
5mm Discrete LED
High Efficiency
Diffused
521-9246, -9248, -9250, -9704
PART NO.
COLOR
8.81 [.347]
.76
[.030]
.46
5.84
[.230]
521-9246
Red
[.018]
521-9248
Yellow
4.83
[.190]
2.54
[.100]
521-9250
Green
1.0
[.040]
MAX
25.1 [1.00]
1.27
[.050]
CATHODE
521-9704
Orange
MIN
MOUNTING CLIP: 515-0004
Dimensions in mm [inches]
located on page 6-48
Red
Yellow
Green
Orange
ABSOLUTE MAXIMUM RATINGS (T A =25°C)
Power Dissipation (mW)
Derating (mW/°C) From 25°C 1. (mA/°C) From 50°C
Forward Current (mA)
Peak Current (mA)
-9246
135
1.8
25
500
-9248
85
1.6
20
500
-9250
135
1.8
25
500
-9704
135
.5 1
30
500
Pulse width = 10μs
Operating Temperature (°C)
Storage Temperature (°C)
-55/+100
-55/+100
-55/+100
-55/+100
-20/+100
-55/+100
-55/+100
-55/+100
Soldering Temperature
Solder Adherence per MIL-STD-202E, Method 208C
260°C, 5 seconds, 1.6 mm from case
OPERATING CHARACTERISTICS (T A =25°C)
Red
-9246
Yellow
-9248
Green
-9250
Orange
-9704
6
Luminous Intensity (mcd)
IF=10mA
Peak Wavelength (nm)
Min.
Typical
Typical
4
7
635
4
8
583
4.2
5.2
565
4
7
600
λ Peak
Viewing Angle (2 Θ ? )
Forward Voltage (V)
IF=10mA
Reverse Voltage (V), IR=100μA
Typical
Typical
Max.
Min.
60°
2.2
3
5
60°
2.2
3
5
60°
2.3
3
5
60°
1.9
2.4
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
6-43