# KGBLC12CI-LF-T7

**KUU** · ESD And Surge Protection (TVS/ESD) · SOD-323

KGBLC12CI-LF-T7 from KUU, in a SOD-323. 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 | KUU |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM |  |  | 12 | V |  | 2 |
| Breakdown voltage | VB | 13.3 |  |  | V | @1mA | 2 |
| Clamping voltage | VC |  |  | 19 | V | @1A | 2 |
| Clamping voltage | VC |  |  | 24 | V | Ipp = 6 A | 2 |
| Clamping voltage | VC |  |  | 28.6 | V | Ipp = 12 A | 2 |
| Reverse leakage current | IR |  |  | 1 | µA |  | 2 |
| Capacitance | CT |  | 0.8 |  | pF |  | 2 |
| ESD per IEC 61000-4-2 (Air) | VESD | -15 |  | 15 | kV |  | 2 |
| ESD per IEC 61000-4-2 (Contact) | VESD | -8 |  | 8 | kV |  | 2 |
| Peak Pulse Power | PPP |  |  | 350 | W | 8/20μs | 2 |
| Operating Temperature | TOPT | -55 |  | 150 | C |  | 2 |
| Storage Temperature | TSTG | -55 |  | 150 | C |  | 2 |
| Lead Soldering Temperature | TL |  |  | 260 | C |  | 2 |

## CAD (KiCad official)

- Symbol: `KGBLC12CI-LF-T7`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `kgblc12ci-lf-t7-etched.step` / `kgblc12ci-lf-t7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `kgblc12ci-lf-t7.step` / `kgblc12ci-lf-t7.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [KUU datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757282894740512768) (4 pp, sha256 `d264ac64d0cd5bed`, retrieved 2026-10-22, 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/kgblc12ci-lf-t7-datasheet.pdf)