5-19
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
5
4mm Discrete LED
Flat Top
Tinted, Diffused
521-970x
3.99
[.157]
5.99 [.236]
26.42 [1.04] min
2.54
[.100]
.508
[.020]
1.27 [.050]
2.54
[.100]
CATHODE
1.00 [.040]
PART NO.
COLOR
521-9706
Red
521-9707
Yellow
521-9708
Green
Red
Yellow
Green
ABSOLUTE MAXIMUM RATINGS
(T
A
=25C)
-9706
-9707
-9708
Power Dssipation (mW)
100
60
100
Derating (mA/C)
From 50C
.4
.25
.4
Forward Current (mA)
30
20
30
Peak Current (mA)
120
80
120
Pulse width = 100s
Operating Temperature (C)
-55/+100
-55/+100
-55/+100
Storage Temperature (C)
-55/+100
-55/+100
-55/+100
Soldering Temperature
260C, 5 seconds, 1.6 mm from case
Red
Yellow
Green
OPERATING CHARACTERISTICS
(T
A
=25C)
-9706
-9707
-9708
Luminous Intensity (mcd)
Min.
2.5
5.6
8.7
IF=20mA
Typical
8.7
8.7
12.6
Peak Wavelength (nm)
Typical
630
585
565
Peak
Viewing Angle (2
)
Typical
145
150
150
Forward Voltage (V)
Typical
2
2.1
2.1
IF=20mA
Max.
2.8
2.8
2.8
Reverse Voltage (V), IR=100A
Min.
5
5
5
Dimensions in mm [inches]
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Solder Adherence per MIL-STD-202E, Method 208C
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