Mini-mold LED Lamp
LT1t21A series
LT1t21A series
s
Outline Dimensions
0.7
鹵0.1
0.25
1
酶2mm, Straight Type, Colorless
Transparency, Compact LED
Lamp for Backlight/Indicator
(Unit:
mm
)
s
Radiation Diagram
(T
a
=25藲C)
Cathode mark
鹵0.1
-30藲
-40藲
-20藲
-10藲
0藲 100 +10藲
+20藲
+30藲
+40藲
(1.5)
Relative luminous intensity(%)
80
+50藲
60
14.0MIN
3.0
2.6MAX
1.5
Colorless transparency
-50藲
(4.0)
5藲
0.4
5藲
-60藲
+60藲
40
+70藲
20
+80藲
R1.0
4.0
3.0
-70藲
5藲
15.5MIN
0.4
3.0
2.5
5藲
-80藲
1.0
R0.3
-90藲
0
+90藲
2
0.5
鹵0.1
5藲
5藲
5藲
5藲
R0.3
Pin connections
1 Cathode
2 Anode
Unspecified tolerance:鹵0.2
T type: There is Anode mark on the device because 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)
66
LT1T21A
Red(High-luminosity) GaAlAs on GaAs
23
GaP
LT1P21A
Red
85
GaAsP on GaP
LT1D21A
Red
85
LT1S21A
Sunset orange GaAsP on GaP
50
GaAsP on GaP
LT1H21A
Yellow
50
LT1E21A
Yellow-green GaP
*1 Duty ratio=1/10, Pulse width=0.1ms
*2 At the position of 3mm or more from the resin package
30
10
30
30
20
20
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
0.67
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
260
260
260
260
260
260
s
Electro-optical Characteristics
Lens
type
Model No.
Forward voltage
V
F
(V)
TYP
1.75
1.9
2.0
2.0
1.9
1.95
MAX
2.2
2.3
2.8
2.8
2.5
2.5
Peak emission wavelength Luminous intensity
I
F
I
F
I
V
(mcd)
位
p
(nm)
(mA)
(mA)
TYP
TYP
660
20
19.0
20
695
5
2.6
5
635
20
14.4
20
610
20
14.0
20
585
10
4.5
10
565
10
9.1
10
Spectrum radiation bandwidth
I
F
鈭單?nm)
(mA)
TYP
20
20
100
5
35
20
35
20
30
10
30
10
Reverse current
V
R
I
R
(碌A(chǔ))
(V)
MAX
10
4
10
4
10
4
10
4
10
4
10
4
Terminal capacitance
C
t
(pF)
TYP
30
55
20
15
35
35
(T
a
=25藲C)
Page for
characteristics
(MH
Z
)
diagrams
鈫?/div>
1
鈫?/div>
1
鈫?/div>
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鈫?/div>
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鈫?/div>
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1
LT1T21A
LT1P21A
Colorless
LT1D21A
transparency
LT1S21A
LT1H21A
LT1E21A
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
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
(Internet)
隆Data
for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
(Notice)
10
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