SPEC NO: DSAL0878 REV NO: V.2 DATE: APR/13/2011 PAGE: 1 OF 6

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1201006660

4.0x4.0mm Right Angle Surface Mount LED Lamp
Part Number: AA4040MGS Mega Green

FEATURES
Single color emission for focused applications.
Compatible with all Surface Mount Technology (SMT) assembly and solder processes.
Available on tape and reel for automated placement.
Ideal for backlighting applications.
Packaged in reels of 500pcs for efficient handling and storage.
Moisture sensitivity level 3, ensuring reliable performance in various environments.
Compliant with RoHS standards, supporting eco-friendly manufacturing.
DESCRIPTION
The Mega Green source color devices are made with AlGaInP on GaAs substrate Light Emitting Diodes. To prevent damage from electrostatic discharge and power surges, it is recommended to use a wrist band or anti-electrostatic glove when handling the LEDs. All devices, equipment, and machinery must be electrically grounded.

PACKAGE DIMENSIONS
All dimensions are in millimeters with a tolerance of ±0.25mm unless otherwise noted. The device has a single mounting surface and must be mounted according to the specifications.

SPEC NO: DSAL0878 REV NO: V.2 DATE: APR/13/2011 PAGE: 2 OF 6

HANDLING PRECAUTIONS
Handle components by the side surfaces using forceps or appropriate tools.
Avoid direct contact with the silicone lens surface to prevent internal circuitry damage.
Be cautious of corrosive substances like H2S that may corrode the silver plating of the leadframe due to silicone encapsulation's gas permeability.
SELECTION GUIDE
Absolute Maximum Ratings at TA=25°C

Electrical / Optical Characteristics at TA=25°C

θ1/2 is the angle from the optical centerline where the luminous intensity is half of the peak value.
Luminous intensity and luminous flux are within a tolerance of +/-15%.
Wavelength and forward voltage have specific tolerances as noted.
Part No.: AA4040MGS

Dice Lens Type: Mega Green (AlGaInP) Water Clear

Viewing Angle: Min. 55°, Typ. 120°, 120°

Symbol Parameter Device Typ. Max. Units Test Conditions

λpeak Peak Wavelength Mega Green 574 nm @ IF=20mA
λD Dominant Wavelength Mega Green 570 nm @ IF=20mA
Δλ1/2 Spectral Line Half-width Mega Green 26 nm @ IF=20mA
C Capacitance Mega Green 20 pF @ VF=0V; f=1MHz
VF Forward Voltage Mega Green 2.1 - 2.5 V @ IF=20mA
IR Reverse Current Mega Green 10 uA @ VR=5V
Parameter Mega Green Units:

Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current 150 mA
Reverse Voltage 5 V
Operating Temperature -40°C To +85°C
Storage Temperature -40°C To +85°C
SPEC NO: DSAL0878 REV NO: V.2 DATE: APR/13/2011 PAGE: 5 OF 6

REFLOW SOLDERING
Reflow soldering is recommended; other soldering methods may cause damage to the product. The soldering profile and recommended pattern are provided below.

Recommended Soldering Pattern (Units: mm; Tolerance: ± 0.1)

Reel Dimension

Tape Dimensions (Units: mm)

SPEC NO: DSAL0878 REV NO: V.2 DATE: APR/13/2011 PAGE: 6 OF 6

PACKING & LABEL SPECIFICATIONS
AA4040MGS

TERMS AND CONDITIONS
The information in this document is for technical reference and is subject to change without notice.
Refer to the latest datasheet for updated specifications before production usage.
Operate the product within the environmental and electrical limits specified in the datasheet.
For applications with special reliability requirements, consult with Kingbright for further assistance.
Do not reproduce or transmit this document without Kingbright's permission.
APPLICATION NOTES
For more information and application assistance, visit Kingbright Application Notes.