Datasheet

6-46
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: [phone] • FAX: [phone] •www.dialight.com
5mm Discrete LED
Bi-Color
Non-Tinted, Diffused
521-9651, -9724
5.00
[.197]
8.64[.340]
22.1 [.87]
MIN.
0.51
[.020]
CATHODE
GREEN,
RED/GREEN
BI-COLOR
521-9651
CATHODE
YELLOW,
YELLOW/GREEN
BI-COLOR
521-9724
1.00
[.04]
5.59
[.220]
2.54
[.100]
1.50
[.059]
MAX
PART NO. LED COLOR
521-9651 Red/Green
521-9724 Yellow/Green
Red/Green Yellow/Green
ABSOLUTE MAXIMUM RATINGS (T
A
=25°C) -
9651 -9724
Power Dissipation (mW) 100/100 60/100
Forward Current (mA) 40/30 20/30
Derating (mA/°C)
From 50°C .5/.4 .25/.40
Peak Current (mA) 200/120 80/120
Pulse width = 100 µs
Operating Temperature (°C) -55/+100 -55/+100
Storage Temperature (°C) -55/+100 -55/+100
Soldering Temperature 260°C, 5 seconds, 1.6 mm from case
Red/Green Yellow/Green
OPERATING CHARACTERISTICS (T
A
=25°C)
-9651 -9724
Luminous Intensity (mcd) Min. 29/12.6 2.5/2.5
I
F
=20mA Typical 90/40 8.7/8.7
Peak Wavelength (nm) Typical 660/565 585/565
λ Peak
Viewing Angle (2
Θ
½
) Typical 60° 50°
Forward Voltage (V) Typical 1.8/2.1 2.1/2.1
I
F
=20mA Max. 2.4/2.8 2.8/2.8
Dimensions in mm [inches]
MOUNTING CLIP:
515-0005
located on page 6-48
Θ

is the off axis angle at which the luminous intensity is half the axial luminous intensity
Solder Adherence per MIL-STD-202E, Method 208C