# ESGC05C

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

ESGC05C from ElecSuper, 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 | IO | bidirectional | Connects to the IO line; the datasheet states the device is a bidirectional configuration with ultra-low 0.8pF typical line capacitance. |
| 2 | IO | bidirectional | Connects to the IO line; the datasheet states the device is a bidirectional configuration with ultra-low 0.8pF typical line capacitance. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOD-323 |
| Category | TVS/Fuse/Board Level 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 (tp=8/20us)@25℃ | Ppk |  |  | 400 | W | tp=8/20us @25℃ | 2 |
| ESD (IEC61000-4-2 air discharge) @25℃ | VESD | -30 |  | 30 | kV | IEC61000-4-2 air discharge @25℃; printed ±30 kV | 2 |
| ESD (IEC61000-4-2 contact discharge) @25℃ | VESD | -30 |  | 30 | kV | IEC61000-4-2 contact discharge @25℃; printed ±30 kV | 2 |
| Junction temperature | TJ |  |  | 150 | ℃ |  | 2 |
| Operating temperature | TOP | -40 |  | 125 | ℃ | Operating free-air temperature range | 2 |
| Storage temperature | TSTG | -55 |  | 150 | ℃ |  | 2 |
| Lead temperature | TL |  |  | 260 | ℃ |  | 2 |
| Rated reverse stand-off voltage | VRWM |  |  | 5 | V |  | 3 |
| Minimum breakdown voltage | VBR | 6.5 |  |  | V | @IT = 1mA | 3 |
| Maximum peak pulse current | IPP |  |  | 15 | A |  | 3 |
| Reverse leakage current | IR |  |  | 1 | uA | @VRWM | 3 |
| Typical clamping voltage | VCL |  | 8.5 |  | V | I=1A | 3 |
| Clamping voltage at IPP | VCL |  | 20 |  | V | I=IPP | 3 |
| Typical line capacitance | CO |  | 0.8 |  | pF | VIO=0V, VP-P = 30mV, f = 1MHz | 3 |

## CAD (KiCad official)

- Symbol: `ESGC05C`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [ElecSuper datasheet](docs/esgc05c-datasheet.pdf) (7 pp, sha256 `cebff9332cbf6b9f`, retrieved 2026-11-04, 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/esgc05c-datasheet.pdf)