— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:LED RED CLEAR CHIP SMD R/A
- Series:-
- Mfr:Kingbright
- Package:Bulk
- Color:Red
- Configuration:-
- Lens Color:Colorless
- Lens Transparency:Clear
- Millicandela Rating:250mcd
- Lens Style:Rectangle with Irregular Top
- Lens Size:-
- Voltage - Forward (Vf) (Typ):1.95V
- Current - Test:20mA
- Viewing Angle:120°
- Mounting Type:Surface Mount, Right Angle
- Wavelength - Dominant:630nm
- Wavelength - Peak:645nm
- Features:-
- Package / Case:2-SMD, J-Lead
- Supplier Device Package:Chip LED
- Size / Dimension:4.00mm L x 1.40mm W
- Height (Max):0.90mm
- Grade:-
- Qualification:-
Download product information
Overview
The Kingbright AA4008SURSK is a right-angle surface-mount LED emitting red light at a peak wavelength of 630 nm. It utilizes a PLCC-2 package with dimensions of 4.0 mm x 1.4 mm x 0.8 mm and features a water-clear dome lens. The component operates with a forward current of 20 mA and a forward voltage of 1.95 V, consuming 75 mW of power. It provides an optical intensity of 200 mcd with a viewing angle of 120 degrees. The device supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 standards.
Feature Summary
- Right-angle SMD configuration for space-constrained PCB layouts
- Water-clear dome lens for optimized light transmission
- Low power consumption design suitable for battery-operated devices
Applications
- Status indication in consumer electronics
- Panel indicators for industrial control systems
- Signal lights in automotive instrumentation
Procurement Notes
Verify the specific datasheet version to confirm exact luminous intensity tolerances and binning codes, as these can vary between manufacturing lots. Ensure that the right-angle orientation matches the mechanical constraints of the target assembly. Confirm RoHS3 compliance requirements with the end-product specifications before finalizing the procurement order.
Selection Notes
Select this component when a low-profile, right-angle red indicator is required for surface-mount technology. The PLCC-2 package offers standard footprint compatibility. Consider the 120-degree viewing angle for visibility requirements. Evaluate thermal management needs given the 75 mW power rating and maximum operating temperature of +85°C.
Part Context
This part belongs to Kingbright's single-color LED portfolio, specifically designed for general-purpose indication. It shares the PLCC-2 form factor with other variants but is distinguished by its right-angle lead configuration and specific red wavelength output. It serves as a compact solution for modern electronic assemblies requiring minimal vertical clearance.
Replacement Considerations
- AA4040SURSK
FAQ
What is the physical orientation of the leads?
The AA4008SURSK features a right-angle (RA) SMT configuration, allowing the LED body to sit parallel to the PCB surface while the leads extend perpendicularly.
Is the lens transparent or colored?
The lens is water-clear and colorless, which allows the internal red die to emit light without spectral filtering from the casing material.
ChipApex | Global Electronic Components Supplier








