521-9246 Dialight, 521-9246 Datasheet
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521-9246
Manufacturer Part Number
521-9246
Description
Standard LED - Through Hole HI EFF RED DIFFUSED
Manufacturer
Dialight
Datasheet
1.521-9246.pdf
(1 pages)
Specifications of 521-9246
Led Size
T-1 3/4
Illumination Color
Red
Lens Color/style
Diffused
Wavelength
635 nm
Luminous Intensity
7 mcd
Operating Current
25 mA
Lens Shape
Dome
Mounting Style
Through Hole
Viewing Angle
60 deg
Package / Case
T-1 3/4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS (T
Power Dissipation (mW)
Forward Current (mA)
Peak Current (mA)
Operating Temperature (°C)
Storage Temperature (°C)
Soldering Temperature
OPERATING CHARACTERISTICS (T
Luminous Intensity (mcd)
Peak Wavelength (nm)
Viewing Angle (2 Θ
Forward Voltage (V)
Reverse Voltage (V), I R =100µA
Solder Adherence per MIL-STD-202E, Method 208C
Θ
Dimensions in mm [inches]
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
Derating (mW/°C)
Pulse width = 10µs
I F =10mA
λ Peak
I F =10mA
5mm Discrete LED
High Efficiency
Diffused
is the off axis angle at which the luminous intensity is half the axial luminous intensity
[.190]
4.83
8.81 [.347]
[.040]
MAX
1.0
½
)
From 25°C 1. (mA/°C) From 50°C
[.030]
.76
25.1 [1.00]
MIN
[.018]
.46
[.050]
1.27
A
A
=25°C)
=25°C)
521-9246, -9248, -9250, -9704
[.230]
5.84
Min.
Typical
Typical
Typical
Typical
Max.
Min.
CATHODE
[.100]
2.54
-55/+100
-55/+100
-9246
-9246
135
500
635
Red
1.8
Red
60°
2.2
25
4
7
3
5
260°C, 5 seconds, 1.6 mm from case
PART NO.
521-9246
521-9248
521-9250
521-9704
MOUNTING CLIP: 515-0004
-55/+100
-55/+100
-9248
-9248
Yellow
Yellow
500
583
60°
1.6
2.2
85
20
located on page 6-48
4
8
3
5
-20/+100
-55/+100
-9250
-9250
Green
Green
135
500
565
1.8
4.2
5.2
60°
2.3
25
3
5
COLOR
Orange
Yellow
Green
Red
-55/+100
-55/+100
Orange
Orange
-9704
-9704
135
500
600
60°
1.9
2.4
.5
30
6-43
4
7
5
1
6