SR3417-U / SR3417-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
70
30
50
4
-25∼85
-30∼100
Unit
mW
mA
mA
V
°C
°C
260℃ for 3 seconds
*
2
Soldering Temperature
T
sol
*1.Duty ratio = 1/16, Pulse width = 0.1ms
*2.Keep the distance more than 2.0mm from PCB to the bottom of LED package
Electrical Characteristics
Characteristic
Forward Voltage
Luminous Intensity
Peak Wavelength
Spectrum Bandwidth
Reverse Current
*
3
Half Angle
Symbol
V
F
I
V
Test Condition
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
=4V
I
F
= 20mA
Min. Typ. Max.
-
350
-
-
-
-
1.9
550
660
20
-
±22
2.7
1170
-
-
10
-
Unit
V
mcd
nm
nm
uA
deg
λ
P
Δ
λ
I
R
θ
1/2
*3.
θ
1/2
is the off-axis angle where the luminous intensity is
1/2
the peak intensity
*4. Luminous Intensity Maximum tolerance for each Grade Classification limit is
±18%
*4. Luminous Intensity classification
O
350~520
P
520~780
Q
780~1170
KLR-2001-000
2
SR3417-U / SR3417-U(B)
Characteristic Diagrams
Fig. 1 I
F
- V
F
Fig. 2 I
V
- I
F
Current I
F
[mA]
30
10
5
3
1
0.5
0.3
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward Voltage V
F
[V]
Luminous Intensity I
v
[mcd]
50
Forward
Forward
Current I
F
[mA]
Fig. 3 I
F
– Ta
50
Fig.4 Spectrum Distribution
100
Current I
F
[mA]
40
Relative Intensity [%]
80
30
60
20
40
Forward
10
20
0
-20
0
20
40
60
80
100
0
500
550
600
650
700
750
Ambient Temperature Ta [℃]
Wavelength
λ
[nm]
Fig. 5 Radiation Diagram
100
50
0
50
100
Relative Luminous Intensity [%]
KLR-2001-000
3
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