Spec No: DSAO6996 / 1201009155 Rev No: V.2B Date: 06/23/2017

Page 1 / 4

Kingbright AA4040ZGCKT: 4.0x4.0mm Right Angle Surface Mount LED Lamp

Description:

The AA4040ZGCKT is a high-performance green LED lamp utilizing InGaN on Sapphire technology. It is sensitive to electrostatic discharge and power surges, requiring the use of anti-static measures such as wrist bands or gloves during handling. All equipment must be electrically grounded to prevent damage.

Features:

Single color emission for uniform lighting.
Compatible with all SMD assembly and solder processes.
Available on tape and reel for automated assembly.
Ideal for backlighting applications.
Packaged in units of 500 pcs per reel.
Moisture sensitivity level: Level 3.
RoHS compliant for environmental sustainability.
Applications:

Backlighting for displays and indicators.
Status indicators in various electronic devices.
Home and smart appliance signaling.
Wearable and portable device illumination.
Healthcare application indicators.
Attention:

Proper handling of electrostatic discharge sensitive devices is mandatory.

Package Dimensions:

Detailed dimensions are provided with a tolerance of ±0.25mm, ensuring precise fit and assembly.

Selection Guide:

Part Number: AA4040ZGCKT
Emitting Color (Material): Green (InGaN)
Lens Type: Water Clear
Iv (mcd) @ 20mA: 500 Typ., 800 Max.
Viewing Angle: 120° Min., 2θ1/2
Page 2 / 4

Absolute Maximum Ratings at TA=25°C

Electrical / Optical Characteristics at TA=25°C

Wavelength at Peak Emission (IF = 20mA): λpeak Green 515 nm Typ., 525 nm Max.
Spectral Bandwidth at 50%: Δλ Green 35 nm Max.
Capacitance: C Green 45 pF
Forward Voltage (IF = 20mA): VF Green 3.3 V Typ., 4.1 V Max.
Reverse Current (VR = 5V): IR Green 50 µA
Parameter Values:

Power Dissipation: PD 102.5 mW
Reverse Voltage: VR 5 V
Junction Temperature: Tj 115 °C
Operating Temperature: Top -40 to +85 °C
Storage Temperature: Tstg -40 to +85 °C
DC Forward Current: IF 25 mA
Peak Forward Current: IFM 150 mA
Electrostatic Discharge Threshold (HBM): 450 V
Notes:

Wavelength tolerance: ±1nm.
Forward voltage tolerance: ±0.1V.
Wavelength values traceable to CIE127-2007 standards.
Page 3 / 4

Technical Data:

Relative Intensity vs. Wavelength graph provided.
Tape and Reel Dimension specifications included.
Reflow Soldering Profile for Lead-Free SMD Process detailed.
Spatial Distribution:

Graphs illustrating Forward Voltage vs. Forward Current, Luminous Intensity vs. Forward Current, and Forward Current Derating Curve and Luminous Intensity vs. Ambient Temperature are provided.

Page 4 / 4

Packing & Label Specifications:

Precautionary Notes:

This document is for technical reference and reflects representative usage scenarios.
Part numbers and specifications are subject to change without notice. Refer to the latest datasheet before production.
Operate products within the limits specified in the datasheet. Kingbright is not responsible for issues arising from exceeding these limits.
This document is intended for consumer electronics applications. For applications with special reliability requirements or life-threatening liabilities, consult with Kingbright.
The document's contents may not be reproduced or re-transmitted without Kingbright's permission.