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 Sharp Electronic Components Datasheet

LT1ET82A Datasheet

(LT1xx82A) Dichromatic Chip LED Devices

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wwDwi.DcahtaSrhoeemt4Ua.ctoimc Chip LED Device
LT1tt82A series
LT1tt82A series
s Outline Dimensions
(Unit : mm)
3.3!2.9mm, 1.1mm Thickness,
High-luminosity, Dichromatic
Chip LED Devices with Lens
s Radiation Diagram
(Ta=25˚C)
Colorless transparency
3.3
4
3
12
4-R0.2
(R0.5)
0.9 1.5 0.9 (R0.2)
-40˚
E.K
-50˚
-60˚
-70˚
-80˚
-90˚
-30˚
-20˚ -10˚
0˚ 100 +10˚ +20˚
+30˚
80
60
40
20
0
+40˚
T.S
+50˚
+60˚
+70˚
+80˚
+90˚
(0.3)
(0.3) (0.3)
Pin connections
series
Pin
ET
1 Anode Red
2 Cathode (HL)
3
4
Cathode
Anode
Yellow-green
KS
Sunset
orange
Green
(0.3)
Unspecified tolerance:±0.2
s Absolute Maximum Ratings*
(Ta=25˚C)
Model No. Radiation color Radiation material
LT1ET82A
Yellow-green
Red(High-luminosity)
GaP
GaAIAs on GaAs
LT1KS82A
Green
Sunset orange
GaP
GaAsP on GaP
Power dissipation Forward current Peak forward current
P IF
IFM*1
(mW) (mA)
(mA)
50 20
66 30
50 20
85 30
50
50
50
50
Derating factor Reverse voltage
(mA/˚C)
VR
DC Pulse
(V)
0.27 0.67
0.40 0.67
0.27 0.67
0.40 0.67
5
5
5
5
Operating temperature Storage temperature Soldering temperature
Topr
Tstg Tsol*2
(˚C) (˚C) (˚C)
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +100
-25 to +100
-25 to +100
-25 to +100
350
350
350
350
* 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.
*1 Duty ratio=1/10, Pulse width=0.1ms
*2 For 3s or less at the temperature of hand soldering. Temperature of reflow soldering is shown on the below page.
s Electro-optical Characteristics
Lens
type
Model No.
Radiation
color
Yellow-green
Colorless LT1ET82A Red(High-luminosity)
transparency Green
LT1KS82A Sunset orange
Forward voltage
VF(V)
TYP MAX
1.95 2.5
1.75 2.2
1.95 2.5
2.0 2.8
Peak emission wavelength
λp(nm)
IF
TYP (mA)
565 10
660 20
555 10
610 20
Luminous intensity
IV(mcd) IF
TYP (mA)
7.0 10
11.8 20
2.4 10
10.5 20
Spectrum radiation bandwidth
∆λ(nm) IF
TYP (mA)
30 10
20 20
25 10
35 20
Reverse current
IR(µA) VR
MAX (V)
10 4
10 4
10 4
10 4
(Ta=25˚C)
Terminal capacitance Page for
Ct(pF)
characteristics
TYP (MHZ) diagrams
35 1 →
30 1 →
40 1 →
15 1 →
(Notice) ¡In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
10devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)


 Sharp Electronic Components Datasheet

LT1ET82A Datasheet

(LT1xx82A) Dichromatic Chip LED Devices

No Preview Available !

LED Lamp Characteristics Diagrams
EG series
Forward Current Derating Curve
60
50
40
30
20
10
0
-25 0
25
50
75 85 100
125
Ambient temperature Ta(˚C)
Peak Forward Current Derating Curve
60
50
40
30
20
10
0
-25 0 25 50 75 85 100 125
Ambient temperature Ta(˚C)
Forward Current vs. Forward Voltage(Note)
(Ta=25˚C)
100
50
10
5.0
1.0
0.5
0.1
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
Forward voltage VF(V)
Luminous Intensity vs. Forward Current(Note)
1000
(Ta=25˚C)
500
200
100
50
20
10
5.0
2.0
1.0
0.1 0.2
0.5 1 2
5 10 20
Forward current IF(mA)
50
Luminous Intensity vs. Ambient Temperature(Note)
1000
(Ta=25˚C)
500
100
50
10
5.0
1.0
-20 0 20 40 60 80 100 120
Ambient temperature Ta(˚C)
Duty Ratio vs. Peak Forward Current
(Ta=25˚C)
500
200
100
50
20
10
5.0
2.0
1.0
1/50 1/20 1/10 1/5 1/2 1
Duty ratio DR
KG series
Forward Current Derating Curve
60
50
Forward Current vs. Forward Voltage(Note)
(Ta=25˚C)
100
50
Luminous Intensity vs. Ambient Temperature(Note)
1000
(Ta=25˚C)
500
40 10 100
5.0
30
50
20 1.0
10
0.5 5.0
10
0
-25 0 25 50 75 85 100 125
Ambient temperature Ta(˚C)
0.1
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
Forward voltage VF(V)
1.0
-20 0 20 40 60 80 100 120
Ambient temperature Ta(˚C)
Peak Forward Current Derating Curve
60
50
Luminous Intensity vs. Forward Current(Note)
1000
(Ta=25˚C)
500
200
40 100
50
30
20
20
10
0
-25 0 25 50 75 85 100 125
Ambient temperature Ta(˚C)
10
5.0
2.0
1.0
0.1 0.2
0.5 1 2
5 10 20
Forward current IF(mA)
50
Note)Characteristics shown in diagrams are typical values. (not assurance value)
Duty Ratio vs. Peak Forward Current
(Ta=25˚C)
500
200
100
50
20
10
5.0
2.0
1.0
1/50 1/20 1/10 1/5 1/2 1
Duty ratio DR
20 (Notice) ¡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) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)


Part Number LT1ET82A
Description (LT1xx82A) Dichromatic Chip LED Devices
Maker Sharp Electrionic Components
PDF Download

LT1ET82A Datasheet PDF






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