2mm x 4mm Discrete LED
Rectangular - Bi-Color
Non-Tinted, Diffused
521-9640, -9743
PART NO.
521-9640
2.03
[.080]
COLOR
Yellow/Green
Red/Green
7.01 [.276]
1.50
[.059]
GREEN
CATHODE
2.54
[.100]
521-9743
3.99
[.157]
25.4 [1.00]
.609
[.024]
Dimensions in mm [inches]
Yellow/Green
Red/Green
ABSOLUTE MAXIMUM RATINGS
(T
A
=25擄C)
Power Dissipation (mW)
Forward Current (mA)
Derating (mA/擄C)
From 50擄C
Peak Current (mA)
Pulse width = 100 碌s
-9640
60/100
20/30
.25
/
.4
80/120
-55/+100
-55/+100
-9743
100/100
30/30
.4/.4
120/120
-55/+100
-55/+100
Operating Temperature (擄C)
Storage Temperature (擄C)
Soldering Temperature
Solder Adherence per MIL-STD-202E, Method 208C
260擄C, 5 seconds, 1.6 mm from case
5
Yellow/Green
Red/Green
OPERATING CHARACTERISTICS
(T
A
=25擄C)
Luminous Intensity (mcd)
IF=20mA
Peak Wavelength (nm)
位
Peak
Viewing Angle (2
螛
錕?frac12;
)
Forward Voltage (V)
IF=20mA
Min.
Typical
Typical
Typical
Typical
Max.
-9640
.7/1.1
2.5/3.7
585/565
140擄
2.1/2.1
2.8/2.8
-9743
1.7/1.7
5.6/5.6
630/565
140擄
2/2.1
2.8/2.8
螛
錚?/div>
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Dialight Corporation 鈥?1501 Route 34 South 鈥?Farmingdale, NJ 07727 鈥?TEL: (732) 919-3119 鈥?FAX: (732) 751-5778 鈥ww.dialight.com
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