LED Lamp
TR,T series
Characteristics Diagrams
Forward Current Derating Curve
70
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
Relative luminous intensity(%)
(1
F
=20mA)
60
Forward current I
F
(mA)
Forward current I
F
(mA)
50
20
10
5
3
2
200
40
100
50
30
20
10
0
-20
0
20
40
60
80 85
100
Ambient temperature T
a
(˚C)
1
0.5
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
Forward voltage V
F
(V)
20
10
-20
0
20
40
60
80
100
Ambient temperature T
a
(˚C)
Peak Forward Current Derating Curve
700
Luminous Intensity vs. Forward Current(Note)
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
500
(T
a=
25˚C)
600
Relative luminous intensity(%)
Peak forward current I
FM
(mA)
200
Peak forward current I
F
(mA)
0.2
1
2
5
10
20
50
100
50
200
100
50
30
500
400
20
10
5
300
10
5
200
100
2
0
-20
0
20
40
60
80
100
Ambient temperature T
a
(˚C)
1
0.1
0.5
2
1
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
PR,P series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(T
a=
25˚C)
50
Relative luminous intensity(%)
Forward current I
F
(mA)
Forward current I
F
(mA)
40
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-25
0
25
50
75 85
100
125
0.1
1.0
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
-20
0
20
40
60
80
100
120
Forward voltage V
F
(V)
Ambient temperature T
a
(
˚C
)
Ambient temperature T
a
(
˚C
)
Peak Forward Current Derating Curve
60
Luminous Intensity vs. Forward Current(Note)
1000
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
(T
a=
25˚C)
500
200
Peak forward current I
FM
(mA)
100
50
50
Relative luminous intensity(%)
200
100
50
Peak forward current I
FM
(mA)
40
30
20
10
5.0
2.0
20
10
5.0
2.0
1.0
20
10
0
-25
0
25
50
75 85
100
125
1.0
0.1
0.2
0.5
1
2
5
10
20
50
1/50
1/20 1/10
1/5
1/2
1
Ambient temperature T
a
(
˚C
)
Forward current I
F
(mA)
Duty ratio D
R
Note)Characteristics shown in diagrams are typical values. (not assurance value)
146
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