Datasheet

3-13
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: [phone] • FAX: [phone] •www.dialight.com
3
2mm Discrete LED
Diffused
521-9630, -9631, -9632
1.50 [.059] MAX
2.40
[.095]
CATHODE I.D.
3.30
[.13]
R 1.65
[.065]
1.80
[.071]
2.90
[.114]
1.52
[.060]
3.30
[.130]
CATHODE
2.54
[.10]
NOM
1.00
[.04]
MIN
.45
[.018]
TYP
.40
[.016]
TYP
25.40
[1.00] MIN
PART NO.
COLOR
521-9630 Red
521-9631 Yellow
521-9632 Green
Red Yellow Green
ABSOLUTE MAXIMUM RATINGS (T
A
=25°C)
-9630 -9631 -9632
Power Dissipation (mW) 100 60 100
Forward Current (mA) 30 20 30
Derating (mA/°C) From 25°C .4 .25 .4
Peak Current (mA) 120 80 120
Pulse width = 10µs
Operating Temperature (°C) -55/+100 -55/+100 -55/+100
Storage Temperature (°C) -55/+100 -55/+100 -55/+100
Soldering Temperature 260°C, 5 seconds, 1.6 mm from case
Red Yellow Green
OPERATING CHARACTERISTICS (T
A
=25°C)
-9630 -9631 -9632
Luminous Intensity (mcd) Min. 3.7 3.7 2.5
I
F
=10mA Typical 12.6 12.6 8.7
Peak Wavelength (nm) Typical 635 585 565
λ Peak
Viewing Angle (
2 ΘΘ
1
/
2
) Typical 38° 38° 38°
Forward Voltage (V) Typical 2 2.1 2.1
I
F
=20mA Max. 2.8 2.8 2.8
Reverse Voltage (V), I
R
=100µA Min. 5 5 5
Dimensions in mm [inches]
Θ
1
¼ 2 is the off axis angle at which the luminous intensity is half the axial luminous intensity