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SML-310 Datasheet(PDF) 2 Page - Rohm

Part # SML-310
Description  Small, chip LEDs
PDF  5 Pages
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Manufacturer  ROHM [Rohm]
Direct Link  http://www.rohm.com
Logo ROHM - Rohm

SML-310 Datasheet(HTML) 2 Page - Rohm

  SML-310 Datasheet HTML 1Page - Rohm SML-310 Datasheet HTML 2Page - Rohm SML-310 Datasheet HTML 3Page - Rohm SML-310 Datasheet HTML 4Page - Rohm SML-310 Datasheet HTML 5Page - Rohm  
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SML-310 Series
LED lamps
!
!
!
!Electrical and optical characteristics
(Ta=25
°C)
Parameter
Forward voltage
Reverse
current
Type
SML-310
JT
LT
VT
DT
YT
MT
Red
Red
Red
Orange
Yellow
Green
1.9
Typ.
Color
1.75
2.0
2.0
2.1
2.2
2.5
Max.
20
IF(mA)
Max.
IR(
µA)
VR(V)
Cond.
Peak
wavelength
Typ.
λP(m)
IF(mA)
Cond.
Spectral line
half width
Typ.
∆λ(nm)
IF(mA)
Cond.
Cond.
VF(V)
Luminous intensity
Min.
Typ.
IF(mA)
Cond.
IV(mcd)
100
4
14.0
3.6
1.4
2.2
2.2
3.6
40.0
20
660
20
25
25
40
40
40
40
20
20
20
20
20
20
20
20
20
20
20
660
650
610
585
570
20
20
20
20
20
10.0
4.0
6.3
6.3
16.0
4
4
4
4
4
100
100
100
100
100
20
20
20
20
20
2.5
2.8
2.8
2.8
2.8
FT
Green
2.2
1.4
40
20
20
560
20
4.0
4
100
20
2.8
PT
Green
2.2
1.4
40
20
20
555
20
4.0
4
100
20
2.8
!
!
!
!Directional pattern
ANGLE (˚)
RELATIVE LUMINOUS INTENSITY (%)
0
50
100
50
100
0
10
10
20
20
30
40
50
60
70
80
90
30
40
50
60
70
80
90
(X'-Y' )
ANGLE (˚)
RELATIVE LUMINOUS INTENSITY (%)
Fig. 1 Directional pattern
0
50
100
50
100
0
10
10
20
20
30
40
50
60
70
80
90
30
40
50
60
70
80
90
(X-Y)
!
!
!
!Electrical characteristics curves 1
(SML-310LT, SML-310JT) (Bright red)
FORWARD VOLTAGE : VF
(V)
Fig. 2 Forward current
Fig. 2 vs. forward voltage
20
10
5.0
2.0
1.0
0.5
0.2
0.1
1.5
2.0
2.5
3.0
50
Ta=25˚C
SML-310LT
SML-310JT
1.4
1.2
1.0
0.8
0.6
0.4
40
-20
20
0
60
80
1.6
IF = 20mA
SML-310LT
SML-310JT
CASE TEMPERATURE : Tc (˚C)
Fig. 3 Luminous intensity vs.
case temperature
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5
1
2
510
20
50
100
5
FORWARD CURRENT : IF
(
mA)
Fig. 4 Luminous intensity vs.
forward current
Ta=25˚C
SML-310JT
SML-310LT



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