5x5mm SQUARE TOP LED LAMP Part Number: WP1553IDT High Efficiency Red Features Description z Low power consumption. The High Efficiency Red source color devices are made with z Wide viewing angle. Gallium Arsenide Phosphide on Gallium Phosphide Orange z Reliable and rugged. Light Emitting Diode. z Excellent uniformity of light output. z Ideal as flush mounted panel indicators. z Long life - solid state reliability. z RoHS compliant. Package Dimensions Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the leads emerge from the package. 4. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. SPEC NO: DSAF2624 REV NO: V.3A DATE: DEC/17/2013 PAGE: 1 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.N.Huang ERP: 1101009224 Selection Guide Part No. Dice WP1553IDT Iv (mcd) [2] @ 10mA Lens Type High Efficiency Red (GaAsP/GaP) Min. Typ. 5 10 *2 *5 Red Diffused Viewing Angle [1] 2θ1/2 110° Notes: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. 2. Luminous intensity/ luminous Flux: +/-15%. *Luminous intensity value is traceable to the CIE127-2007 compliant national standards. Electrical / Optical Characteristics at TA=25°C Symbol Parameter Device Typ. λpeak Peak Wavelength High Efficiency Red λD [1] Dominant Wavelength Δλ1/2 Max. Units Test Conditions 627 nm IF=20mA High Efficiency Red 617 nm IF=20mA Spectral Line Half-width High Efficiency Red 45 nm IF=20mA C Capacitance High Efficiency Red 15 pF VF=0V;f=1MHz VF [2] Forward Voltage High Efficiency Red 2 2.5 V IF=20mA IR Reverse Current High Efficiency Red 10 uA VR = 5V Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. 3. Wavelength value is traceable to the CIE127-2007 compliant national standards. Absolute Maximum Ratings at TA=25°C Parameter High Efficiency Red Units Power dissipation 75 mW DC Forward Current 30 mA Peak Forward Current [1] 160 mA 5 V Reverse Voltage Operating/Storage Temperature -40°C To +85°C Lead Solder Temperature [2] 260°C For 3 Seconds Lead Solder Temperature [3] 260°C For 5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 3. 5mm below package base. SPEC NO: DSAF2624 REV NO: V.3A DATE: DEC/17/2013 PAGE: 2 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.N.Huang ERP: 1101009224 High Efficiency Red WP1553IDT SPEC NO: DSAF2624 REV NO: V.3A DATE: DEC/17/2013 PAGE: 3 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.N.Huang ERP: 1101009224 PACKING & LABEL SPECIFICATIONS WP1553IDT Terms and conditions for the usage of this document 1.The information included in this document reflects representative usage scenarios and is intended for technical reference only. 2.The part number, type, and specifications mentioned in this document are subject to future change and improvement without notice. Before production usage customer should refer to the latest datasheet for the updated specifications. 3.When using the products referenced in this document, please make sure the product is being operated within the environmental and electrical limits specified in the datasheet. If customer usage exceeds the specified limits, Kingbright will not be responsible for any subsequent issues. 4.The information in this document applies to typical usage in consumer electronics applications. If customer's application has special reliability requirements or have life-threatening liabilities, such as automotive or medical usage, please consult with Kingbright representative for further assistance. 5.The contents and information of this document may not be reproduced or re-transmitted without permission by Kingbright. 6.All design applications should refer to Kingbright application notes available at http://www.KingbrightUSA.com/ApplicationNotes SPEC NO: DSAF2624 REV NO: V.3A DATE: DEC/17/2013 PAGE: 4 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.N.Huang ERP: 1101009224 SPEC NO: DSAF2624 REV NO: V.3A DATE: DEC/17/2013 PAGE: 5 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.N.Huang ERP: 1101009224 SPEC NO: DSAF2624 REV NO: V.3A DATE: DEC/17/2013 PAGE: 6 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: D.N.Huang ERP: 1101009224