AUK CORP.
SAM3271
1. Features
◆
Milky diffusion lens type
◆
φ3mm(T-1)
all plastic mold type
◆
Radiation color (Amber, Yellow-Green)
◆
Low power consumption
2. Outline Dimensions
unit : mm
2.90~3.30
4.80~5.20
2.54 Typ.
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
0.95~1.15
1.80~2.20
0.70 Max.
25.00 Min.
2
3
1.00 Min.
1.00 Min.
PIN Connections
0.40~0.60
3.60~4.00
1. Anode (Y-Green)
2. Common Cathode
3. Anode (Amber)
Rev.Odate:08-AUG-11
AUK-LDM-001(A)
AUK CORP.
SAM3271
3. Absolute Maximum Ratings
(Ta=25
o
C)
Rating
Characteristic
Power dissipation
Forward current
*
1
Peak forward current
Reverse voltage
Operating temperature range
Storage temperature range
Soldering temperature
Symbol
P
D
I
F
I
FP
V
R
T
opr
T
stg
T
sol
Amber
75
30
50
4
-25
∼
85
-30
∼
100
260
℃
for 10 seconds
Y-Green
75
30
50
4
Unit
mW
mA
mA
V
℃
℃
*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
4. Electrical / Optical Characteristics
(Ta=25
o
C)
Characteristic
Forward voltage
V
F
Symbol
Amber
Y-Green
Amber
Y-Green
Amber
Y-Green
Amber
Y-Green
Test Condition
I
F
= 20mA
Min
-
-
4
5
-
-
-
-
-
-
Typ
2.1
2.1
9
12
630
570
35
30
-
±30
Max
2.5
2.5
-
-
-
-
-
-
10
-
Unit
V
Luminous intensity
I
V
I
F
= 20mA
mcd
Peak wavelength
λ
P
∆
λ
I
F
= 20mA
nm
Spectrum bandwidth
Reverse current
Half angle
I
F
= 20mA
V
R
=4V
I
F
= 20mA
nm
uA
deg
I
R
θ
1/2
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
Rev.Odate:08-AUG-11
AUK-LDM-001(A)
AUK CORP.
SAM3271
5. Characteristic Diagrams
Fig. 1 I
F
- V
F
Fig. 2 I
V
- I
F
Forward Voltage V
F
[V]
Luminous Intensity I
v
[mcd]
Forward
Current I
F
[mA]
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 [%]
The contents of this data sheet are subject to change without advance notice for the purpose of improvement.
When using this product, would you please refer to the latest specifications.
Rev.Odate:08-AUG-11
AUK-LDM-001(A)
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