HSMC-C190
Overview
The HSMC-C190 is a high-performance red LED housed in a compact 0603 (1608 metric) surface-mount package. It utilizes AlInGaP material technology to provide a high luminous intensity of 626nm at a low forward voltage of 1.9V. This diffused, untinted ChipLED is designed for space-constrained applications requiring clear visual status indication.
Why Choose This Part
This LED features an exceptionally wide 170-degree viewing angle, ensuring visibility from extreme off-axis positions. Its small 1.6mm x 0.8mm x 0.8mm footprint makes it ideal for high-density layouts, and the 1.9V typical forward voltage allows for efficient operation from standard 3.3V or 5V logic rails with simple series resistors.
Applications
Key Specifications
Getting Started
To integrate this LED, calculate the series resistor value using the 1.9V typical forward voltage and your target current, not exceeding the 20mA test current. Ensure the PCB land pattern accounts for the 1608 metric package dimensions. Observe the polarity marks on the underside of the component for correct cathode orientation during assembly.



