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 P4 LED
CP41B-RDS/ADS
CP41B-RFS/RFS
CP41B-RHS/AHS
ABSOLUTE MAXIMUM RATINGS (T
A
 = 25癈)
Items
Symbol
Absolute Maximum Rating
Unit
Red/Amber
Forward Current
I
F
70
Note1
mA
Peak Forward Current
Note2
I
FP
200
mA
Reverse Voltage
V
R
5
V
Power Dissipation
P
D
210
mW
Operation Temperature
T
opr
-40 ~ +100
Storage Temperature
T
stg
-40 ~ +100
Lead Soldering Temperature
T
sol
Max. 260癈 for 5 sec. max.
(3 mm from the base of the epoxy bulb)
Electrostatic Discharge
Classification (MIL-STD-883E)
ESD
Class 2
Note: 
1. A heat sink is recommended if the device is operated at ambient temperatures higher than 25癈.
2. Pulse width d0.1 msec, duty d1/10.
TYPICAL ELECTRICAL & OPTICAL CHARACTERISTICS (T
A
 = 25癈)
Characteristics
  Color
Symbol
Condition
Unit
Minimum    Typical    Maximum
Forward Voltage
Red/Amber
V
F
I
F
 = 70 mA
V
2.5
3.0
Reverse Current
Red/Amber
I
R
V
R
 = 5 V
100
Dominant Wavelength
Red
?/DIV>
D
I
F
 = 70 mA
nm
620
628
637
Amber
?/DIV>
D
I
F
 = 70 mA
nm
584
591
599
Luminous Flux
Red
CP41B-RDS (40 degree)
?/DIV>
v
I
F
 = 70 mA
mlm
4400
7000
CP41B-RFS (70 degree)
?/DIV>
v
I
F
 = 70 mA
mlm
4400
7500
CP41B-RHS (100 degree)
?/DIV>
v
I
F
 = 70 mA
mlm
4400
8000
Amber
CP41B-ADS (40 degree)
?/DIV>
v
I
F
 = 70 mA
mlm
4400
6500
CP41B-AFS (70 degree)
?/DIV>
v
I
F
 = 70 mA
mlm
5500
7500
CP41B-AHS (100 degree)
?/DIV>
v
I
F
 = 70 mA
mlm
5500
8000
50% Power Angle
CP41B-RDS/ADS
2附
I
F
 = 70 mA
deg
40
CP41B-RFS/AFS
2附
I
F
 = 70 mA
deg
70
CP41B-RHS/AHS
2附
I
F
 = 70 mA
deg
100
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