NSSB426CT Datasheet, PDF (2/13 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR NICHIA CHIP TYPE BLUE LED

Nichia STSE-CC5151A
<Cat.No.051031>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
IF
IFP
VR
PD
Topr
Tstg
Tsld
IFP Conditions : Pulse Width ^<= 10msec.
Absolute Maximum Rating
30
100
5
120
-30 ~ + 85
-40 ~ +100
Reflow Soldering : 260°C
Hand Soldering : 350°C
and Duty ^<= 1/10
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
for 10sec.
for 3sec.
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
VF
Reverse Current
IR
Luminous Intensity
Iv
Condition
IF=20[mA]
VR= 5[V]
IF=20[mA]
Typ.
(3.6)
-
(156)
(Ta=25°C)
Max. Unit
4.0
V
50
µA
-
mcd
(3) Ranking
Item
Symbol Condition
Rank T Iv IF=20[mA]
Luminous Intensity Rank S Iv IF=20[mA]
Rank R Iv IF=20[mA]
Luminous Intensity Measurement allowance is ± 10%.
Min.
150
104
75
(Ta=25°C)
Max. Unit
213 mcd
150 mcd
104 mcd
Color Rank
(IF=20mA,Ta=25°C)
Rank W
x 0.139 0.129 0.113 0.134 0.145 0.152
y 0.035 0.050 0.080 0.105 0.072 0.056
Color Coordinates Measurement allowance is ± 0.01.
One delivery will include up to one color rank and three luminous intensity ranks of the products.
The quantity-ratio of the ranks is decided by Nichia.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
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