SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
AA4040CGSK is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Kingbright. Its product description is LED GREEN CLEAR SMD R/A. Review the specifications below when checking this part for your BOM.
The AA4040CGSK is a single-color surface-mount LED manufactured by Kingbright, featuring a green light emission with a peak wavelength of 574 nm. It utilizes a water-clear lens and operates at a maximum forward current of 30 mA. The component has a nominal luminous intensity of 90 mcd and a power rating of 75 mW. It supports surface mount installation in a tape and reel package configuration.
Verify the manufacturer part number AA4040CGSK against official Kingbright documentation to ensure accuracy. Confirm that the specified electrical parameters, including the 30 mA maximum forward current and 574 nm peak wavelength, align with the design requirements. Check for RoHS compliance status and moisture sensitivity level details prior to procurement.
Select this component for applications requiring a standard green indicator with a 120-degree viewing angle. Ensure the circuit design accommodates the specific forward voltage characteristics associated with green LEDs in this series. Verify compatibility with the PLCC-2 package dimensions and surface mount mounting style for PCB integration.
This component belongs to the AA4040 series of single-color LEDs from Kingbright. The series offers various color options and packaging configurations suitable for surface mount applications. The AA4040CGSK specifically provides green emission characteristics within this standardized form factor.
Public confirmed substitute part numbers are not available in the provided source material.
Explore related parts through Optoelectronics, all product categories, ChipApex homepage.

Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read MoreAA4040CGSK is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Kingbright. Its product description is LED GREEN CLEAR…
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
AA4040CGSK is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Kingbright. Its product description is LED GREEN CLEAR…
Read More
AA4040CGSK is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Kingbright. Its product description is LED GREEN CLEAR…
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
AA4040CGSK is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Kingbright. Its product description is LED GREEN CLEAR…
Read More
AA4040CGSK is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Kingbright. Its product description is LED GREEN CLEAR…
Read More