CLD-CT1357.002
PRODUCT FAMILY DATA SHEET
Cree Screen Master 4-mm Oval LED
C4SMB-RGF/GGF/BGF
PRODUCT DESCRIPTION FEATURES APPLICATIONS
Size (mm): 4
These oval LEDs are specifically de - Electronic Signs & Signals
signed for full-color video screens, dig- (ESS)
Color and Typical Dominant
ital billboards and passenger-informa-
Wavelength:
Full Color Video Screen
Red (621nm)
tion signs. The oval-shaped radiation
Green(524nm) Digital Billboards
pattern and high luminous intensity
Blue(470nm)
Motorway Signs
ensure that these devices are excel-
Luminous Intensity (mcd)
lent for bright sunlight or low power
Variable Message Sign (VMS)
C4SMB-RGF: (1976-4600)
consumption outdoor applications.
C4SMB-GGF: (5020-12000)
Advertising Signs
C4SMB-BGF: (934-2130)
Petrol Signs
These lamps are made with an ad-
Lead - Free
vanced optical-grade epoxy that offers
RoHS Compliant
superior high-temperature and high-
moisture-resistance performance in
outdoor signal and sign applications.
The encapsulation resin contains anti-
UV material in order to reduce the ef-
fects of long-term exposure to direct
sunlight.
Copyright 2018 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and Cree, Inc.Cree, Inc.
Copyright 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice.
the Cree logo are registered trademarks of Cree, Inc. 4600 Silicon Driv4600 Silicon Drivee
Cree, the Cree logo and XLamp are registered trademarks of Cree, Inc.
Durham, NC 27703Durham, NC 27703
USUSA TA Tel: +1.919.313.5300el: +1.919.313.5300
www.cree.com/xlamp
WWW.CREE.COM/HBCree 4-mm Oval LED
C4SMB-RGF/GGF/BGF
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
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 = 20 mA V 2.0 2.6
F F
Forward Voltage Green V I = 20 mA V 3.0 3.8
F F
Blue V I = 20 mA V 3.2 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 = 20 mA nm 619 621 624
D F
Dominant Wavelength Green I = 20 mA nm 520 524 535
D F
Blue I = 20 mA nm 460 470 475
D F
Red I I = 20 mA mcd 1976 2800
V F
Luminous Intensity Green I I = 20 mA mcd 5020 7500
V F
Blue I I = 20 mA mcd 934 1400
V F
Copyright 2010 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo and XLamp are registered trademarks
Copyright 2018 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc.
of Cree, Inc.
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