BL-BK0131E-AT

Overview

The BL-BK0131E-AT is a single-color yellow LED from the BL-B series, manufactured by American Bright Optoelectronics Corporation. It features a radial through-hole package with a diffused lens and round shape. Key electrical parameters include a peak wavelength of 587 nm, a forward voltage of 2 V, and a maximum forward current of 20 mA. The component has a nominal luminous intensity of 60 mcd, an operating temperature range of -40°C to 80°C, and a total height of 5.2 mm.

Feature Summary

• Yellow diffused light emission for clear visual indication
• Radial through-hole mounting configuration for standard PCB layouts
• Low-current operation capability within specified thermal limits

Applications

• Panel indicator lights
• Status display modules
• Consumer electronics instrumentation

Procurement Notes

Verify the specific datasheet version for the BL-BK0131E-AT to confirm current manufacturing status and exact electrical tolerances. Ensure that the radial lead spacing matches the target PCB footprint design requirements before finalizing procurement orders.

Selection Notes

Select this component when a yellow through-hole LED with diffused optics is required for panel mounting. Consider the 2 V forward voltage drop and 20 mA current rating against available drive circuitry capabilities to ensure proper biasing without excessive heat generation.

Part Context

This part belongs to the BL-B series of low-current LED lamps produced by American Bright Optoelectronics Corporation. The series focuses on discrete indication applications using standard radial packages. The BL-BK0131E-AT specifically utilizes a yellow diffused lens variant within this product line.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.