Chip LED Device
3.3
Colorless transparency
2.9
1.9
0.4
0.6
0.4
0.4
0.950.85
1
2
2.9
(4-R0.2)
(0.3)
(0.3)
(0.3)
(0.3)
0.9 1.5 0.9
0.3 0.8
0to0.15
(R0.2)
(R0.55)
0.16
+0.1
-0.06
1.1
+0.2
-0.1
Pin connections
Unspecified tolerance:±0.2
1 Anode
2 Cathode
0˚
0
40
20
60
-20˚ +20˚
+40˚
+60˚
+80˚
-40˚
-60˚
-80˚
-30˚
-50˚
+10˚
100
-10˚ +30˚
+50˚
+70˚
+90˚-90˚
-70˚
80
Relative luminous intensity(%)
TYP MAX
Model No.
Lens type
Forward voltage
VF(V)
λp(nm)
TYP
I
V(mcd)
TYP
I
F
(mA)
IF
(mA)
IF
(mA)
(MH
Z)
V
R
(V)
I
R(µA)
MAX
C
t(pF)
TYP
∆λ(nm)
TYP
Peak emission wavelength
Luminous intensity
Spectrum radiation bandwidth
Reverse current
Page for
characteristics
diagrams
Terminal capacitance
(Ta=25˚C)
LT1U82A
LT1P82A
LT1D82A
LT1S82A
LT1H82A
LT1E82A
LT1K82A
1.85
1.9
2.0
2.0
1.9
1.95
1.95
2.5
2.3
2.8
2.8
2.5
2.5
2.5
660
695
635
610
585
565
555
20
5
20
20
10
10
10
54.0
1.6
14.4
11.7
5.6
7.8
2.7
20
20
20
10
10
10
20
100
35
35
30
30
25
20
5
5
20
20
10
10
10
100
10
10
10
10
10
10
3
4
4
4
4
4
4
25
55
20
15
35
35
40
1
1
1
1
1
1
1
→
→
→
→
→
→
→
LT1T82A
1.75 2.2 660 20 13.1 20 20 20 10 4 30 1
→
Colorless
transparency
LT1❏82A series
LT1❏82A series
3.3✕2.9mm, 1.1mm Thickness,
High-luminosity Chip LED
Devices with Lens
■ Outline Dimensions
(Unit : mm) (Ta=25˚C)
■ Radiation Diagram
U,T type:Polarity faces in the opposite direction.
■ Absolute Maximum Ratings
Power dissipation
Model No.
LT1U82A
LT1T82A
LT1P82A
LT1D82A
LT1S82A
LT1H82A
LT1E82A
LT1K82A GaP 50 20 50 0.27 0.67 5 350
Radiation color
Red(Super-luminosity)
Red(High-luminosity)
Red
Red
Sunset orange
Yellow
Yellow-green
Green
Radiation material
GaAlAs on GaAIAs
GaAlAs on GaAs
GaP
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP
P
(mW)
75
66
23
85
85
50
50
Forward current
IF
(mA)
30
30
10
30
30
20
20
Peak forward current
IFM
(mA)
50
50
50
50
50
50
50
*1 Duty ratio=1/10, Pulse width=0.1ms
*2 For 3s or less at the tem
erature of hand soldering. Temperature of reflow soldering is shown on the below page.
*1
Derating factor
(mA/˚C)
DC Pulse
0.67
0.40
0.67
0.40
0.67
0.13
0.67
0.40
0.67
0.40
0.67
0.27
0.67
0.27
Reverse voltage
VR
(V)
4
5
5
5
5
5
5
Operating temperature
Topr
(˚C)
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
Storage temperature
Tstg
(˚C)
-25 to +100
-25 to +100
-25 to +100
-25 to +100
-25 to +100
-25 to +100
-25 to +100
-25 to +100
■ Electro-optical Characteristics
(Notice) ¡
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
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.
(T
a=25˚C)
Soldering temperature
*2
Tsol
(˚C)
350
350
350
350
350
350
350
101
LED Lamp Characteristics Diagrams
Note)Characteristics shown in diagrams are typical values. (not assurance value)
UR series
TR series
(1F=20mA)
10
20
50
200
100
500
1000
-20 0 20 40 60 10080
Luminous Intensity vs. Ambient Temperature(Note)
Ambient temperature Ta(˚C)
Relative luminous intensity(%)
0.5
2
1
3
5
10
20
50
100
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
Forward Current vs. Forward Voltage(Note)
Forward voltage VF(V)
Forward current IF(mA)
(Ta=25˚C)
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
Luminous Intensity vs. Forward Current(Note)
Forward current IF(mA)
Relative luminous intensity(%)
(Ta=25˚C)
0
10
20
30
40
50
60
70
-20 0 20 40 60 1008085
Forward Current Derating Curve
Ambient temperature Ta(˚C)
Forward current IF(mA)
0
100
200
300
400
500
600
700
-20 0 20 40 60 10080
Peak Forward Current Derating Curve
Ambient temperature Ta(˚C)
Peak forward current IFM(mA)
1/50 1/20 1/10 1/5 1/2 1
Duty Ratio vs. Peak Forward Current
Duty ratio DR
Peak forward current IF(mA)
(Ta=25˚C)
0
10
20
30
40
50
60
-25 0 25 50 75 85 125100
Peak Forward Current Derating Curve
Ambient temperature Ta(˚C)
Peak forward current IFM(mA)
0
10
20
30
40
50
60
-25 0 25 50 75 85 125100
Forward Current Derating Curve
Ambient temperature Ta(˚C)
Forward current IF(mA)
0.1
0.5
1.0
5.0
10
50
100
1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2
Forward Current vs. Forward Voltage(Note)
Forward voltage VF(V)
Forward current IF(mA)
(Ta=25˚C)
1.0
5.0
10
50
100
500
1000
-20 0 20 40 60 80 120100
Luminous Intensity vs. Ambient Temperature(Note)
Ambient temperature Ta(˚C)
Relative luminous intensity(%)
(Ta=25˚C)
1.0
5.0
2.0
10
20
50
100
200
500
1000
0.1 0.2 0.5 1 2 5 10 20 50
Luminous Intensity vs. Forward Current(Note)
Forward current IF(mA)
Relative luminous intensity(%)
(Ta=25˚C)
1.0
5.0
2.0
10
20
50
100
200
500
1/50 1/20 1/1 0 1/5 1/2 1
Duty Ratio vs. Peak Forward Current
Duty ratio DR
Peak forward current IFM(mA)
(Ta=25˚C)
1
2
5
200
100
20
50
10
500
1
2
5
200
100
30
50
10
500
0.1 0.2
0.5
12 51020 50
(Notice) ¡
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
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.