# LESD9L5.0CT5G

**LRC** · ESD And Surge Protection (TVS/ESD) · SOD-923

LESD9L5.0CT5G from LRC, in a SOD-923. 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/transient voltage suppressor, rated for a working peak reverse voltage (VRWM) of 5.0 V max and a breakdown voltage (VBR) of 5.4 V min at 1.0 mA test current. |
| 2 | ANODE | passive | Anode terminal of the ESD/transient voltage suppressor, with the same 5.0 V max working reverse voltage and 5.4 V min breakdown limits as pin 1 because the device is bidirectional. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-923 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `LESD9L5.0CT5G`
- Footprint: `Diode_SMD:D_SOD-923`
- 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files: `lesd9l5-0ct5g-etched.step` / `lesd9l5-0ct5g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lesd9l5-0ct5g.step` / `lesd9l5-0ct5g.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/8590234455698288640) (4 pp, sha256 `797a042c52c65eaa`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (vision), consensus `claude-opus-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/lesd9l5-0ct5g-datasheet.pdf)