Power dissipation Forward current Peak forward current
P
I
F
I
FM*1
(mW)
(mA)
(mA)
(T
a
=25˚C)
Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature
(mA/˚C)
V
R
T
opr
T
stg
T
sol*2
(V)
(˚C)
(˚C)
(˚C)
DC Pulse
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
350
350
350
350
350
350
AlGaInP on GaAs
78
30
50
0.40 0.67
5
LT1ZR40A
Red
AlGaInP on GaAs
78
30
50
0.40 0.67
5
LT1ZJ40A
Orange
78
30
50
0.40 0.67
5
LT1ZS40A
Sunset orange AlGaInP on GaAs
AlGaInP on GaAs
78
30
50
0.40 0.67
5
LT1ZV40A
Amber
78
30
50
0.40 0.67
5
LT1ZE40A
Yellow-green AlGaInP on GaAs
AlGaInP on GaAs
78
30
50
0.40 0.67
5
LT1ZG40A
Green
*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.
I
Electro-optical Characteristics
Lens type
Model No.
Forward voltage
V
F
(V)
TYP
2.1
2.1
2.1
2.1
2.1
2.1
MAX
2.6
2.6
2.6
2.6
2.6
2.6
Peak emission
wavelength
λ
p
(nm)
TYP
647
627
609
591
570
560
Dominant
wavelength
λ
d
(nm)
TYP
635
618
605
588
570
560
Luminous
intensity
I
V
(mcd)
TYP
78.7
127.8
144.1
92.7
28.2
6.2
Spectrum radiation
bandwidth
∆λ(nm)
TYP
20
15
15
15
15
15
Reverse current
I
R
(µA)
MAX
100
100
100
100
100
100
V
R
(V)
4
4
4
4
4
4
C
t
(pF)
TYP
60
60
60
60
60
60
(I
F
=20mA,T
a
=25˚C)
Terminal capacitance
Page for
characteristics
(MH
Z
)
diagrams
1
1
1
1
1
1
43
43
44
44
45
45
LT1ZR40A
LT1ZJ40A
Milky
LT1ZS40A
diffusion
LT1ZV40A
LT1ZE40A
LT1ZG40A
Notice
Internet
12
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/
Characteristics Diagrams
ZR series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(1
F
=20mA)
50
Relative luminous intensity(%)
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward current I
F
(mA)
40
Forward current I
F
(mA)
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-30
0
25
50
75 85
100
125
0.1
1.0
1.0
-40
-20
0
20
40
60
80
100
Forward voltage V
F
(V)
Ambient temperature T
a(
˚C)
Ambient temperature T
a
(˚C)
Peak Forward Current Derating Curve
60
Luminous Intensity vs. Forward Current(Note)
1000
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
500
300
(T
a=
25˚C)
50
Relative luminous intensity(%)
200
100
50
Peak forward current I
F
(mA)
100
50
30
Peak forward current I
FM
(mA)
40
30
20
10
5.0
2.0
20
10
10
5
0.2
0.5
1
2
5
10
20
50
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
0
-30
0
25
50
75 85
100
125
1.0
0.1
Ambient temperature T
a
(˚C)
ZJ series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(1
F
=20mA)
50
Relative luminous intensity(%)
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward current I
F
(mA)
Forward current I
F
(mA)
40
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-30
0
25
50
75 85
100
125
0.1
1.0
1.0
-40
-20
0
20
40
60
80
100
Forward voltage V
F
(V)
Ambient temperature T
a(
˚C)
Ambient temperature T
a
(˚C)
60
1000
500
(T
a=
25˚C)
500
300
(T
a=
25˚C)
50
Relative luminous intensity(%)
200
100
50
Peak forward current I
F
(mA)
100
50
30
Peak forward current I
FM
(mA)
40
30
20
10
5.0
20
10
2.0
0
-30
0
25
50
75 85
100
125
1.0
0.1
0.2
0.5
1
2
5
10
20
50
10
5
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
Ambient temperature T
a
(˚C)
Note)Characteristics shown in diagrams are typical values. (not assurance value)
Notice
Internet
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/
43
Characteristics
Diagrams
Peak Forward Current Derating Curve
Luminous Intensity vs. Forward Current(Note)
Duty Ratio vs. Peak Forward Current
Characteristics Diagrams
ZS series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(1
F
=20mA)
50
Relative luminous intensity(%)
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward current I
F
(mA)
40
Forward current I
F
(mA)
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-30
0
25
50
75 85
100
125
0.1
1.0
1.0
-40
-20
0
20
40
60
80
100
Forward voltage V
F
(V)
Ambient temperature T
a(
˚C)
Ambient temperature T
a
(˚C)
Peak Forward Current Derating Curve
60
Luminous Intensity vs. Forward Current(Note)
1000
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
500
300
(T
a=
25˚C)
50
Relative luminous intensity(%)
200
100
50
Peak forward current I
F
(mA)
100
50
30
Peak forward current I
FM
(mA)
40
30
20
10
5.0
2.0
20
10
10
5
0.2
0.5
1
2
5
10
20
50
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
0
-30
0
25
50
75 85
100
125
1.0
0.1
Ambient temperature T
a
(˚C)
ZV series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(1
F
=20mA)
50
Relative luminous intensity(%)
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward current I
F
(mA)
Forward current I
F
(mA)
40
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-30
0
25
50
75 85
100
125
0.1
1.0
1.0
-40
-20
0
20
40
60
80
100
Forward voltage V
F
(V)
Ambient temperature T
a(
˚C)
Ambient temperature T
a
(˚C)
Peak Forward Current Derating Curve
60
Luminous Intensity vs. Forward Current(Note)
1000
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
500
300
(T
a=
25˚C)
50
Relative luminous intensity(%)
200
100
50
20
10
5.0
10
5
0.2
0.5
1
2
5
10
20
50
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
Peak forward current I
F
(mA)
100
50
30
Peak forward current I
FM
(mA)
40
30
20
10
2.0
0
-30
0
25
50
75 85
100
125
1.0
0.1
Ambient temperature T
a
(˚C)
Note)Characteristics shown in diagrams are typical values. (not assurance value)
44
Notice
Internet
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/
Characteristics Diagrams
ZE series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(1
F
=20mA)
50
Relative luminous intensity(%)
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward current I
F
(mA)
40
Forward current I
F
(mA)
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-30
0
25
50
75 85
100
125
0.1
1.0
1.0
-40
-20
0
20
40
60
80
100
Forward voltage V
F
(V)
Ambient temperature T
a(
˚C)
Ambient temperature T
a
(˚C)
Peak Forward Current Derating Curve
60
Luminous Intensity vs. Forward Current(Note)
1000
500
(T
a=
25˚C)
Duty Ratio vs. Peak Forward Current
500
300
(T
a=
25˚C)
50
Relative luminous intensity(%)
200
100
50
Peak forward current I
F
(mA)
100
50
30
Peak forward current I
FM
(mA)
40
30
20
10
5.0
2.0
20
10
10
5
0.2
0.5
1
2
5
10
20
50
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
0
-30
0
25
50
75 85
100
125
1.0
0.1
Ambient temperature T
a
(˚C)
ZG series
Forward Current Derating Curve
60
Forward Current vs. Forward Voltage(Note)
100
50
(T
a=
25˚C)
Luminous Intensity vs. Ambient Temperature(Note)
1000
500
(1
F
=20mA)
50
Relative luminous intensity(%)
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
Forward current I
F
(mA)
Forward current I
F
(mA)
40
10
5.0
100
50
30
20
1.0
0.5
10
5.0
10
0
-30
0
25
50
75 85
100
125
0.1
1.0
1.0
-40
-20
0
20
40
60
80
100
Forward voltage V
F
(V)
Ambient temperature T
a(
˚C)
Ambient temperature T
a
(˚C)
60
1000
500
(T
a=
25˚C)
500
300
(T
a=
25˚C)
50
Relative luminous intensity(%)
200
100
50
Peak forward current I
F
(mA)
100
50
30
Peak forward current I
FM
(mA)
40
30
20
10
5.0
20
10
2.0
0
-30
0
25
50
75 85
100
125
1.0
0.1
0.2
0.5
1
2
5
10
20
50
10
5
1/50
1/20
1/10
1/5
1/2
1
Forward current I
F
(mA)
Duty ratio D
R
Ambient temperature T
a
(˚C)
Note)Characteristics shown in diagrams are typical values. (not assurance value)
Notice
Internet
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/
45
Characteristics
Diagrams
Peak Forward Current Derating Curve
Luminous Intensity vs. Forward Current(Note)
Duty Ratio vs. Peak Forward Current
Application Circuits
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 to any intellectual property
right of a third party resulting from the use of SHARP's devices.
●Contact
SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
●Observe
the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
●Contact
a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
●If
the SHARP devices listed in this publication fall within the scope of strategic products described in
the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to
export such SHARP devices.
●This
publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
●Contact
and consult with a SHARP representative if there are any questions about the contents of this
为了在产品众多、竞争激烈的市场上使产品与众不同，手持设备的制造商们往往把电池寿命和电源管理作为手机、PDA、多媒体播放器、游戏机、其它便携式消费类设备等产品的关键卖点来考虑。用户是从电池寿命这方面来看待电源管理的成效，其实它是多种因素共同作用的结果，这些因素包括 CPU 功能、系统软件、中间件，以及使用户可以在更长的充电或更换电池的间隔时间内享用各自设备的策略。 电源管理范围 任...[详细]
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