Datasheet

6-42
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: [phone] • FAX: [phone] •www.dialight.com
Red Yellow Green
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
-9320 -9321 -9327
Power Dssipation (mW) 27 36 24
Derating (mA/°C) From 92°C 111
Forward Current (mA) 7 7 7
Peak Current (mA) 500 500 500
Pulse width = 10 µs
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
5mm Discrete LED
Low Current, 2mA
Diffused
521-9320, -9321, -9327
8.81 [.347] .76
[.030]
25.1 [1.00]
MIN
1.27
[.050]
4.83
[.190]
.46
[.018]
5.84
[.230]
2.54
[.100]
CATHODE
1.0
[.040]
MAX
1.0
[.040]
MAX
PART NO. COLOR
521-9320 Red
521-9321 Yellow
521-9327 Green
Red Yellow Green
OPERATING CHARACTERISTICS (TA=25°C)
-9320 -9321 -9327
Luminous Intensity (mcd) Min. 1.2 1.2 1.2
I
F
=2mA Typical 2 1.8 1.8
Peak Wavelength (nm) Typical 635 583 565
λ Peak
Viewing Angle (2
Θ
½
) Typical 50° 50° 50°
Forward Voltage (V) Typical 1.8 1.9 1.8
I
F
=2mA Max. 2.2 2.7 2.2
Reverse Voltage (V), I
R
=50µA Min. 5 5 5
Dimensions in mm [inches]
MOUNTING CLIP:
515-0004
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