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Product Detailed Parameters
- Description：T-1 GREEN DIFFUSED LOW PROFILE
- Series：-
- Mfr：American Bright Optoelectronics Corporation
- Package：Bag
- Color：Green
- Configuration：Independent
- Lens Color：Green
- Lens Transparency：Diffused
- Millicandela Rating：35mcd
- Lens Style：Round with Domed Top
- Lens Size：3.00mm Dia
- Voltage - Forward (Vf) (Typ)：2.2V
- Current - Test：20mA
- Viewing Angle：45°
- Mounting Type：Through Hole
- Wavelength - Dominant：567nm
- Wavelength - Peak：568nm
- Features：-
- Package / Case：Radial
- Supplier Device Package：-
- Size / Dimension：3.00mm Dia
- Height (Max)：6.25mm
- Grade：-
- Qualification：-
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Overview
The BL-B2141K is a single-color green light-emitting diode manufactured by American Bright Optoelectronics Corporation. It features a diffused lens and a round shape with a 3mm (T1) diameter. The device operates at a peak wavelength of 568 nm and has a viewing angle of 35 degrees. Electrical characteristics include a maximum forward current of 0.03 A and a typical forward voltage of 2.2 V. The component utilizes GaP/GaP chip material and is designed for radial mounting in through-hole applications.
Feature Summary
- Green single-color emission with diffused lens for broad visibility
- Radial through-hole construction suitable for standard PCB layouts
- Low-current operation optimized for indicator applications
Applications
- Panel status indicators
- Power supply indication
- Electronic equipment signaling
Procurement Notes
Verify the specific ordering suffix to confirm optical and electrical tolerances, as variations may exist within the BL-B series. Ensure the package type matches the required radial mount configuration. Confirm that the lead-free status aligns with assembly requirements. Cross-reference the datasheet version to validate the peak wavelength and forward voltage specifications before finalizing procurement orders.
Selection Notes
Select this component for applications requiring a standard 3mm green indicator with a diffused appearance. The low forward current rating makes it suitable for battery-powered or low-power circuits. Consider the 35-degree viewing angle when designing enclosure apertures. Verify compatibility with existing PCB footprints for T1 LED packages.
Part Context
The BL-B2141K belongs to the BL-B Series of low-current LED lamps produced by American Bright Optoelectronics Corporation. This series includes various colors and lens types, such as the BL-B3131T yellow variant. The components are designed for general-purpose indication tasks in consumer and industrial electronics.
Replacement Considerations
Compatible substitutes include other 3mm green diffused LEDs from manufacturers like Kingbright or Everlight, provided they match the 2.2V forward voltage and 0.03A current limits. Ensure the replacement part maintains the same radial pin spacing and physical dimensions.
