SM3317-LB Просмотр технического описания (PDF) - AUK -> KODENSHI CORP
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SM3317-LB Datasheet PDF : 4 Pages
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SM3317-L / SM3317-L(B)
Absolute Maximum Ratings
Characteristic
Symbol
Rating
Power dissipation
PD
75
Forward current
IF
30
*1Peak forward current
IFP
50
Reverse voltage
VR
4
Operating temperature range
Topr
-25∼85
Storage temperature range
Tstg
-30∼100
*2Soldering temperature
Tsol
260℃ for 10 seconds
*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
(Ta=25℃)
Unit
mW
mA
mA
V
℃
℃
Electrical / Optical Characteristics
Characteristic
Symbol Test Condition
(Ta=25℃)
Min Typ Max Unit
Forward voltage
VF
IF= 20mA
-
2.1
2.5
*4Luminous intensity
IV
IF= 20mA
100
-
350
Dominant wavelength
Spectrum bandwidth
λD
IF= 20mA
561
566
570
∆λ
IF= 20mA
-
30
-
Reverse current
*3Half angle
IR
θ1/2
VR=4V
IF= 20mA
-
-
10
-
±22
-
*4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
V
mcd
nm
nm
uA
deg
*3. Luminous intensity maximum tolerance for each grade classification limit is ±18%
● IV / λD Grade Classification (Ta=25℃)
Test Condition @IF = 20mA
Luminous Intensity [mcd] Dominant Wavelength [nm]
L : 100~155
a : 561~564
M : 155~230
b : 564~567
N : 230~350
c : 567~570
(Do not use to combine grade classification. It must be used separately grade classification)
KSD-O2B046-000
2
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