6-40
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
Green
Yellow
Red
OPERATING CHARACTERISTICS
(TA=25C)
-9173
-9174
-9445
Luminous Intensity (mcd)
Min.
3.6
2.2
2.2
IF=10mA
Typical
10
6.3
6.3
Peak Wavelength (nm)
Typical
565
585
650
Peak
Viewing Angle (2
)
Typical
70
70
50
Forward Voltage (V)
Typical
2.1
2.1
2
IF=10mA
Max.
3
3
3
Reverse Voltage (V), IR=100A
Min.
5
5
3*
* IR=10A
Green
Yellow
Red
ABSOLUTE MAXIMUM RATINGS
(TA=25C)
-9173
-9174
-9445
Power Dissipation (mW)
75
60
60
Derating (mW/C)
From 50C 1. From 40C
1.14
1.14
.66
1
Forward Current (mA)
25
20
20
Peak Current (mA)
60
60
60
Pulse width = 1 s
Operating Temperature (C)
-25/+85
-25/+85
-25/+85
Storage Temperature (C)
-30/+100
-30/+100
-30/+100
Soldering Temperature
260C, 5 seconds, 1.6 mm from case
5mm Discrete LED
Low Profile
Diffused
521-9173, -9174, -9445
7.19 [.283]
4.81
[.189]
23.88 [.940]
MIN
2.5
[.098]
NOM.
5.79
[.228]
2.54
[.100]
.51
[.020]
SQ.
CATHODE
1.0
[.040]
MAX
PART NO.
COLOR
521-9173
Green
521-9174
Yellow
521-9445
Red
Dimensions in mm [inches]
MOUNTING CLIP: 515-0005
located on page 6-48
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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