KSD-O2C009-000
1
SA3518-D / SA3518-D(B)
LED Lamp
1 2
2
1
2.74~3.14
3.90~4.30
2.70~3.10
0.70 Max.
23.00 Min.
1.00 Min.
3.60~4.00
3.50~3.90
0
.
4
5
M
a
x
.
2.74~3.14
3.90~4.30
2.70~3.10
5.00~6.00
23.00 Min.
1.00 Min.
2.54 Typ.
2.54 Typ.
3.50~3.90
3.60~4.00
0
.
4
5
M
a
x
.
0.70 Max.
1.20 Min.
1
.
2
7
T
y
p
.
Features
Red Colored diffusion lens type
3mm(T-1) all plastic mold type
Wide viewing angle
Low power consumption
Outline Dimensions unit :
mm
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
STRAIGHT TYPE STOPPER TYPE : (B)
PIN Connections
1. Anode
2. Cathode
KSD-O2C009-000
2
SA3518-D / SA3518-D(B)
Absolute Maximum Ratings
(Ta=25
o
C)
Characteristic Symbol
Rating
Unit
Power Dissipation
P
D
75
mW
Forward Current
I
F
30
mA
*
1
Peak Forward Current
I
FP
50
mA
Reverse Voltage
V
R
4
V
Operating Temperature range
T
opr
-25 85
Storage Temperature range
T
stg
-30 100
*
2
Soldering Temperature
T
sol
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
Electrical / Optical Characteristics
(Ta=25
o
C)
Characteristic Symbol
Test
Condition
Min
Typ
Max Unit
Forward Voltage
V
F
I
F
= 20mA
-
2.1
2.5
V
*
3
Luminous Intensity
I
V
I
F
= 20mA
43
-
155
mcd
Peak Wavelength
P
I
F
= 20mA
-
630
-
nm
Spectrum Bandwidth
I
F
= 20mA
-
30
-
nm
Reverse Current
I
R
V
R
=4V -
-
10
uA
*
4
Half Angle
1/2
I
F
= 20mA
-
55
- deg
*4. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
*3. Luminous intensity maximum tolerance for each grade classification limit is 18%
*3. Luminous Intensity Classification
J K L
43 ~ 68
68 ~ 100
100 ~ 155
KSD-O2C009-000
3
SA3518-D / SA3518-D(B)
Characteristic Diagrams
Fig. 1 I
F
- V
F
Fig. 2 I
V
- I
F
F
o
rward Current
I
F
[mA]
R
e
lative Int
e
nsit
y
[%]
Forward Voltage V
F
[V]
F
o
rward Current
I
F
[mA]
Forward Current I
F
[mA]
Luminous Intensit
y I
v
[mc
d
]
Fig. 5 Radiation Diagram
100
50
50
0
100
Relative Luminous Intensity [%]
Ambient Temperature Ta []
Wavelength [nm]
Fig.4 Spectrum Distribution
Fig. 3 I
F
Ta
KSD-O2C009-000
4
SA3518-D / SA3518-D(B)
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments 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, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
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