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BL-B21V1J
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Product Detailed Parameters
- Description：LED GREEN DIFFUSED 3MM T/H
- Series：-
- Mfr：American Bright Optoelectronics Corporation
- Package：Bulk
- Color：Green
- Configuration：-
- Lens Color：Green
- Lens Transparency：Diffused
- Millicandela Rating：50mcd
- Lens Style：Round with Domed Top
- Lens Size：3mm, T-1
- Voltage - Forward (Vf) (Typ)：2.2V
- Current - Test：20mA
- Viewing Angle：35°
- Mounting Type：Through Hole
- Wavelength - Dominant：568nm
- Wavelength - Peak：568nm
- Features：-
- Package / Case：Radial
- Supplier Device Package：3mm
- Size / Dimension：3.00mm Dia
- Height (Max)：6.85mm
- Grade：-
- Qualification：-
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Overview
The BL-B21V1J is a single-color green LED from the BL-B series, manufactured by American Bright Optoelectronics Corporation. It features a diffused lens with a round shape and a 3.35mm size. The component operates within a temperature range of -40°C to 80°C or 85°C depending on specific documentation. Key electrical parameters include a peak wavelength of 568 nm, a typical forward voltage of 2.2 V, and a maximum forward current of 20 mA to 30 mA. Luminous intensity is rated at 50 mcd.
Feature Summary
- Single color green light emission
- Diffused lens for wide viewing angle
- Radial leaded package design
Applications
- Panel indicator lights
- Low-current circuit status indication
- Consumer electronics power indicators
Procurement Notes
Verify the exact forward voltage and current ratings against the latest manufacturer datasheet, as values may vary slightly between 2.2V/20mA and 2.6V/30mA specifications. Confirm the operating temperature range limits (-40°C to 80°C or 85°C) required for your specific application environment before finalizing procurement.
Selection Notes
Select this component for applications requiring a standard green indicator with a diffused appearance. Ensure the driving circuit supports the specified forward voltage and current limits. Consider the radial lead configuration for through-hole mounting requirements and verify thermal management capabilities within the stated operating temperature range.
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 reliable, general-purpose indication solutions. The BL-B21V1J specifically utilizes GaP/GaP technology to achieve the desired green wavelength and luminous intensity characteristics.
Replacement Considerations
Cross-reference with other 568nm green LEDs in the same package style. Verify that substitute components match the 3.35mm diameter, diffused lens type, and compatible electrical parameters for direct replacement without circuit modification.
