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PDF LT1ET53A Data sheet ( Hoja de datos )
| Número de pieza | LT1ET53A | |
| Descripción | 3.3X2.9mm/ 1.1mm Thickness/ Milky Diffusion/ Dichromatic Chip LED Devices | |
| Fabricantes | Sharp Electrionic Components | |
| Logotipo |  |
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Dichromatic Chip LED Device
LT1tt53A series
LT1tt53A series
3.3!2.9mm, 1.1mm Thickness,
Milky Diffusion, Dichromatic Chip
LED Devices
s Outline Dimensions
(Unit : mm)
s Radiation Diagram
(Ta=25˚C)
Milky diffusion
3.3
43
12
(4-R0.2)
0.9 1.5 0.9
R0.2
-40˚
EH
-50˚
-60˚
-70˚
-80˚
-90˚
-30˚
-20˚ -10˚
0˚ 100 +10˚ +20˚
+30˚
80
60
40
20
0
+40˚
D.P.T
+50˚
+60˚
+70˚
+80˚
+90˚
(0.3)
(0.3) (0.3)
(0.3)
Pin connections
Pin series ED/EP HP
ET
1 Anode
2 Cathode
Red
Red
Red
(HL)
3
4
Cathode
Anode
Yellow-green
Yellow
Yellow-green
Unspecified tolerance:±0.2
s Absolute Maximum Ratings*
(Ta=25˚C)
Model No. Radiation color Radiation material
LT1ET53A
Yellow-green
Red(High-luminosity)
GaP
GaAlAs on GaAs
LT1ED53A
Yellow-green
Red
GaP
GaAsP on GaP
LT1EP53A
Yellow-green
Red
GaP
GaP
LT1HP53A
Yellow
Red
GaAsP on GaP
GaP
Power dissipation Forward current
P IF
(mW) (mA)
50 20
66 30
50 20
85 30
50 20
23 10
50 20
23 10
Peak forward current
IFM*1
(mA)
50
50
50
50
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
0.27 0.67
0.13 0.67
0.27 0.67
0.13 0.67
5
5
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 Soldering temperature
Tstg Tsol*2
(˚C) (˚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
350
350
350
350
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
(Ta=25˚C)
Lens
type
Model No.
Radiation
color
Yellow-green
LT1ET53A Red(High-luminosity)
Milky
LT1ED53A
Yellow-green
Red
diffusion LT1EP53A
Yellow-green
Red
LT1HP53A
Yellow
Red
Forward voltage
VF(V)
TYP MAX
1.95 2.5
1.75 2.2
1.95 2.5
2.0 2.8
1.95 2.5
1.9 2.3
1.9 2.5
1.9 2.3
Peak emission wavelength
λp(nm)
IF
TYP (mA)
565 10
660 20
565 10
635 20
565 10
695 5
585 10
695 5
Luminous intensity
IV(mcd) IF
TYP (mA)
3.6 10
6.5 20
3.6 10
5.3 20
3.6 10
1.1 5
3.1 10
1.1 5
Spectrum radiation bandwidth
∆λ(nm) IF
TYP (mA)
30 10
20 20
30 10
35 20
30 10
100 5
30 10
100 5
Reverse current
IR(µA) VR
MAX (V)
10 4
10 4
10 4
10 4
10 4
10 4
10 4
10 4
Terminal capacitance Page for
Ct(pF)
characteristics
TYP (MHZ) diagrams
35 1 →
30 1 →
35 1 →
20 1 →
35 1 →
55 1 →
35 1 →
55 1 →
04 (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/)
1 page  
EG series
Forward Current Derating Curve
60
50
Forward Current vs. Forward Voltage(Note)
(Ta=25˚C)
100
50
40 10
5.0
30
20 1.0
0.5
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)
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
5.0
10
2.0
0
-25 0 25 50 75 85 100 125
Ambient temperature Ta(˚C)
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)
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
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| PDF Descargar | [ Datasheet LT1ET53A.PDF ] | |
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