LT1T73A Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – 2.7X51.45mm, 0.9mm Thickness, Compact Milky Diffusion Chip LED Devices

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
(Ta=25˚C)
Milky diffusion
0.3
0.3
0.6 0.3
0.2
1
4
2
0.9
1.45
3 _(4-R0.1)
-30˚
-20˚ -10˚
0˚ 100 +10˚ +20˚
+30˚
-40˚
+40˚
80
-50˚
+50˚
60
-60˚
+60˚
40
-70˚
+70˚
20
-80˚
+80˚
-90˚
+90˚
0
Pin connections
1 4 Cathode
1.4
2 3 Anode
Unspecified tolerance:±0.1
T type: Polarity faces in the opposite direction.
s Absolute Maximum Ratings
(Ta=25˚C)
Model No.
LT1T73A
LT1P73A
LT1D73A
LT1S73A
LT1H73A
LT1E73A
LT1K73A
Radiation color Radiation material
Red(High-luminosity) GaAlAs on GaAs
Red
GaP
Red
GaAsP on GaP
Sunset orange GaAsP on GaP
Yellow
GaAsP on GaP
Yellow-green GaP
Green
GaP
Power dissipation Forward current
P
IF
(mW) (mA)
66
30
23
10
85
30
85
30
50
20
50
20
50
20
Peak forward current
IFM*1
(mA)
50
50
50
50
50
50
50
Derating factor _{Reverse voltage}
(mA/˚C)
VR
DC Pulse
(V)
0.40 0.67
5
0.13 0.67
5
0.40 0.67
5
0.40 0.67
5
0.27 0.67
5
0.27 0.67
5
0.27 0.67
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
Storage temperature Soldering temperature
Tstg
Tsol*2
(˚C)
(˚C)
-25 to +100 350
-25 to +100 350
-25 to +100 350
-25 to +100 350
-25 to +100 350
-25 to +100 350
-25 to +100 350
*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
Lens type Model No.
Milky
diffusion
LT1T73A
LT1P73A
LT1D73A
LT1S73A
LT1H73A
LT1E73A
LT1K73A
Forward voltage
VF(V)
TYP MAX
1.75 2.2
1.9
2.3
2.0
2.8
2.0
2.8
1.9
2.5
1.95 2.5
1.95 2.5
Peak emission wavelength
λp(nm)
IF
TYP (mA)
660
20
695
5
635
20
610
20
585
10
565
10
555
10
Luminous intensity
IV(mcd) IF
TYP (mA)
7.0
20
1.2
5
9.0
20
7.8
20
3.7
10
4.7
10
1.9
10
Spectrum radiation bandwidth
∆λ(nm) IF
TYP (mA)
20
20
100
5
35
20
35
20
30
10
30
10
25
10
Reverse current
IR(µA) VR
MAX (V)
10
4
10
4
10
4
10
4
10
4
10
4
10
4
(Ta=25˚C)
Terminal capacitance Page for
Ct(pF)
characteristics
TYP ^(MHZ) diagrams
30
1
→
55
1
→
20
1
→
15
1
→
35
1
→
35
1
→
40
1
→
00 (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.
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