Chip LED Device
LT1t53A series
LT1t53A series
s
Outline Dimensions
(Unit : mm)
3.3!2.9mm, 1.1mm Thickness,
Milky Diffusion Chip LED Devices
s
Radiation Diagram
(T
a
=25˚C)
3.3
Milky diffusion
-30˚
-40˚
-20˚
-10˚
0˚ 100 +10˚
100
+20˚
+30˚
+40˚
-50˚
Relative luminous intensity(%)
80
+50˚
60
2.9
1.9
0.4
0.4
0.4
0.85 0.95
1
2
0.6
2.9
-60˚
+60˚
40
+70˚
20
+80˚
(4-R0.2)
0.9
+0.1
0.16
-0.06
-70˚
1.5
0.9
(R0.2)
-80˚
-90˚
+90˚
0
0.8
(0.3) (0.3)
(0.3)
0to0.15
0.3
(0.3)
Pin connections
1 Anode
2 Cathode
Unspecified tolerance:±0.2
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)
LT1P53A
LT1D53A
LT1S53A
LT1H53A
LT1E53A
LT1K53A
Red
Red
Sunset orange
Yellow
Yellow-green
Green
GaP
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP
GaP
23
85
85
50
50
50
10
30
30
20
20
20
50
50
50
50
50
50
1.1
-0.1
+0.2
(T
a
=25˚C)
Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature
(mA/˚C)
V
R
T
opr
T
stg
T
sol*2
(V)
(˚C)
(˚C)
(˚C)
DC Pulse
0.13
0.40
0.40
0.27
0.27
0.27
0.67
0.67
0.67
0.67
0.67
0.67
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 +100
-25 to +100
-25 to +100
-25 to +100
-25 to +100
-25 to +100
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
Forward voltage
V
F
(V)
TYP
1.9
2.0
2.0
1.9
1.85
1.95
MAX
2.3
2.8
2.8
2.5
2.5
2.5
Peak emission wavelength
I
F
λ
p
(nm)
(mA)
TYP
5
695
20
635
20
610
10
585
10
565
10
555
Luminous intensity
I
F
I
V
(mcd)
(mA)
TYP
5
1.4
20
9.6
20
7.8
10
3.7
10
4.8
10
2.2
Spectrum radiation bandwidth
I
F
∆λ(nm)
(mA)
TYP
5
100
20
35
20
35
10
30
10
30
10
25
Reverse current
V
R
I
R
(µA)
(V)
MAX
4
10
4
10
4
10
4
10
4
10
4
10
Terminal capacitance
C
t
(pF)
TYP
55
20
15
35
35
40
(T
a
=25˚C)
Page for
characteristics
(MH
Z
)
diagrams
→
1
→
1
→
1
→
1
→
1
→
1
Lens type
Model No.
LT1P53A
LT1D53A
Milky
LT1S53A
diffusion
LT1H53A
LT1E53A
LT1K53A
¡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/)
(Notice)
99
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
