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Dialight Corporation " 1501 Route 34 South " Farmingdale, NJ 07727 " TEL: (732) 919-3119 " FAX: (732) 751-5778 "www.dialight.com
3mm Discrete LED
High Efficiency
Diffused
521-94xx
TYPE
COLOR
521-9408
Green
521-9427
Red
521-9428
Yellow
Green
Red
Yellow
ABSOLUTE MAXIMUM RATINGS (T
A
=25癈)
-9408
-9427
-9428
Power Dissipation (mW)
75
60
60
Forward Current (mA)
25
20
20
Derating (mA/癈) From 50?/SPAN>C
.5
.5
.5
Peak Current (mA)
60
60
60
Operating Temperature (癈)
-25/+85
-25/+85
-25/+85
Storage Temperature (癈)
-30/+100
-30/+100
-30/+100
Soldering Temperature
260癈, 5 seconds, 1.6 mm from case
Green
Red
Yellow
OPERATING CHARACTERISTICS (T
A
=25癈)
-9408
-9427
-9428
Luminous Intensity (mcd)
Min.
5.6
3.6
2.2
I
F
=10mA
Typical
16
10
6.3
Peak Wavelength (nm)
Typical
563
650
585
?Peak
Viewing Angle (2?
?/DIV>
)
Typical
45?/DIV>
45?/DIV>
45?/DIV>
Forward Voltage (V)
Typical
2.1
2
2.1
I
F
=10mA
Max.
3
3
3
Reverse Voltage (V), I
R
=10礎
Min.
3
3
3
.50
[.020]
NOM
1.30 ?25
[.051 ?010]
24.00 ?25
[.945 ?010]
4.70 ?20
[.185 ?008]
3.09 ?20
[.122 ?008]
6.10 ?38
[.240 ?015]
.79 ?20
[.031 ?008]
3.30
[.130]
MAX
.50
[.020]
NOM
2.49 ?25
[.098 ?010]
CATHODE ()
1.0
[.040]
?
?/DIV>
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Solder Adherence per MIL-STD-202E, Method 208C
Dimensions in mm [inches]
MOUNTING CLIP: 515-0006
located on page 4-65
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