---|---|---|---|
| Stand-off (reverse working) voltage | VRWM |  |  | 5 | V |  | 2 |
| Reverse leakage current | IR |  |  | 1 | μA | @ VRWM | 2 |
| Breakdown voltage | VBR | 6.2 |  |  | V | @ IT (Note 2) | 2 |
| Peak pulse current | IPP |  |  | 8.7 | A | Surge current waveform per Figure 3 (Note 3) | 2 |
| ESD voltage per IEC 61000-4-2 |  | -15 |  | 15 | kV |  | 1 |
| ESD voltage per Human Body Model |  |  |  | 16 | kV | Human Body Model | 1 |
| Total power dissipation on FR-5 board | PD |  |  | 150 | mW | FR-5 board (Note 1) @ TA=25℃ | 1 |
| Junction and storage temperature range | TJ,TSTG | -55 |  | 150 | ℃ |  | 1 |
| Lead solder temperature (maximum) | TL |  |  | 260 | ℃ | 10 second duration | 1 |
| Clamping voltage | VC |  | 12.3 |  | V | @ Max IPP (Note 3) | 2 |
| Peak pulse power | PPK |  | 107 |  | W | 8*20 μs | 2 |
| Junction capacitance | C |  | 65 |  | pF |  | 2 |

## CAD (KiCad official)

- Symbol: `LESD8D5.0T5G`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: SOD-882 (KiCad packages3D, STEP)
- 3D model files: `lesd8d5-0t5g-etched.step` / `lesd8d5-0t5g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lesd8d5-0t5g.step` / `lesd8d5-0t5g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586197262276448256) (4 pp, sha256 `0923d4ccee8c5865`, retrieved 2026-10-15, 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/lesd8d5-0t5g-datasheet.pdf)