— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:LED GREEN/YELLOW CLEAR 4PLCC SMD
- Series:microLED®
- Mfr:Dialight
- Package:Strip
- Color:Green, Yellow
- Configuration:Independent
- Lens Color:Colorless
- Lens Transparency:Clear
- Millicandela Rating:16mcd Green, 16mcd Yellow
- Lens Style:Round with Flat Top
- Lens Size:2.39mm Dia
- Voltage - Forward (Vf) (Typ):2.1V Green, 1.8V Yellow
- Current - Test:20mA Green, 20mA Yellow
- Viewing Angle:120°
- Mounting Type:Surface Mount
- Wavelength - Dominant:570nm Green, 590nm Yellow
- Wavelength - Peak:565nm Green, 585nm Yellow
- Features:-
- Package / Case:4-PLCC
- Supplier Device Package:4-PLCC
- Size / Dimension:3.10mm L x 2.80mm W
- Height (Max):2.05mm
- Grade:-
- Qualification:-
Download product information
Overview
The Dialight 5977721202F is a discontinued surface-mount bi-color LED indicator from the microLED series. It features a 4-PLCC package with dimensions of 3.10mm length, 2.80mm width, and a maximum height of 2.05mm. The component emits green light at a peak wavelength of 565nm and yellow light at 585nm. Typical forward voltages are 2.1V for the green element and 1.8V for the yellow element. Luminous intensity is rated at 16mcd for both colors. It operates within an industrial temperature range and utilizes a clear, round lens with a flat top.
Feature Summary
- Bi-color configuration combining green and yellow emission elements in a single surface-mount package
- Industrial operating temperature classification suitable for demanding environments
- Clear non-diffused circular lens design providing a 120-degree viewing angle
Applications
- Status indication on electronic circuit boards
- Panel-mounted equipment status indicators
- Consumer electronics device signaling
Procurement Notes
This component has been officially declared obsolete and is no longer manufactured by Dialight. Verification of current availability requires checking authorized distributors for remaining stock or approved replacement part numbers. Sourcing should focus on verified substitute components to ensure supply chain continuity and compliance with RoHS3 standards.
Selection Notes
Designers must account for the discontinuation status when selecting this component. Alternative solutions should be evaluated based on similar package dimensions, electrical characteristics, and optical performance. Compatibility with existing PCB footprints and thermal management requirements should be prioritized during the transition to a new part number.
Part Context
The 5977721202F belongs to Dialight's microLED series, which specializes in compact surface-mount LEDs. This specific model represents a dual-element solution designed for space-constrained applications requiring distinct color coding. It was engineered to provide reliable visual feedback in industrial and commercial electronic systems.
Replacement Considerations
The 5977721207F is listed as a confirmed substitute part number for the 5977721202F.
ChipApex | Global Electronic Components Supplier









