# IR333C-A

**Everlight Elec** · Infrared LED Emitters · 插件,D=5mm

IR333C-A from Everlight Elec, in a 插件,D=5mm. 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.


::adom-states{src="/adom/ir333c-a/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode | passive | Cathode of the infrared LED; reverse voltage max 5 V. |
| 2 | Anode | passive | Anode of the infrared LED (longer lead marked ANODE); continuous forward current max 100 mA, peak 1.0 A at pulse width ≤100µs and duty ≤1%. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Everlight Elec |
| Package | 插件,D=5mm |
| Category | Optoelectronics |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `IR333C-A`
- Footprint: `LED_THT:LED_D5.0mm`
- 3D model: 插件,D=5mm (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [Everlight Elec datasheet](https://www.everlighteurope.com/custom/files/datasheets/DIR-0000931.pdf) (8 pp, sha256 `ed6c3b816d84b231`, retrieved 2026-10-08, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+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/ir333c-a-datasheet.pdf)