LT1EH90A 查看數據表（PDF） - Sharp Electronics
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LT1EH90A Datasheet PDF : 8 Pages
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Dichromatic Leadless Chip LED
LT1❏❏90A series
LT1❏❏90A series
3030 Size, 1.1mm Thickness,
Type Dichromatic Leadless Chip
LED
s Outline Dimensions
Cathode mark (White)
3.0
2.6
4
3
Colorless transparency
(Unit : mm)
1.1
s Directive Characteristics
-20˚
0˚
+20˚
100
-40˚
80
(Ta=25˚C)
+40˚
Black print
1
2
60
-60˚
+60˚
40
Recommended PWB pattern for soldering
-80˚
20
+80˚
(0.42)
1
4
(0.9)
(0.42)
Soldering area
1.2 1.0 1.2
2 (4-RO.5)
Resist
Cathode mark
(White)
3
(0.9)
Terminal connection
4 Cathod 3
1 Anode 2
Unspecified tolerance:±0.2
[Anode]
0
[Cathode]
X
-20˚
0˚
+20˚
100
-40˚
+40˚
80
60
-60˚
+60˚
40
20
-80˚
+80˚
0
Y
s Absolute Maximum Ratings*1
(Ta=25˚C)
Model No. Emitting color
Material
Power dissipation Forward current Peak forward current Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature
P
IF
IFM*2
(mA/˚C)
VR
Topr
Tstg
Tsol*3
(mW) (mA)
(mA)
DC Pulse
(V)
(˚C)
(˚C)
(˚C)
LT1ED90A Yellow-green
Red
GaP
GaAsP on GaP
LT1EH90A Yellow-green
Yellow
GaP
GaAsP on GaP
84
30
84
30
84
30
84
30
50
0.40 0.67
5
-25 to +85 -25 to +100 260
50
0.40 0.67
5
-25 to +85 -25 to +100 260
50
0.40 0.67
5
-25 to +85 -25 to +100 260
50
0.40 0.67
5
-25 to +85 -25 to +100 260
*1 The value is specified under the condition that either color is lightened separately. When the both diodes are lightened simultaneously,
the power dissipation of each diode should be less than the half of the value specified in this table.
*2 Duty ratio=1/10, Pulse width=0.1ms
*3 For 3s or less at the temperature of hand soldering. Temperature of reflow soldering is shown on page 2.
s Electro-optical Characteristics
Lens
type
Model No.
Radiation
color
Colorless
LT1ED90A
Yellow-green
Red
transparency
LT1EH90A
Yellow-green
Yellow
Forward voltage
VF(V)
TYP MAX
2.2
2.8
2.0
2.8
2.2
2.8
2.0
2.8
Peak emission wavelength
λp(nm)
IF
TYP (mA)
565
20
635
20
565
20
585
20
Luminous intensity
IV(mcd) IF
TYP (mA)
32.0
20
16.0
20
32.0
20
16.0
20
Spectrum radiation bandwidth
∆λ(nm) IF
TYP (mA)
30
20
35
20
30
20
30
20
Reverse current
IR(µA) VR
MAX (V)
10
4
10
4
10
4
10
4
(Ta=25˚C)
Page for
characteristics
diagrams
59
57
59
58
Notice
Internet
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catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet address for Electronic Components Group http://sharp-world.com/ecg/
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