4mm Discrete LED
Flat Top
Tinted, Diffused
PART NO.
521-9706
521-9707
521-9708
2.54
[.100]
521-970x
2.54
[.100]
5.99 [.236]
1.27 [.050]
CATHODE
3.99
[.157]
COLOR
Red
Yellow
Green
1.00 [.040]
26.42 [1.04] min
.508
[.020]
Dimensions in mm [inches]
Red
Yellow
Green
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C)
Power Dssipation (mW)
Derating (mA/°C)
From 50°C
Forward Current (mA)
Peak Current (mA)
Pulse width = 100µs
-9706
100
.4
30
120
-55/+100
-55/+100
-9707
60
.25
20
80
-55/+100
-55/+100
-9708
100
.4
30
120
-55/+100
-55/+100
Operating Temperature (°C)
Storage Temperature (°C)
Soldering Temperature
Solder Adherence per MIL-STD-202E, Method 208C
5
260°C, 5 seconds, 1.6 mm from case
Red
Yellow
Green
OPERATING CHARACTERISTICS
(T
A
=25°C)
Luminous Intensity (mcd)
IF=20mA
Peak Wavelength (nm)
λ
Peak
Viewing Angle (2
Θ
½
)
Forward Voltage (V)
IF=20mA
Reverse Voltage (V), IR=100µA
Min.
Typical
Typical
Typical
Typical
Max.
Min.
-9706
2.5
8.7
630
145°
2
2.8
5
-9707
5.6
8.7
585
150°
2.1
2.8
5
-9708
8.7
12.6
565
150°
2.1
2.8
5
Θ
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
5-19
