# 17-21SURC

**** · LED Indication - Discrete · 0805

17-21SURC from , in a 0805. 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/17-21surc/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode | passive | Cathode (−) terminal, marked by the cathode mark on the package, and the reverse voltage rating is 5 V (VR applies to the IR test only, not for reverse operation). |
| 2 | Anode | passive | Anode (+) terminal of the AlGaInP brilliant red LED, which needs a series resistor for current limiting and is rated at IF 25 mA continuous and 60 mA peak (duty 1/10 @1kHz). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer |  |
| Package | 0805 |
| Category | Optoelectronics |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `17-21SURC`
- Footprint: `LED_SMD:LED_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `17-21surc-etched.step` / `17-21surc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `17-21surc.step` / `17-21surc.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ datasheet](https://www.everlighteurope.com/custom/files/datasheets/DSE-0025672.pdf) (10 pp, sha256 `7f98e107f8a57f10`, retrieved 2026-10-07, 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/17-21surc-datasheet.pdf)