# XYC-IRA0805AC-S4

**NEWOPTO** · Infrared LED Emitters · 0805

XYC-IRA0805AC-S4 from NEWOPTO, 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/xyc-ira0805ac-s4/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (marked −) of the 940nm infrared LED; reverse voltage limited to VR 5 V. |
| 2 | A | passive | Anode (marked +) of the 940nm infrared LED; max continuous forward current IF 60 mA, VF 1.3 V typ and 1.6 V max at IF=60mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | NEWOPTO |
| Package | 0805 |
| Category | Optoelectronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Max continuous working current | IF |  |  | 60 | mA |  | 4 |
| Max pulse current | IFP |  |  | 1000 | mA | Pulse width ≦100μs, Duty ≦1% | 4 |
| Reverse voltage | VR |  |  | 5 | V |  | 4 |
| Power dissipation | Pd |  |  | 96 | mW |  | 4 |
| Operating Temperature | Topr | -30 |  | 85 | °C |  | 4 |
| Storage Temperature | Tstg | -40 |  | 100 | °C |  | 4 |
| Radiant flux | Po | 30 | 40 |  | mW | IF=60mA | 4 |
| Forward Voltage | VF |  | 1.3 | 1.6 | V | IF=60mA | 4 |
| Reverse current | IR |  |  | 10 | μΑ | VR=5V | 4 |
| LED surface temperature in closed high-density array (suggested) |  |  |  | 55 | °C | Closed array use, lamp surface temperature | 13 |
| LED pin temperature in closed high-density array (suggested) |  |  |  | 75 | °C | Closed array use, pin temperature | 13 |

## CAD (KiCad official)

- Symbol: `XYC-IRA0805AC-S4`
- Footprint: `LED_SMD:LED_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `xyc-ira0805ac-s4-etched.step` / `xyc-ira0805ac-s4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xyc-ira0805ac-s4.step` / `xyc-ira0805ac-s4.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [NEWOPTO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602845910842302464) (13 pp, sha256 `ab53d225f1830d98`, retrieved 2026-10-17, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/xyc-ira0805ac-s4-datasheet.pdf)