(Ta=25C)
n
Absolute Maximum Ratings
Power Dissipation
Forward Current
Peak Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Derating (DC)*
Pd
I
F
I
FM
V
R
Topr
Tstg
D
I
F
100
50
300
4
-30 to 85
-30 to 100
0.67
Symbol
mW
mA
mA
V
C
C
mA/C
* Ta=25C, I
FM
applies for the pulse width
1msec. and duty cycle
1/20
The current derating for operation applies when the temperature is above 25C
Units
Item
ER
Red
n
Operation Current Derating Chart
70
60
50
40
30
20
10
0
n
Spatial Distribution (x)
n
Outline Dimensions
Unit: mm
ER-300L / ER-500L
ER-300L / ER-500L
H I G H B R I G H T N E S S C O L O R
SINGLE COLOR LED
f
5mm Round Shape
*Spatial distribution is viewed as a typical illustration and will vary by color
n
Electro-Optical Characteristics
Water
Clear
Wavelength
Spectral Line
Half Width
Forward
Voltage V
F
TYP
MAX.
I
F
Reverse
Current
IR
MAX.
V
R
Viewing
Angle
(2
q
1/2)
500
300
400
200
20
20
660
660
647
647
30
30
20
20
1.7
1.7
2.0
2.0
20
20
20
20
4
4
GaAIAs
Red
ER-500L
ER-300L
mcd
mA
nm
mA
mA
tA
V
Deg.
V
MIN.
TYP.
I
F
Dl
TYP.
Peak
l
p
TYP.
Dominant
l
d
TYP.
I
F
Luminous
Intensity
IV
Lens
Color
Emitted
Color
10
Material
Part No.
(Ta=25C)
Units
*The viewing angle is an average and will vary by color
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