KSD-O2E001-000
1
SRM3671 / SRM3671(B)
Dual Color LED Lamp
Features
Milky diffusion lens type
3mm(T-1) all plastic mold type
Radiation color (Red, Y-Green)
Low power consumption
Outline Dimensions unit :
mm
1.80~2.20
2.54 Typ.
2
1.00 Min.
3
1
1.00 Min.
3
25.00 Min.
2
2.90~3.30
3
.
6
0
~
4
.
0
0
4.80~5.20
1.80~2.20
2.54 Typ.
2
1.00 Min.
3
.
6
0
~
4
.
0
0
1.00 Min.
3
25.00 Min.
2.90~3.30
4.80~5.20
0
.
9
5
~
1
.
1
5
3
.
7
1
T
y
p
.
1.20~1.80
0
.
9
5
~
1
.
1
5
0.70 Max.
0
.
4
0
~
0
.
6
0
0
.
4
0
~
0
.
6
0
PIN Connections
1.Y-Green
2.Common Cathode
3.Red
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)
KSD-O2E001-000
2
SRM3671 / SRM3671(B)
Absolute Maximum Ratings
(Ta=25
o
C)
Rating
Characteristic Symbol
Red Y-Green
Unit
Power dissipation
P
D
75 75
mW
Forward current
I
F
30 30
mA
*
1
Peak forward current
I
FP
50 50
mA
Reverse voltage
V
R
4 4
V
Operating temperature range
T
opr
-25 85
Storage temperature range
T
stg
-30 100
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
Red -
2.0
2.5
Forward voltage
V
F
Y-Green
I
F
= 20mA
- 2.1
2.5
V
Red -
25
-
Luminous intensity
I
V
Y-Green
I
F
= 20mA
- 25 -
mcd
Red -
660
-
Peak wavelength
P
Y-Green
I
F
= 20mA
- 570 -
nm
Red -
35
-
Spectrum bandwidth
Y-Green
I
F
= 20mA
- 30 -
nm
Reverse current
I
R
V
R
=4V -
-
10
uA
Half angle
1/2
I
F
= 20mA
-
30
- deg
KSD-O2E001-000
4
SRM3671 / SRM3671(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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