
KSD-O2B011-001
2
SM3317-D / SM3317-D(B)
Absolute Maximum Ratings
(Ta=25
Characteristic
Symbol
Power dissipation
P
D
Forward current
I
F
*
1
Peak forward current
I
FP
Reverse voltage
V
R
Operating temperature range
T
opr
Storage temperature range
T
stg
*
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
℃
)
Rating
70
30
50
4
-25
~
85
-30
~
100
260
℃
for 10 seconds
Unit
mW
mA
mA
V
℃
℃
Electrical / Optical Characteristics
(Ta=25
Characteristic
Symbol
Test Condition
℃
)
Min
Typ
Max
2.3
Unit
Forward voltage
V
F
I
F
= 20mA
1.9
-
V
*
4
Luminous intensity
I
V
λ
D
λ
I
R
I
F
= 20mA
230
-
780
mcd
Dominant wavelength
I
F
= 20mA
569
572
575
nm
Spectrum bandwidth
I
F
= 20mA
-
30
-
nm
Reverse current
V
R
=4V
-
-
10
uA
*
3
Half angle
θ
1/2
I
F
= 20mA
-
±
22
-
deg
*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%
●
V
F
/ I
V
/
λ
D
Grade Classification (Ta=25
℃
)
Test Condition @I
F
= 20mA
Forward Voltage [V]
Luminous Intensity [mcd]
Dominant Wavelength [nm]
a : 569~571
N : 230~350
1 : 1.9~2.1
b
1
: 571~572
O : 350~520
b
2
: 572~573
2 : 2.1~2.3
P : 520~780
c : 573~575
(Do not use to combine grade classification. It must be used separately grade classification)