# IN-S63AT5B

**Inolux** · LED Indication - Discrete · 0603

IN-S63AT5B from Inolux, in a 0603. 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/in-s63at5b/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (marked "−" in the polarity diagram); the blue IN-S63AT5B is rated IF 25 mA, VR 5 V, with typical VF 2.8 V at 5 mA. |
| 2 | A | passive | Anode (marked "+" in the polarity diagram); use a series current-limiting resistor, with IF 25 mA max and IFP 100 mA max (1/10 duty, 0.1 ms pulse). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Inolux |
| Package | 0603 |
| 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 |
|---|---|---|---|---|---|---|---|
| Power dissipation | Pd |  |  | 75 | mW | Absolute Maximum Rating at 25°C | 2 |
| Forward current (DC) | IF |  |  | 25 | mA | Absolute Maximum Rating at 25°C | 2 |
| Peak forward current | IFP |  |  | 70 | mA | Pulse of 1/10 duty and 0.1 msec width (Note 1) | 2 |
| Reverse voltage | VR |  |  | 5 | V | Absolute Maximum Rating at 25°C | 2 |
| Operating temperature | TOP | -40 |  | 85 | °C |  | 2 |
| Storage temperature | TST | -40 |  | 90 | °C |  | 2 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper |  | • The iron tip must not come in contact with the copper foil. | 13 |

## CAD (KiCad official)

- Symbol: `IN-S63AT5B`
- Footprint: `LED_SMD:LED_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `in-s63at5b-etched.step` / `in-s63at5b-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `in-s63at5b.step` / `in-s63at5b.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Inolux datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838353089925120) (15 pp, sha256 `fa919571ffae7acd`, retrieved 2026-10-22, 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/in-s63at5b-datasheet.pdf)