PRODUCT FAMILY DATA SHEET Screen Master 4-mm Oval LEDs: C4SMA-RGY/GGY/BGY PRODUCT DESCRIPTION FEATURES APPLICATIONS These oval LEDs are specifically designed Size (mm): 4 Electronic Signs & Signals (ESS) for full-color video screens, digital billboards Full Color Video Screen and passenger-information signs. The oval- Color and Typical Dominant Digital Billboards shaped radiation pattern and high luminous Wavelength: Motorway Signs Red (621nm) intensity ensure that these devices are Variable Message Sign (VMS) Green(527nm) excellent for bright sunlight or low power Advertising Signs Blue(472nm) consumption outdoor applications. Petrol Signs Luminous Intensity (mcd) These lamps are made with an advanced C4SMA-RGY: (1017-2347) 15mA optical-grade epoxy that offers superior C4SMA-GGY: (1672-3885) 10mA C4SMA-BGY: (605-1415) 10mA high-temperature and high-moisture- resistance performance in outdoor signal Lead - Free and sign applications.The encapsulation resin contains anti-UV material in order to RoHS Compliant reduce the effects of long-term exposure to direct sunlight. Cree LED / 4400 Silicon Drive / Durham, NC 27703 USA / +1.919.313.5330 / www.cree-led.com 2021 Cree LED. The information in this document is subject to change without notice. Screen Master is a registered trademark of Cree LED. Cree CLD-CT1442 and the Cree logo are registered trademarks, and the Cree LED logo is a trademark, of Cree, Inc. 1 REV 3 SCREEN MASTER 4-MM OVAL LEDs C4SMA-RGY/GGY/BGY ABSOLUTE MAXIMUM RATINGS (T = 25C) A Items Symbol Absolute Maximum Rating Unit Red Blue and Green Note1 Forward Current I 50 35 mA F Note2 Peak Forward Current I 200 100 mA FP Reverse Voltage V 5 5 V R Power Dissipation P 130 140 mW D Operation Temperature T -40 ~ +95 C opr Storage Temperature T -40 ~ +100 C stg Max. 260C for 3 sec. max. Lead Soldering Temperature T sol (3 mm from the base of the epoxy bulb) Electrostatic Discharge ESD Class 2 Classification (MIL-STD-883E) Note: 1. For long term performance the drive currents between 10mA and 30mA are recommended. Please contact Cree LED sales representative for more information on recommended drive conditions. 2. Pulse width 0.1 msec, duty 1/10. TYPICAL ELECTRICAL & OPTICAL CHARACTERISTICS (T = 25C) A Characteristics Color Symbol Condition Unit Minimum Typical Maximum Red V I = 15 mA V 2.0 2.6 F F Green V I = 10 mA V 3.0 3.8 Forward Voltage F F Blue V I = 10 mA V 2.9 3.8 F F Red I V = 5 V A 100 R R Reverse Current Blue/Green I V = 5 V A 100 R R Red I = 15 mA nm 619 621 624 D F Green I = 10 mA nm 520 527 540 Dominant Wavelength D F Blue I = 10 mA nm 465 472 475 D F Red I I = 15 mA mcd 1017 1500 V F Luminous Intensity Green I I = 10 mA mcd 1672 2500 V F Blue I I = 10 mA mcd 605 900 V F * Continuous reverse voltage can cause LED damage. 2021 Cree LED. The information in this document is subject to change without notice. Screen Master is a registered trademark of Cree LED. Cree CLD-CT1442 and the Cree logo are registered trademarks, and the Cree LED logo is a trademark, of Cree, Inc. 2 REV 3