LT1K40A Sharp Microelectronics, LT1K40A Datasheet

LED GREEN 555NM DIFF LENS 2012

LT1K40A

Manufacturer Part Number
LT1K40A
Description
LED GREEN 555NM DIFF LENS 2012
Manufacturer
Sharp Microelectronics
Datasheet
1.LT1E40A.pdf (9 pages)

Specifications of LT1K40A

Color
Green
Millicandela Rating
5mcd
Current - Test
20mA
Wavelength - Dominant
555nm
Wavelength - Peak
555nm
Voltage - Forward (vf) Typ
2.1V
Lens Type
Diffused
Lens Style/size
Rectangle, 1.25mm x 1.2mm
Package / Case
0805 (2012 Metric)
Size / Dimension
2.00mm L x 1.25mm W
Height
0.80mm
Mounting Type
Surface Mount
Resistance Tolerance
555nm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Viewing Angle
-
Luminous Flux @ Current - Test
-
Other names
425-1921-2
32
Leadless Chip LED
LT1 40A series
LT1U40A: There is Anode mark on the device because polarity faces in the
opposite direction.
*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 page 2.
Model No.
LT1U40A
LT1P40A
LT1D40A
LT1S40A
LT1H40A
LT1E40A
LT1K40A
Lens type
diffusion
Notice
Internet
Milky
Outline Dimensions
Absolute Maximum Ratings
Electro-optical Characteristics
0.4
1
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 address for Electronic Components Group http://sharp-world.com/ecg/
LT1U40A
LT1P40A
LT1D40A
LT1S40A
LT1H40A
LT1E40A
LT1K40A
Cathode mark
Model No.
Green
Red(Super-luminosity) GaAlAs on GaAlAs
Red
Red
Sunset orange
Yellow
Yellow-green
Emitting color
2.0
1.2
2
0.4
Forward voltage
GaP
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP
GaP
TYP
1.85
1.9
2.0
2.0
2.0
2.1
2.1
Recommended PWB pattern for soldering
V
Material
F
(V)
MAX
1.Plating area
2.Pin connections
3.Unspecified tolerance: 0.1
2.5
2.3
2.8
2.8
2.8
2.8
2.8
Resist
1.25
1Cathode
2Anode
Peak emission wavelength
TYP
Power dissipation
p
660
695
635
610
585
570
555
1.1
(nm)
(mW)
0.8
75
23
84
84
84
84
84
1
P
Device center
1.25
(mA)
Forward current
20
20
20
20
20
20
I
5
F
(mA)
(Unit : mm)
I
30
10
30
30
30
30
30
F
Luminous intensity Spectrum radiation bandwidth
2
I
V
TYP
35.6
11.9
10.8
19.0
(mcd)
Peak forward current
1.3
9.4
5.0
(mA)
I
FM *1
50
50
50
50
50
50
50
(mA)
20
20
20
20
20
20
I
F
5
Derating factor
2125 Size, 0.8mm Thickness,
Leadless Chip LED
Directive Characteristics
0.40
0.13
0.40
0.40
0.40
0.40
0.40
DC
(mA/˚C)
100
TYP
20
35
35
30
30
25
(nm)
-40˚
-60˚
-80˚
-40˚
-60˚
-80˚
Pulse
0.67
0.67
0.67
0.67
0.67
0.67
0.67
(mA)
20
20
20
20
20
20
Reverse voltage
I
5
F
(V)
V
-20˚
-20˚
4
5
5
5
5
5
5
R
Reverse current
I
MAX
100
R
10
10
10
10
10
10
( A)
Operating temperature
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
100
100
80
60
40
20
X
80
60
40
20
Y
0˚
0˚
0
0
(˚C)
T
(V)
V
3
4
4
4
4
4
4
opr
R
Terminal capacitance
+20˚
+20˚
C
Storage temperature
TYP
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
25
55
20
15
35
35
40
t
(pF)
LT1 40A series
(˚C)
T
stg
(MH
1
1
1
1
1
1
1
+40˚
+60˚
+80˚
+40˚
+60˚
+80˚
Soldering temperature
Z
)
(T
(T
T
(T
(˚C)
characteristics
350
350
350
350
350
350
350
a
sol *2
a
Page for
diagrams
a
=25˚C)
=25˚C)
=25˚C)
56
57
57
58
58
59
59

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LT1K40A Summary of contents

Page 1

... LT1H40A 2.0 2.8 LT1E40A 2.1 2.8 LT1K40A 2.1 2.8 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 32 catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. ...

Page 2

Characteristics Diagrams UR,U series Forward Current Derating Curve - 100 Ambient temperature T (˚C) a Peak Forward Current Derating Curve -30 ...

Page 3

Characteristics Diagrams PR,P series Forward Current Derating Curve - 100 125 Ambient temperature ˚C Peak Forward Current Derating Curve ...

Page 4

Characteristics Diagrams HS,S series Forward Current Derating Curve - 100 Ambient temperature ˚C Peak Forward Current Derating Curve ...

Page 5

Characteristics Diagrams EG,E,F series Forward Current Derating Curve - 100 125 Ambient temperature ˚C Peak Forward Current Derating Curve ...

Page 6

Taping Specifications 4.0 0.2 1.5 1.0 0.1 2.0 1.2 Cathode 4.0 GM1 35200A series 6 000 pcs. /reel GM1 55200A series 5 000 pcs. /reel LT1 67A series 4 000 pcs. /reel LT1 97A series 5 000 pcs. /reel 4.0 ...

Page 7

Taping Specifications 4.0 0.2 1.5 1.9 0.1 2.0 1.2 Cathode 4.0 LT1 67A series/GM1WA80350A/GM1ZUB 80300A/GM1ZSG80300A 4 000 pcs. /reel 0.2 0.1 2 1.25 4.0 Cathode GM4 81200A series 4 000 pcs. /reel Shape and dimension of reel Notice In the ...

Page 8

Taping Specifications Lead type Chip LED (Unit : mm) 9.4 3.7 1 Pin mark Stopper (with guard) GM5 03200Z series/GM5WA06200Z/GM5WA06250Z 1 000 pcs. (50 pcs./sleeve 20) Notice In the absence of confirmation by device specification sheets,SHARP takes no responsibility for ...

Page 9

NOTICE ¡The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related ...

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