Semiconductor
SR5427-U(B)
High Brightness LED Lamp
Features
•
•
•
•
Colored transparency lens type
Ellipse type(X=4.6mm, Y=5.8mm)
Ultra luminosity
Flangeless package
Outline Dimensions
unit :
mm
4.6±
0.2
7.7±
0.2
4.3±
0.5
0.5
22.0 MIN
1.0 MIN
2.54 NOM
PIN Connections
1.Anode
2.Cathode
KLR-8008-001
1
SR5427-U(B)
Absolute maximum ratings
Characteristic
Power Dissipation
Forward Current
*
1
Peak Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Symbol
P
D
I
F
I
FP
V
R
T
opr
T
stg
Ratings
75
30
50
3
-20∼85
-25∼100
260℃ for 3 seconds
Unit
mW
mA
mA
V
℃
℃
*
2
Soldering Temperature
T
sol
*1.Duty ratio = 1/16, Pulse width = 0.1ms
Electrical Characteristics
Characteristic
Forward Voltage
Luminous Intensity
Peak Wavelength
Spectrum Bandwidth
Reverse Current
Half Angle
Symbol
V
F
I
V
Test Condition
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
=4V
Min. Typ. Max.
-
-
-
-
-
-
-
1.85
450
660
20
-
±17
±35
2.5
-
-
-
10
-
-
Unit
V
mcd
nm
nm
uA
deg
λ
P
Δ
λ
I
R
θ
1/2
X
Y
I
F
= 20mA
KLR-8008-001
2
SR5427-U(B)
Characteristic Diagrams
Fig. 1 I
F
- V
F
Fig. 2 I
V
- I
F
Forward Current I
F
[mA]
Forward Voltage V
F
[V]
Luminous Intensity I
v
[mcd]
Forward
Current I
F
[mA]
Fig. 3 I
F
– Ta
Fig.4 Spectrum Distribution
Current I
F
[mA]
Forward
Ambient Temperature Ta [℃]
Relative Intensity [%]
Wavelength
λ
[nm]
Fig. 5-1 Radiation Diagram(X)
Fig. 5-2 Radiation Diagram(Y)
Relative Luminous Intensity Iv [%]
Relative Luminous Intensity Iv [%]
KLR-8008-001
3
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