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
of Cree, Inc.
2
Copyright ?2011 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.
2
Cree 4-mm Oval LED
C4SMF-AJS
ABSOLUTE MAXIMUM RATINGS (T
A
 = 25癈)
Items
Symbol
Absolute Maximum Rating
Unit
Forward Current
I
F
50
Note1
mA
Peak Forward Current
Note2
I
FP
200
mA
Reverse Voltage
V
R
5
V
Power Dissipation
P
D
130
mW
Operation Temperature
T
opr
-40 ~ +95
Storage Temperature
T
stg
-40 ~ +100
Lead Soldering Temperature
T
sol
Max. 260癈 for 3 sec. max.
(3 mm from the base of the epoxy bulb)
Electrostatic Discharge
Classification (MIL-STD-883E)
ESD
Class 2
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 d0.1 msec, duty d1/10.
TYPICAL ELECTRICAL & OPTICAL CHARACTERISTICS (T
A
 = 25癈)
Characteristics
Symbol
Condition
Unit
Minimum
Typical
Maximum
Forward Voltage
V
F
I
F
 = 20 mA
V
2.1
2.6
Reverse Current
I
R
V
R
 = 5 V
100
Dominant Wavelength
?/DIV>
D
I
F
 = 20 mA
nm
584
591
596
Luminous Intensity
I
V
I
F
 = 20 mA
mcd
1100
1500
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