SPEC NO: DSAL0889 REV NO: V.4A DATE: MAR/11/2015 PAGE: 1 OF 7

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: L.Q.Xie ERP: 1201006793

3.5x2.8mm Surface Mount LED Lamp
Part Number: AAA3528SURKCGKS Hyper Red Green

FEATURES
Both Hyper Red and Green chips can be controlled separately.
Suitable for all Surface Mount Technology (SMT) assembly and solder processes.
Available on tape and reel for automated placement.
Packaged in reels of 2000pcs for efficient handling and storage.
Moisture sensitivity level 3.
RoHS compliant.
DESCRIPTIONS
Hyper Red and Green source color devices are made with AlGaInP on GaAs substrate Light Emitting Diodes.
Electrostatic discharge and power surge could damage the LEDs; use a wrist band or anti-electrostatic glove when handling.
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 specifications, characteristics, and technical data are subject to change without prior notice. The device has a single mounting surface and must be mounted according to the specifications.

SPEC NO: DSAL0889 REV NO: V.4A DATE: MAR/11/2015 PAGE: 2 OF 7

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.
Do not stack assembled PCBs with exposed LEDs to prevent lens scratching or circuitry damage.
Ensure the SMD pickup nozzle's inner diameter does not exceed the size of the LED and use a pliable material for the nozzle tip.
Accurately program component dimensions in the pick-and-place machine for precise handling.
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.: AAA3528SURKCGKS

Dice Lens Type: Hyper Red (AlGaInP) Water Clear, Green (AlGaInP) Water Clear

Iv (mcd) @ 20mA: Hyper Red - 200 / 320, Green - 40 / 80

Viewing Angle: Hyper Red - 120° *55 *100, Green - *40 *80

Symbol Parameter Device Typ. Max. Units Test Conditions

λpeak Peak Wavelength Hyper Red Green 645 574 nm @ IF=20mA
λD Dominant Wavelength Hyper Red Green 630 570 nm @ IF=20mA
Δλ1/2 Spectral Line Half-width Hyper Red Green 28 20 nm @ IF=20mA
C Capacitance Hyper Red Green 35 15 pF @ VF=0V; f=1MHz
VF Forward Voltage Hyper Red Green 1.95 - 2.5 V / 2.1 - 2.5 V @ IF=20mA
IR Reverse Current Hyper Red Green 10 µA / 10 µA @ VR = 5V
Parameter Hyper Red Green Units:

Power dissipation 75 mW / 75 mW
DC Forward Current 30 mA / 30 mA
Peak Forward Current 185 mA / 150 mA
Reverse Voltage 5 V
Operating Temperature -40°C To +85°C
Storage Temperature -40°C To +85°C
SPEC NO: DSAL0889 REV NO: V.4A DATE: MAR/11/2015 PAGE: 6 OF 7

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: DSAL0889 REV NO: V.4A DATE: MAR/11/2015 PAGE: 7 OF 7

PACKING & LABEL SPECIFICATIONS
AAA3528SURKCGKS

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.