B1911USD-20D000114U1930

Overview

Harvatek Corporation B1911USD-20D000114U1930 is a surface-mount indicator LED in the B1911 series. It emits red light with a dominant wavelength of 605nm and peak at 611nm. The component features a typical forward voltage of 2V and a test current of 20mA, producing an intensity of 45mcd. It utilizes a diffused lens within a 0603 (1.60mm x 0.80mm) package. Viewing angles are specified at 125° and 128°. The device operates between -40°C and 85°C and holds RoHS compliance.

Feature Summary

• Diffused red light emission for broad visibility
• Compact 0603 surface-mount footprint
• High viewing angle performance

Applications

• Electronic equipment status indicators
• Control panel illumination
• Appliance signal lights

Procurement Notes

Verify the complete part number including suffixes to ensure correct binning and packaging specifications. Confirm that the 0603 package dimensions align with the target PCB land pattern. Check moisture sensitivity level handling requirements during assembly to prevent damage. Ensure the supplier provides valid RoHS certification documentation.

Selection Notes

Select this component when a compact red indicator is required for space-constrained designs. The 0603 form factor suits high-density layouts. Verify that the 2V forward voltage matches the system drive capability. Consider the diffused lens properties if uniform brightness distribution is necessary for the application.

Part Context

This part belongs to the Harvatek B1911 series of single-color SMD LEDs. The series offers various colors in the standard 0603 metric package size. These components are designed for general-purpose indication tasks where small physical dimensions and reliable optical performance are prioritized over high-intensity output.

Replacement Considerations

Direct substitutes must match the 0603 package, red color, and electrical characteristics. Verify pinout compatibility and luminous intensity tolerances before integration.