SML-020 Series
Light Emitting Diodes
Two-color chip LEDs with reflectors
SML-020 Series
The SML-020 series are two-color, high luminance chip
LEDs with reflectors. Two-color chips are built into a
single package. These LEDs are compact and leadless
to allow a high mounting density.
!
External dimensions
(Units : mm)
Other Color
3.0
2.3
1.3
0.5
2.5
1.5
!
Features
1) Reflectors are used to achieve a high luminance.
2) Two-color emission, rectangular and leadless
(3×2.5 mm).
3) Can be mounted by automatic mounting.
4) Available on tape
2.1
Cathode mark
Green or Pure Green
0.8
Green or Pure Green
Other color
1.0
Electrode
Tolerances are ±0.2 unless otherwise noted:
!
Selection guide
Emitting color
Lens
Transparent clear
Red
Green
Orange
Green
Yellow
Green
Orange
Pure Green
SML-020MVT
SML-020MLT SML-020MDT SML-020MYT SML-020PDT
!
Absolute maximum ratings
(Ta=25°C)
Parameter
Power dissipation
Forward current
Symbol
MLT
P
D
I
F
Other Color
I
F
Green
I
FP
Other Color
I
FP
Green
V
R
Topr
Tstg
60
30
25
75
60
4
−30~+85
−40~+85
60
←
←
←
MVT
←
25
Limits
MDT
←
←
←
←
←
←
MYT
←
←
←
←
←
←
PDT
←
←
←
←
←
←
mW/chip
mA
Unit
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
∗
Pulse width 1ms Duty 1 / 5
mA*
V
˚C
˚C
1/6
SML-020 Series
Light Emitting Diodes
!
Electrical and optical characteristics
(Ta=25°C)
Parameter
Color
Type
SML-020MVT
SML-020MLT
V
M
L
M
SML-020MDT
D
M
SML-020MYT
Y
M
SML-020PDT
D
P
Red
Green
Red
Green
Orange
Green
Yellow
Green
Orange
Pure Green
Forward voltage
V
F
(V)
Typ.
2.0
2.2
1.75
2.2
2.0
2.2
2.1
2.2
2.0
2.2
Reverse
current
Luminous intensity
I
V
(mcd)
Min.
3.6
9.0
9.0
9.0
20
100
4
5.6
9.0
3.6
9.0
5.6
2.2
Peak
wavelength
Spectral line
half width
Cond. I
R
(µA) Cond.
Max. V
R
(V)
Cond.
l
P
(nm) Cond. Dl (nm) Cond.
Typ. I
F
(mA)
40
40
25
40
20
40
40
40
40
40
40
20
Max. I
F
(mA)
2.8
2.8
2.5
2.8
2.8
2.8
2.8
2.8
2.8
2.8
Typ. I
F
(mA) Typ. I
F
(mA)
6.3
20
16
20
10
20
6.3
20
10
4.0
20
650
570
660
570
610
570
585
570
610
555
!
Directional pattern
ANGLE (˚)
Other Color
20
Green Other
Color
50
60
70
80
90
100
30
40
10
0
10
Green
20
30
40
50
60
70
80
90
100
Red
ANGLE (˚)
20
10
0
10
20
Green, Red
30
40
50
60
70
80
90
100
Green
30
40
50
60
70
80
90
100
50
0
50
50
0
50
RELATIVE LUMINOUS INTENSITY
(%)
RELATIVE LUMINOUS INTENSITY
(%)
Fig. 1 Directional pattern (1)
Fig. 2 Directional pattern (2)
!
Electrical characteristics1
(SML-020MVT)
50
FORWARD CURRENT : I
F
(mA)
Ta=25˚C
RELATIVE LUMINOUS INTENSITY
1.6
5
RELATIVE LUMINOUS INTENSITY
I
F
=20mA
Ta=25˚C
20
Red
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : V
F
(V)
Green
1.4
Red
1.2
Green
1.0
0.8
0.6
0.4
-20
0
20
40
60
80
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5
1
2
5
10
20
50 100
Green
Red
CASE TEMPERATURE : Tc
(˚C)
FORWARD CURRENT : I
F
(mA)
Fig. 3 Forward current
Fig. 3
vs. forward voltage
Fig. 4 Luminous intensity vs.
case temperature
Fig. 5 Luminous intensity vs.
forward current
2/6
SML-020 Series
Light Emitting Diodes
6
RELATIVE LUMINOUS INTENSITY
3.0
2.5
RED,GREEN
f=1kHz
5
4
MAXIMUM FORWARD CURRENT : I
F
M
ax.
(mA)
RATIO of MAXIMUM TOLERABLE PEAK CURRENT I
F
peak
M
ax.
I
F
M
ax.
to MAXIMUM TOLERABLE DC CURRENT
30
500Hz
200Hz
100Hz
50kHz
20kHz
10kHz
5kHz
2kHz
1kHz
DC
2.0
1.5
1.0
20%
0.5
0
0
15%
10%
5%
10
20
30
40
50
60
DF=50%
Red, Green
20
3
2.4
2
10
1
5 10 20
50 10
2
10
3
10
4
PULSE DURATION : Tw
(µs)
0
0
10
20
30
40
50
60
70
80
90
PEAK FORWARD CURRENT : I
F peak
(mA)
AMBIENT TEMPERATURE : Ta
(˚C)
Fig. 6 Maximum tolerable peak current
vs. pulse duration
Fig. 7 Luminous intensity vs.
peak forward current
Fig. 8 Maximum forward current
vs. ambient temperature
!
Electrical characteristics2
(SML-020MLT)
50
FORWARD CURRENT : I
F
(mA)
Ta=25˚C
RELATIVE LUMINOUS INTENSITY
1.6
Red
1.4
Green
1.2
1.0
0.8
0.6
0.4
5
RELATIVE LUMINOUS INTENSITY
I
F
=20mA
Ta=25˚C
20
Red
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : V
F
(V)
Green
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5
1
2
5
10
20
50 100
Red
Green
-20
0
20
40
60
80
CASE TEMPERATURE : Tc
(˚C)
FORWARD CURRENT : I
F
(mA)
Fig. 9 Forward current
Fig. 3
vs. forward voltage
Fig. 10 Luminous intensity vs.
case temperature
Fig. 11 Luminous intensity vs.
forward current
RATIO of MAXIMUM TOLERABLE PEAK CURRENT I
F
peak
M
ax.
I
F
M
ax.
to MAXIMUM TOLERABLE DC CURRENT
6
5
4
RATIO of MAXIMUM TOLERABLE PEAK CURRENT I
F
peak
M
ax.
I
F
M
ax.
to MAXIMUM TOLERABLE DC CURRENT
GREEN
6
5
4
RED
RELATIVE LUMINOUS INTENSITY
3.0
2.5
GREEN
f=1kHz
500Hz
200Hz
100Hz
500Hz
200Hz
100Hz
50kHz
20kHz
10kHz
50kHz
20kHz
10kHz
5kHz
2kHz
1kHz
5kHz
2kHz
1kHz
DC
2.0
1.5
1.0
20%
0.5
0
0
15%
10%
5%
10
20
30
40
50
60
DF=50%
3
2.4
2
3
2.5
2
1
5
10 20 50 10
2
10
3
10
4
PULSE DURATION : Tw
(µs)
1
5
10 20 50 10
2
10
3
10
4
PULSE DURATION : Tw
(µs)
PEAK FORWARD CURRENT : I
F peak
(mA)
Fig. 12 Maximum tolerable peak current
vs. pulse duration
Fig. 13 Maximum tolerable peak current
vs. pulse duration
Fig. 14 Luminous intensity vs.
peak forward current
3/6
SML-020 Series
Light Emitting Diodes
3.0
RELATIVE LUMINOUS INTENSITY
f=1kHz
2.5
2.0
1.5
1.0
20%
0.5
0
0
15%
10%
5%
10
20
30
40
50
60
DC
MAXIMUM FORWARD CURRENT : I
F
M
ax.
(mA)
RED
30
Red
20
Green
DF=50%
10
0
0
10
20
30
40
50
60
70
80
90
PEAK FORWARD CURRENT : I
F peak
(mA)
AMBIENT TEMPERATURE : Ta
(˚C)
Fig. 15 Luminous intensity vs.
peak forward current
Fig. 16 Maximum forward current
vs. ambient temperature
!
Electrical characteristics3
(SML-020MDT)
50
FORWARD CURRENT : I
F
(mA)
Ta=25°C
RELATIVE LUMINOUS INTENSITY
1.6
RELATIVE LUMINOUS INTENSITY
5
I
F
=20mA
Ta=25˚C
20
Orange
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : V
F
(V)
Green
1.4
Green
1.2
Orange
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5
1
2
5
10
20
50 100
Green
Orange
1.0
0.8
0.6
0.4
-20
0
20
40
60
80
CASE TEMPERATURE : Tc
(˚C)
FORWARD CURRENT : I
F
(mA)
Fig. 17 Forward current
Fig. 3
vs. forward voltage
Fig. 18 Luminous intensity vs.
case temperature
Fig. 19 Luminous intensity vs.
forward current
6
RELATIVE LUMINOUS INTENSITY
3.0
2.5
5
4
500Hz
200Hz
100Hz
50kHz
20kHz
10kHz
5kHz
2kHz
1kHz
f=1kHz
MAXIMUM FORWARD CURRENT : I
F
M
ax.
(mA)
RATIO of MAXIMUM TOLERABLE PEAK CURRENT I
F
peak
M
ax.
I
F
M
ax.
to MAXIMUM TOLERABLE DC CURRENT
Orange,Green
30
DC
2.0
1.5
1.0
20%
0.5
0
0
15%
10%
5%
10
20
30
40
50
60
DF=50%
Orange, Green
20
3
2.4
2
10
1
5 10 20
50 10
2
10
3
10
4
PULSE DURATION : Tw
(µs)
0
0
10
20
30
40
50
60
70
80
90
PEAK FORWARD CURRENT : I
F peak
(mA)
AMBIENT TEMPERATURE : Ta
(˚C)
Fig. 20 Maximum tolerable peak current
vs. pulse duration
Fig. 21 Luminous intensity vs.
peak forward current
Fig. 22 Maximum forward current
vs. ambient temperature
4/6
SML-020 Series
Light Emitting Diodes
!
Electrical characteristics4
(SML-020MYT)
50
FORWARD CURRENT : I
F
(mA)
Ta=25°C
RELATIVE LUMINOUS INTENSITY
1.6
5
RELATIVE LUMINOUS INTENSITY
I
F
=20mA
Ta=25˚C
Yellow
20
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
Yellow
1.4
1.2
1.0
Green
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5
1
2
5
10
20
50 100
Green
Green
0.8
Yellow
0.6
0.4
-20
0
20
40
60
80
CASE TEMPERATURE : Tc
(˚C)
2.0
2.5
3.0
FORWARD VOLTAGE : V
F
(V)
FORWARD CURRENT : I
F
(mA)
Fig. 23 Forward current
Fig. 3
vs. forward voltage
Fig. 24 Luminous intensity vs.
case temperature
Fig. 25 Luminous intensity vs.
forward current
6
RELATIVE LUMINOUS INTENSITY
3.0
2.5
5
4
500Hz
200Hz
100Hz
50kHz
20kHz
10kHz
5kHz
2kHz
1kHz
f=1kHz
MAXIMUM FORWARD CURRENT : I
F
M
ax.
(mA)
RATIO of MAXIMUM TOLERABLE PEAK CURRENT I
F
peak
M
ax.
I
F
M
ax.
to MAXIMUM TOLERABLE DC CURRENT
Yellow, GREEN
30
DC
2.0
1.5
1.0
20%
0.5
0
0
15%
10%
5%
10
20
30
40
50
60
DF=50%
3
2.4
2
20
Green
Yellow
10
1
5
10 20 50 10
2
10
3
10
4
PULSE DURATION : Tw
(µs)
0
0
10
20
30
40
50
60
70
80
90
PEAK FORWARD CURRENT : I
F peak
(mA)
AMBIENT TEMPERATURE : Ta
(˚C)
Fig. 26 Maximum tolerable peak current
vs. pulse duration
Fig. 27 Luminous intensity vs.
peak forward current
Fig. 28 Maximum forward current
vs. ambient temperature
!
Electrical characteristics5
(SML-020PDT)
50
FORWARD CURRENT : I
F
(mA)
Ta=25°C
RELATIVE LUMINOUS INTENSITY
1.6
RELATIVE LUMINOUS INTENSITY
5
I
F
=20mA
2
1
0.5
0.2
Pure Green
0.1
0.05
0.02
0.01
0.5
1
2
5
10
20
Orange
Ta=25˚C
20
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
Orange
Pure Green
1.4
1.2
1.0
0.8
0.6
0.4
-20
0
20
40
60
80
Pure Green
Orange
2.0
2.5
3.0
50 100
FORWARD VOLTAGE : V
F
(V)
CASE TEMPERATURE : Tc
(˚C)
FORWARD CURRENT : I
F
(mA)
Fig. 29 Forward current
Fig. 3
vs. forward voltage
Fig. 30 Luminous intensity vs.
case temperature
Fig. 31 Luminous intensity vs.
forward current
5/6
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