WP937EYW Kingbright

WP937EYW T-1(3mm) Bi-Color Indicator Lamp DESCRIPTIONS PACKAGE DIMENSIONS The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode FEATURES Uniform light output Low power consumption Long life - solid state reliability RoHS compliant APPLICATIONS Status indicator Illuminator Signage applications Decorative and entertainment lighting Commercial and residential architectural lighting 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. SELECTION GUIDE 2 1 Iv (mcd) 20mA Viewing Angle Emitting Color Part Number Lens Type (Material) Min. Typ. 21/2 6 14 High Efficiency Red (GaAsP/GaP) *4 *10 WP937EYW White Diffused 60 4 8 Yellow (GaAsP/GaP) *4 *8 Notes: 1. 1/2 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 CIE127-2007 standards. Page 1 / 5 2020 Kingbright. All Rights Reserved. Spec No: DSAF2631 / 1101010932 Rev No: V.6A Date: 09/25/2020 WP937EYW ELECTRICAL / OPTICAL CHARACTERISTICS at T =25C A Value Parameter Symbol Emitting Color Unit Typ. Max. High Efficiency Red 627 Wavelength at Peak Emission I = 20mA - nm F peak Yellow 590 High Efficiency Red 617 1 Dominant Wavelength I = 20mA - nm F dom Yellow 588 Spectral Bandwidth at 50% REL MAX High Efficiency Red 45 - nm I = 20mA Yellow 35 F High Efficiency Red 15 Capacitance C - pF Yellow 20 High Efficiency Red 2 2.5 2 Forward Voltage I = 20mA V V F F Yellow 2.1 2.5 Notes: 1. The dominant wavelength (d) above is the setup value of the sorting machine. (Tolerance d : 1nm. ) 2. Forward voltage: 0.1V. 3. Wavelength value is traceable to CIE127-2007 standards. 4. Excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradation or premature failure. ABSOLUTE MAXIMUM RATINGS at T =25C A Value Parameter Symbol Unit High Efficiency Red Yellow Power Dissipation P 75 75 mW D Junction Temperature T 125 110 C j Operating Temperature T -40 to +85 C op Storage Temperature T -40 to +85 C stg DC Forward Current I 30 30 mA F 1 Peak Forward Current I 160 140 mA FM Electrostatic Discharge Threshold (HBM) 8000 8000 V - 2 Lead Solder Temperature 260C For 3 Seconds 3 Lead Solder Temperature 260C For 5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 3. 5mm below package base. 4. Relative humidity levels maintained between 40% and 60% in production area are recommended to avoid the build-up of static electricity Ref JEDEC/JESD625-A and JEDEC/J-STD-033. Page 2 / 5 2020 Kingbright. All Rights Reserved. Spec No: DSAF2631 / 1101010932 Rev No: V.6A Date: 09/25/2020