AT2520SY9ZS Kingbright Corp, AT2520SY9ZS Datasheet - Page 2

• Manufacturer Part Number: AT2520SY9ZS
• Description: LED 2.5X2.0MM YELLOW SMD
• Manufacturer: Kingbright Corp

Specifications of AT2520SY9ZS

• Color: Yellow
• Current - Test: 250mA
• Luminous Flux @ Current - Test: 14lm
• Current - Max: 250mA
• Lumens @ Current - Max: 14lm
• Lumens/watt @ Current - Test: 24lm/W
• Voltage - Forward (vf) Typ: 2.3V
• Wavelength: 591nm
• Lens Style/size: Rectangle, 1.9mm x 1.4mm
• Viewing Angle: 130°
• Mounting Type: Surface Mount
• Package / Case: 0.1" L x 0.08" W x 0.03" H (2.5mm x 2mm x 0.8mm)
• Illumination Color: Yellow
• Wavelength/color Temperature: 591 nm
• Luminous Flux: 14 lm
• Power Rating: 1 W
• Operating Voltage: 2.3 V
• Operating Current: 0.25 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 754-1348-2

SPEC NO: DSAI2853
APPROVED: WYNEC
4. The outer diameter of the SMD pickup nozzle should not exceed the size of the LED to prevent air leaks. The inner diameter
of the nozzle should be as large as possible.
5. A pliable material is suggested for the nozzle tip to avoid scratching or damaging the LED surface during pickup.
6. The dimensions of the component must be accurately programmed in the pick-and-place machine to insure precise pickup
and avoid damage during production.
Handling Precautions
Compare to epoxy encapsulant that is hard and brittle, silicone is softer and flexible. Although its characteristic
significantly reduces thermal stress, it is more susceptible to damage by external mechanical force.
As a result, special handling precautions need to be observed during assembly using silicone encapsulated
LED products. Failure to comply might leads to damage and premature failure of the LED.
1. Handle the component along the side surfaces by using forceps or appropriate tools.
2. Do not directly touch or handle the silicone lens surface. It may damage the internal circuitry.
3. Do not stack together assembled PCBs containing exposed LEDs. Impact may scratch the silicone lens or
damage the internal circuitry.
CHECKED: Allen Liu
REV NO: V.4
DRAWN: Y.F.Lu
DATE: JAN/13/2009
ERP: 1212000118
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