SML-512 Rohm, SML-512 Datasheet - Page 2

• Manufacturer Part Number: SML-512
• Description: Ultra high brightness chip LEDs
• Manufacturer: Rohm

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LED lamps
! ! ! ! Electrical and optical characteristics (Ta=25°C)
! ! ! ! Directional pattern
! ! ! ! Electrical characteristics curves
90
80
100
100.0
SML-512
Type
70
10.0
1.0
0.1
60
1.0
50
Fig. 2 Forward current vs.
Parameter
40
FORWARD VOLTAGE : V
(X−Y)
1.5
RELATIVE LUMINOUS INTENSITY (%)
30
forward voltage
50
WW
UW
DW
20
2.0
Orange
10
Yellow
Color
Red
ANGLE (˚)
0
0
2.5
F
Ta=25˚C
(V)
10
Typ.
1.9
1.9
1.9
Forward voltage
3.0
V
20
F
( V)
Max. I
50
2.5
2.5
2.5
30
1.6
1.4
1.2
1.0
0.8
0.6
0.4
−20 −10
40
Cond.
F
Fig. 3 Luminous intensity vs.
( mA)
50
Fig.1 Directional pattern
20
20
20
CASE TEMPERATURE : Tc
60
0
100
70
case temperature
80
10
90
I
Max.
R
100
100
100
( mA)
Reverse
20 30
current
90
80
Cond.
100
V
70
40 50
R
4
4
4
60
( V)
50
60
I
(X'−Y' )
(˚C)
F
Min.
Luminous intensity
22
36
36
40
=20mA
I
70
V
( mcd)
RELATIVE LUMINOUS INTENSITY (%)
30
50
80
Typ
63
63
63
20
10.00
1.00
0.10
0.01
10
I
Cond.
F
0.1
( mA)
ANGLE (˚)
20
20
20
PEAK FORWARD CURRENT : I
Fig. 4 Luminous intensity vs.
0
0
λ
Typ.
SML-512 Series
630
611
590
wavelength
P
10
forward current
( nm)
1
Peak
20
Cond.
I
F
( mA)
20
20
20
50
30
10
40
∆λ( nm)
Spectral line
Typ.
18
16
15
half width
Ta=25°C
50
F
( mA )
60
Cond.
I
70
100
F
( mA)
80
100
20
20
20
90
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