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Cree® 5-mm Red and Amber Round LEDs C503B-RAS/RAN/AAS/AAN (15 degrees) C503B-RBS/RBN/ABS/ABN (23 degrees) C503B-RCS/RCN/ACS/ACN (30 degrees)
Data Sheet
These round LED families offer superior light output for excellent readability in outdoor applications. The lamps are made with an advanced optical-grade epoxy that offers superior high-temperature and high-moisture resistance performance in outdoor sign and signal applications. The encapsulation resin contains UV inhibitors to minimize the effects of long-term exposure to direct sunlight, resulting in stable light output over the life of the LED.
FEATURES • • • Size (mm): 5 Color and Typical Dominant Wavelength (nm): »» Red (624) »» Amber (591) Luminous Intensity (mcd) »» C503B-RAS/RAN (5860 - 23500) »» C503B-RBS/RBN (3000 - 12000) »» C503B-RCS/RCN (3000 - 12000) »» C503B-AAS/AAN (5860 - 23500) »» C503B-ACS/ACN (3000 - 8200) »» C503B-ABS/ABN (3000 - 12000) Viewing angle: »» C503B-RAS/RAN/AAS/AAN: 15 degree »» C503B-RBS/RBN/ABS/ABN: 23 degree »» C503B-RCS/RCN/ACS/ACN: 30 degree Lead-Free RoHS-Compliant
APPLICATIONS • • • • • • Electronic Signs & Signals (ESS) Motorway Signs Variable-Message Sign (VMS) Advertising Signs Petrol Signs Amusement
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0 D-CT1079.00 Data Sheet: CL
Subject to change without notice. www.cree.com/ledlamps
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Absolute Maximum Ratings (TA = 25°C)
Items Symbol Absolute Maximum Rating Red/Amber Forward Current Peak Forward Current Reverse Voltage Power Dissipation Operation Temperature Storage Temperature Lead Soldering Temperature Electrostatic Discharge Classification (MIL-STD-883E)
Note2
Unit
IF IFP VR PD Topr Tstg Tsol ESD
50
Note1
mA mA V mW °C °C
200 5 130 -40 ~ +95 -40 ~ +100
Max. 260°C for 3 sec. max. (3 mm from the base of the epoxy bulb) Class 2
Note:
1. For long-term performance, the drive currents between 10 mA and 30 mA are recommended. Please contact a Cree sales representative for more information on recommended drive conditions. 2. Pulse width ≤0.1 msec, duty ≤1/10.
Typical Electrical & Optical Characteristics (TA = 25°C)
Characteristics Forward Voltage Reverse Current Dominant Wavelength Color Red/Amber Red/Amber Red Amber C503B-RAS/RAN (15 degree) Red Luminous Intensity Amber C503B-RBS/RBN (23 degree) C503B-RCS/RCN (30 degree) C503B-AAS/AAN (15 degree) C503B-ABS/ABN (23 degree) C503B-ACS/ACN (30 degree) C503B-RAS/RAN/AAS/AAN 50% Power Angle C503B-RBS/RBN/ABS/ABN C503B-RCS/RCN/ACS/ACN Symbol VF IR λD λD IV IV IV IV IV IV 2θ½ 2θ½ 2θ½ Condition IF = 20 mA VR = 5 V IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA Unit V μA nm nm mcd mcd mcd mcd mcd mcd deg deg deg 618 584 5860 3000 3000 5860 3000 3000 624 591 12000 5000 5100 13000 5000 5000 15 23 30 Minimum Typical 2.1 Maximum 2.6 100 630 596
Copyright © 2009 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cr.