WP937GYW Kingbright

WP937GYW T-1(3mm) Bi-Color Indicator Lamp DESCRIPTIONS PACKAGE DIMENSIONS z The Green source color devices are made with Gallium Phosphide Green Light Emitting Diode z The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode FEATURES z Uniform light output z Low power consumption z Long life-solid state reliability z RoHS compliant APPLICATIONS z Status indicator z Illuminator z Signage applications z Decorative and entertainment lighting z 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 A ngle Emitting Color Part Number Lens Type (Material) Min. Typ. 2 1/2 6 14 Green (GaP) WP937GYW White Diffused 60 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%. 3. Luminous intensity value is traceable to CIE127-2007 standards. Page 1 / 5 2019 Kingbright. All Rights Reserved. Spec No: DSAE9714 / 1101008572 Rev No: V.11B Date: 06/15/2019 WP937GYW ELECTRICAL / OPTICAL CHARACTERISTICS at T =25C A Value Parameter Symbol Emitting Color Unit Typ. Max. Green 565 Wavelength at Peak Emission I = 20mA - nm F peak Yellow 590 1 Green 568 Dominant Wavelength I = 20mA - nm F dom Yellow 588 Spectral Bandwidth at 50% REL MAX Green 30 - nm I = 20mA Yellow 35 F Green 15 Capacitance C - pF Yellow 20 Green 2.2 2.5 2 Forward Voltage I = 20mA V V F F Yellow 2.1 2.5 Temperature Coefficient of Green 0.1 peak TC - nm/C peak I = 20mA, -10C T 85C Yellow 0.12 F Temperature Coefficient of Green 0.06 dom TC - nm/C dom I = 20mA, -10C T 85C Yellow 0.07 F Temperature Coefficient of V Green -2 F TC - mV/C V I = 20mA, -10C T 85C Yellow -2 F 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 Green Yellow Power Dissipation P 62.5 75 mW D Junction Temperature T 110 110 C j Operating Temperature T -40 to +85 C op Storage Temperature T -40 to +85 C stg DC Forward Current I 25 30 mA F 1 Peak Forward Current I 140 140 mA FM Electrostatic Discharge Threshold (HBM) 8000 8000 V - 2 Thermal Resistance (Junction / Ambient) R 600 550 C/W th JA 2 Thermal Resistance (Junction / Solder point) R 365 305 C/W th JS 3 Lead Solder Temperature 260C For 3 Seconds 4 Lead Solder Temperature 260C For 5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2 2. R ,R Results from mounting on PC board FR4 (pad size 16 mm per pad). th JA th JS 3. 2mm below package base. 4. 5mm below package base. 5. 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 2019 Kingbright. All Rights Reserved. Spec No: DSAE9714 / 1101008572 Rev No: V.11B Date: 06/15/2019