SB3318-G/SB3318-G(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
85
20
50
4
-25∼85
-30∼100
250℃ for 3 seconds
Unit
mW
mA
mA
V
℃
℃
Soldering Temperature
T
sol
*1.Duty ratio = 1/16, Pulse width = 0.1ms
Electrical Characteristics
Characteristic
Forward Voltage
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.
-
155
-
-
-
-
Typ.
3.4
230
465
26
-
±45
Max.
3.8
520
-
-
10
-
Unit
V
mcd
nm
nm
uA
deg
*
2
Luminous Intensity
*3
Dominant
Wavelength
Spectrum Bandwidth
Reverse Current
λ
D
Δ
λ
I
R
θ
1/2
*
4
Half angle
*2. Luminous Intensity Maximum tolerance for each Grade Classification limit is
±18%
*3. Dominant Wavelength Maximum tolerance for each Grade Classification limit is
±1nm
*4.
θ1/2
is the off-axis angle where the luminous intensity is 1/2 the peak intensity
●
VF / IV /
λ
P
Grade
Classification
Test Condition @IF = 20mA
Forward Voltage [V]
1 = 2.9 ~ 3.2
2 = 3.2 ~ 3.5
3 = 3.5 ~ 3.8
Luminous Intensity [mcd]
M = 155 ~ 230
N = 230 ~ 350
O = 350 ~ 520
b = 466 ~ 470
Dominant eavelength [nm]
a = 460 ~ 465
KLB-3001-001
2
SB3318-G/SB3318-G(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 Radiation Diagram
Relative Luminous Intensity Iv [%]
KLB-3001-001
3
SB3318-G/SB3318-G(B)
These AUK products are intended for usage in general electronic equipments(Office and
communication equipment, measuring equipment, domestic electrification, etc.).
Please make sure that you consult with us before you use these AUK products in equipm-
ents which require high quality and/or reliability, and in equipments which could have
major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic
signal, combustion central, all types of safety device, etc.).
AUK cannot accept liability to any damage which may occur in case these AUK products
were used in the mentioned equipments without prior consultation with AUK.
KLB-3001-001
4
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