LED Large Lamp
LT970CUR
LT970CUR
ø7.4mm, Cylinder Type(Flangeless), Colorless
Transparency, Wide Viewing Angle,Dichromatic
Large LED Lamp
■ Outline Dimensions
■ Directive Characteristics
(Unit : mm)
(Ta=25˚C)
ø7.4
-30˚
-50˚
1.0
2.39 2.39
NOM NOM
Tie-bar cut
-60˚
1.1
(1.0)
(1.0)
+20˚
+30˚
+40˚
Red
80
+50˚
60
+60˚
40
+70˚
20
-80˚
+80˚
+90˚
-90˚
±0.2
Above the tie-bar0.5 +0.3
- 0.1
0.5
17.0MIN
-70˚
1.4
0˚ 100 +10˚
Yellow-green
13.9
ø7.6
1.0MAX
-10˚
±0.5
10.1
-40˚
-20˚
Relative luminous intensity(%)
Sunken resin1.0MAX
Protruded resin 1.5MAX
Colorless transparency
Below the tie-bar0.5
0
1
2
(1.0)
2.54 2.54
NOM NOM
Pin connections
1 Cathode(Yellow-green)
2 Anode(Common)
3 Cathode(Red)
Unspecified tolerance:±0.2
3
■ Absolute Maximum Ratings
(Ta=25˚C)
Power dissipation Forward current Peak forward current Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature
P*1
IF
IFM*2
(mA/˚C)
VR
Topr
Tstg
Tsol*3
Model No. Emitting color
Material
(mW)
(mA)
(mA)
(V)
(˚C)
(˚C)
(˚C)
DC Pulse
*4
Yellow-green GaP
0.67 1.34
140
50
100
5
LT970CUR
260
-30 to +85 -30 to +100
Red(Super-luminosity) GaAlAs on GaAlAs
0.40 0.67
75
30
50
4
*1 The value is specified under the condition that either color is lightened separately. When the both diodes are lightened simultaneously,
the power dissipation of each diode should be less than the half of the value specified in this table.
*2 Duty ratio=1/10, Pulse width=0.1ms
*3 5s or less(At the position of 1.6mm or more from the bottom face of resin package)
*4 Yellow-green: Please use at IF≤30mA when it is continuously lightened.
■ Electro-optical Characteristics
Radiation
Lens
Model No.
color
type
Colorless
Yellow-green
transparency LT970CUR Red
Notice
Internet
Forward voltage
VF(V)
TYP
2.1
1.85
MAX
2.8
2.5
(Ta=25˚C)
Peak emission wavelength Luminous intensity
Spectrum radiation bandwidth
Reverse current
λp(nm)
TYP
IF
(mA)
IV(mcd)
TYP
IF
(mA)
∆λ(nm)
TYP
IF
(mA)
IR(µA)
MAX
VR
(V)
Terminal capacitance
Ct(pF)
TYP
(MHz)
Page for
characteristics
diagrams
565
660
20
20
75
250
20
20
30
20
20
20
10
100
4
3
35
25
1
1
a
b
In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet address for Electronic Components Group http://sharp-world.com/ecg/
Characteristics Diagrams
EG,E,F,C series
Characteristics Diagrams [a]
Forward Current vs. Forward Voltage(Note)
Forward Current Derating Curve
Luminous Intensity vs. Ambient Temperature(Note)
(Ta=25˚C)
100
60
(Ta=25˚C)
1000
50
500
40
30
20
Relative luminous intensity(%)
Forward current IF(mA)
Forward current IF(mA)
50
10
5.0
1.0
0.5
100
50
10
5.0
10
0
-25
0
25
50
75 85
100
0.1
1.0
125
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
-20
0
Forward voltage VF(V)
Ambient temperature Ta(˚C)
Peak Forward Current Derating Curve
40
60
80
100
120
Duty Ratio vs. Peak Forward Current
Luminous Intensity vs. Forward Current(Note)
60
20
Ambient temperature Ta(˚C)
(Ta=25˚C)
1000
(Ta=25˚C)
500
500
300
40
30
20
200
Peak forward current IF(mA)
Relative luminous intensity(%)
Peak forward current IFM(mA)
50
100
50
20
10
25
50
75 85
100
1.0
0.1
125
5
0.2
0.5
Ambient temperature Ta(˚C)
UR,U series
30
10
2.0
0
50
5.0
10
0
-25
100
1
2
5
10
20
1/50
50
1/20
1/10
1/5
1/2
1
Duty ratio DR
Forward current IF(mA)
Characteristics Diagrams [b]
Forward Current Derating Curve
Forward Current vs. Forward Voltage(Note)
Luminous Intensity vs. Ambient Temperature(Note)
(Ta=25˚C)
100
60
(Ta=25˚C)
1000
50
500
40
30
20
Relative luminous intensity(%)
Forward current IF(mA)
Forward current IF(mA)
50
10
5.0
1.0
0.5
100
50
10
5.0
10
0
25
50
75 85
100
0.1
1.0
125
1.0
1.2
1.4
Ambient temperature Ta(˚C)
1.6
1.8
2.0
2.2
2.4
2.6
-20
0
Forward voltage VF(V)
Luminous Intensity vs. Forward Current(Note)
Peak Forward Current Derating Curve
40
60
80
100
120
Duty Ratio vs. Peak Forward Current
(Ta=25˚C)
1000
60
20
Ambient temperature Ta(˚C)
(Ta=25˚C)
500
500
300
40
30
20
200
Peak forward current IF(mA)
Relative luminous intensity(%)
Peak forward current IFM(mA)
50
100
50
20
10
25
50
75 85
Ambient temperature Ta(˚C)
100
125
30
10
2.0
0
50
5.0
10
0
-25
100
1.0
0.1
5
0.2
0.5
1
2
5
10
20
Forward current IF(mA)
50
1/50
1/20
1/10
1/5
1/2
1
Duty ratio DR
Note)Characteristics shown in diagrams are typical values. (not assurance value)
Notice
Internet
In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet address for Electronic Components Group http://sharp-world.com/ecg/
Characteristics
Diagrams
0
-25
Taping Specifications
■ General Description
Sharp can supply tape-packaged LED lamps for automatic mounting.
They will contribute to the high-efficiency mounting, high-precision,
power saving. Please confirm before use because some products are
not available in taping package.
■ Taping specification(Unit : mm, TYP. value)
P
Dichromatic emission type
WO
W
H
F1 F2
DO
PO
Parameter
Symbol
Case end height
H
Lead clinch height
HO
Tape width
W
Adhesive tape width
Product pitch
Sprocket hole pitch
Lead pitch
19.5
---18.0
WO
13.0
P
12.7
PO
12.7
F1 , F2
2.54
DO
ø4.0
Taping Specifications
Sprocket hole diameter
Size (mm)
Notice
Internet
In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet address for Electronic Components Group http://sharp-world.com/ecg/
105