# HSMS-C190

**Broadcom AVAGO** · LED Indication - Discrete · 0603

HSMS-C190 from Broadcom AVAGO, 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/hsms-c190/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode terminal, the end marked by the cathode mark/line on the package; reverse voltage is rated 5 V at IR = 100 µA. |
| 2 | A | passive | Anode terminal of the AlInGaP red LED, the end opposite the cathode mark/line; the drawing shows a standard diode symbol, and the part is rated for 20 mA DC forward current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Broadcom AVAGO |
| 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 |
|---|---|---|---|---|---|---|---|
| DC Forward Current |  |  |  | 20 | mA | Derate linearly per Figure 4 above 25°C | 6 |
| Power Dissipation |  |  |  | 52 | mW |  | 6 |
| Reverse Voltage |  |  |  | 5 | V | IR=100 μA | 6 |
| LED Junction Temperature |  |  |  | 95 | °C |  | 6 |
| Operating Temperature Range |  | -40 |  | 85 | °C |  | 6 |
| Storage Temperature Range |  | -40 |  | 85 | °C |  | 6 |
| Forward Voltage | VF | 1.6 | 2.1 | 2.6 | V | IF = 20 mA | 7 |
| Reverse Breakdown Voltage | VR | 5 | 5 |  | V | IR = 100 μA | 7 |
| Luminous Intensity | Iv | 2.8 | 10 |  | mcd | @ 20 mA | 7 |
| Dominant Wavelength Bin (Red) | λd | 620 |  | 635 | nm | Red color bin, tolerance ±1 nm | 8 |

## CAD (KiCad official)

- Symbol: `HSMS-C190`
- Footprint: `LED_SMD:LED_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `hsms-c190-etched.step` / `hsms-c190-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hsms-c190.step` / `hsms-c190.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Broadcom AVAGO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590909322467618816) (22 pp, sha256 `7cfac08b8bf9f1b8`, retrieved 2026-10-18, 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/hsms-c190-datasheet.pdf)