4-63
Dialight Corporation " 1501 Route 34 South " Farmingdale, NJ 07727 " TEL: (732) 919-3119 " FAX: (732) 751-5778 "www.dialight.com
4
3mm Discrete LED
Bi-Color
Non-Tinted, Diffused
521-9459
2.54
[.100]
3.00
[.118]
4.59 [.181]
6.10 [.240]
.50
[.020] SQ.
NOM.
26.92 [1.06] MIN
3.40
[.134]
MAX
CATHODE
GREEN
1.80
[.071]
MAX
4.0
[.158]
1.0
[.040]
PART NO.
COLOR
521-9459
Red/Green
Red/Green
ABSOLUTE MAXIMUM RATINGS (T
A
=25癈)
-9459
Power Dissipation (mW)
140
Forward Current (mA)
45
Derating (mA/癈)  From 25?/SPAN>C
.6
Peak Current (mA)
1000
Pulse width = 10祍
Operating Temperature (癈)
-55/+100
Storage Temperature (癈)
-55/+100
Soldering Temperature
260癈, 5 seconds, 1.6 mm from case
Red/Green
OPERATING CHARACTERISTICS (T
A
=25癈)
-9459
Luminous Intensity (mcd)
Min.
2.5/3.7
I
F
=10mA
Typical
4.7/10
Peak Wavelength (nm)
Typical
635/565
?Peak
Viewing Angle (2樈)
Typical
50?/DIV>
Forward Voltage (V)
Typical
2/2.1
I
F
=10mA
Max.
2.8/2.8
Dimensions in mm [inches]
?
?/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
MOUNTING CLIP:
515-0006
located on page 4-65