Chip LED Device
LT1t73A series
LT1t73A series
s
Outline Dimensions
(Unit : mm)
2.75!1.45mm, 0.9mm Thickness,
Compact Milky Diffusion Chip
LED Devices
s
Radiation Diagram
(T
a
=25藲C)
Milky diffusion
-30藲
-20藲
-10藲
0藲 100 +10藲
+20藲
+30藲
+40藲
80
+50藲
60
0.3
0.5
0.3
0.6
0.2
0.3
-40藲
1
4
-50藲
Relative luminous intensity(%)
鹵0.15
1.45
2.75
1.4
-60藲
+60藲
40
+70藲
20
+80藲
0.8
2
0.9
1.45
3
(4-R0.1)
-70藲
-80藲
-90藲
0
+90藲
0.9
0.05
鹵0.05
1.4
Pin connections
1 4 Cathode
2 3 Anode
Unspecified tolerance:鹵0.1
T type: Polarity faces in the opposite direction.
s
Absolute Maximum Ratings
Power dissipation Forward current Peak forward current
P
I
F
I
FM*1
Model No. Radiation color Radiation material
(mW)
(mA)
(mA)
LT1T73A
LT1P73A
LT1D73A
LT1S73A
LT1H73A
LT1E73A
LT1K73A
Red(High-luminosity)
Red
Red
Sunset orange
Yellow
Yellow-green
Green
GaAlAs on GaAs
GaP
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP
GaP
66
23
85
85
50
50
50
30
10
30
30
20
20
20
50
50
50
50
50
50
50
(T
a
=25藲C)
Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature
(mA/藲C)
V
R
T
opr
T
stg
T
sol*2
(V)
(藲C)
(藲C)
(藲C)
DC Pulse
0.40
0.13
0.40
0.40
0.27
0.27
0.27
0.67
0.67
0.67
0.67
0.67
0.67
0.67
5
5
5
5
5
5
5
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-25 to +85
-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
*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
Model No.
Forward voltage
V
F
(V)
TYP
1.75
1.9
2.0
2.0
1.9
1.95
1.95
MAX
2.2
2.3
2.8
2.8
2.5
2.5
2.5
Peak emission wavelength
I
F
位
p
(nm)
(mA)
TYP
20
660
5
695
20
635
20
610
10
585
10
565
10
555
Luminous intensity
I
V
(mcd)
TYP
7.0
1.2
9.0
7.8
3.7
4.7
1.9
I
F
(mA)
20
5
20
20
10
10
10
Spectrum radiation bandwidth
鈭單?nm)
TYP
20
100
35
35
30
30
25
I
F
(mA)
20
5
20
20
10
10
10
Reverse current
V
R
I
R
(碌A(chǔ))
(V)
MAX
4
10
4
10
4
10
4
10
4
10
4
10
4
10
Terminal capacitance
C
t
(pF)
TYP
30
55
20
15
35
35
40
(T
a
=25藲C)
Page for
characteristics
(MH
Z
)
diagrams
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1
Lens type
LT1T73A
LT1P73A
LT1D73A
Milky
LT1S73A
diffusion
LT1H73A
LT1E73A
LT1K73A
devices
catalogs, data books, etc. Contact SHARP
00
(Internet)
隆Data
forshown inoptoelectronic/power device is provided for in order to obtain the latest device specification sheets before using any SHARP device.
sharp's
internet.(Address http://www.sharp.co.jp/ecg/)
(Notice)
隆In
the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
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