LT1❏53A series
Chip LED Device
3.3✕2.9mm, 1.1mm Thickness,
Milky Diffusion Chip LED Devices
LT1❏53A series
■ Outline Dimensions
■ Radiation Diagram
(Unit : mm)
(Ta=25˚C)
Milky diffusion
3.3
-30˚
-20˚
-10˚
0˚ 100 +10˚
100
+20˚
+30˚
-40˚
-50˚
+40˚
+50˚
80
60
2
1
-60˚
-70˚
-80˚
-90˚
+60˚
+70˚
+80˚
+90˚
40
20
(4-R0.2)
0.9
1.5
0.9
(R0.2)
0
(0.3)
(0.3) (0.3)
(0.3)
Pin connections
1 Anode
2 Cathode
Unspecified tolerance:±0.2
■ Absolute Maximum Ratings
(Ta=25˚C)
Derating factor
(mA/˚C)
Power dissipation Forward current Peak forward current
*1
Reverse voltage Operating temperature Storage temperature Soldering temperature
*2
P
IF
IFM
VR
Topr
Tstg
Tsol
Model No. Radiation color Radiation material
(mW)
(mA)
(mA)
(V)
(˚C)
(˚C)
(˚C)
DC Pulse
-25 to +85 -25 to +100
-25 to +85 -25 to +100
-25 to +85 -25 to +100
-25 to +85 -25 to +100
-25 to +85 -25 to +100
-25 to +85 -25 to +100
LT1P53A
LT1D53A
GaP
GaAsP on GaP
23
85
85
50
50
50
10
30
30
20
20
20
50
50
50
50
50
50
0.13 0.67
0.40 0.67
0.40 0.67
0.27 0.67
0.27 0.67
0.27 0.67
5
5
5
5
5
5
350
350
350
350
350
350
Red
Red
LT1S53A Sunset orange GaAsP on GaP
LT1H53A Yellow GaAsP on GaP
LT1E53A Yellow-green GaP
LT1K53A Green GaP
*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.
■ Electro-optical Characteristics
(Ta=25˚C)
Page for
characteristics
diagrams
Forward voltage
VF(V)
Peak emission wavelength Luminous intensity Spectrum radiation bandwidth
Reverse current
Terminal capacitance
Ct(pF)
Model No.
Lens type
IF
(mA)
IF
(mA)
IF
(mA)
VR
(V)
IV(mcd)
TYP
λp(nm)
TYP
695
∆λ(nm)
TYP
100
35
IR(µA)
MAX
10
(MHZ)
TYP
TYP
MAX
LT1P53A
LT1D53A
LT1S53A
LT1H53A
LT1E53A
LT1K53A
→
→
→
→
→
→
1.9
2.0
2.0
1.9
1.85
1.95
2.3
2.8
2.8
2.5
2.5
2.5
5
20
20
10
10
10
1.4
9.6
7.8
3.7
4.8
2.2
5
20
20
10
10
10
5
4
4
4
4
4
4
55
20
15
35
35
40
1
1
1
1
1
1
635
20
20
10
10
10
10
10
Milky
diffusion
610
35
585
30
10
10
565
30
555
25
10
(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/)
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