LT1T51A Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – 3.3X2.9mm, 1.1mm Thickness, Colored Diffusion Chip LED Devices

Chip LED Device
LT1t51A series
LT1t51A series
s Outline Dimensions
(Unit : mm)
3.3!2.9mm, 1.1mm Thickness,
Colored Diffusion Chip LED
Devices
s Radiation Diagram
(Ta=25˚C)
3.3
Colored diffusion
1
2
(4-R0.2)
0.9
1.5
0.9
(R0.2)
(0.3)
(0.3) (0.3)
(0.3)
Pin connections
1 Anode
2 Cathode
Unspecified tolerance:±0.2
-30˚
-20˚ -10˚
0˚
+10˚ +20˚
+30˚
-40˚
100
+40˚
80
-50˚
+50˚
60
-60˚
+60˚
40
-70˚
+70˚
20
-80˚
+80˚
-90˚
+90˚
0
T type: Polarity faces in the opposite direction.
s Absolute Maximum Ratings
(Ta=25˚C)
Model No. Radiation color Radiation material
LT1T51A
LT1P51A
LT1D51A
LT1S51A
LT1H51A
LT1E51A
LT1K51A
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 Peak forward current
P
IF
IFM
(mW) (mA)
(mA)
66
30
50
23
10
50
85
30
50
85
30
50
50
20
50
50
20
50
50
20
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 Storage temperature Soldering temperature
Topr
Tstg
Tsol*3
(˚C)
(˚C)
(˚C)
-25 to +85 -25 to +100 350
-25 to +85 -25 to +100 350
-25 to +85 -25 to +100 350
-25 to +85 -25 to +100 350
-25 to +85 -25 to +100 350
-25 to +85 -25 to +100 350
-25 to +85 -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.
LT1T51A
LT1P51A
Colored ^LT1D51A
diffusion
LT1S51A
LT1H51A
LT1E51A
LT1K51A
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)
9.0
20
1.1
5
8.4
20
6.8
20
3.3
10
3.6
10
1.7
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
→
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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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