LH1540AABTR [VISHAY]
1 Form A Solid State Relay; 形式1 Form A固体继电器
| 型号： | LH1540AABTR |
| 厂家： | 
VISHAY |
| 描述： | 1 Form A Solid State Relay |
| 文件： | 总8页 (文件大小：183K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
1 Form A Solid State Relay
DIP
SMD
Features
• Current Limit Protection
• Isolation Test Voltage 5300 V
RMS
• Typical R 20 Ω, max 25 Ω
DC
5
S
S'
ON
6
4
• Load Voltage 350 V
• Load Current 120 mA
• High Surge Capability
S
S'
• Clean Bounce Free Switching
• Low Power Consumption
i179001
1
2
3
• High Reliability Monolithic Detector
• SMD lead available on tape and reel
Pb
e3
Pb-free
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Description
The LH1540 is robust, ideal for telecom and ground
fault applications. It is a SPST normally open switch
(Form A) that replaces electromechanical relays in
many applications. It is constructed using a GaAIAs
LED for actuation control and an integrated monolithic
die for the switch output. The die, fabricated in a high-
voltage dielectrically isolated technology, is com-
prised of a photodiode array, switch control circuitry
and MOSFET switches. In addition, it employs cur-
rent-limiting circuitry which meets FCC 68.302 and
other regulatory voltage surge requirements when
overvoltage protection is provided.
Agency Approvals
• UL1577, File No. E52744 System Code H or J,
Double Protection
• CSA - Certification 093751
• BSI/BABT Cert. No. 7980
• FIMKO Approval
Applications
General Telecom Switching
- On/off Hook Control
- Ring Delay
- Dial Pulse
- Ground Start
Order Information
Part
Remarks
Thru Hole, SMD-6
Tape and Reel, SMD-6
DIP-6
LH1540AAB
LH1540AABTR
LH1540AT
- Ground Fault Protection
Instrumentation
Industrial Controls
See "Solid State Relays" (Application Note 56)
Document Number 83833
Rev. 1.4, 26-Oct-04
www.vishay.com
1
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
Absolute Maximum Ratings, T
= 25 °C
amb
Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is
not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
Maximum Ratings for extended periods of time can adversely affect reliability.
SSR
Parameter
Test condition
Symbol
IF
Value
50
Unit
mA
LED continuous forward current
LED reverse voltage
IR ≤ 10 µA
IL ≤ 50 µA
VR
VL
IL
8.0
350
120
V
V
DC or peak AC load voltage
Continuous DC load current -
bidirectional operation
mA
Continuous DC load current -
unidirectional operation
IL
250
mA
1)
- 40 to + 85
- 40 to + 150
260
Peak load current (single shot) t = 100 ms
Ambient temperature range
IP
mA
°C
Tamb
Tstg
Tsld
Storage temperature range
°C
Pin soldering temperature
t = 10 s max
°C
Input/output isolation voltage
VISO
Pdiss
5300
VRMS
mW
Output power dissipation
(continuous)
550
1) Refer to Current Limit Performance Application Note for a discussion on relay operation during transient currents.
Electrical Characteristics, T
= 25 °C
amb
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
Input
Parameter
Test condition
Symbol
IFon
Min
Typ.
1.0
Max
2.0
Unit
mA
LED forward current,
switch turn-on
IL = 100 mA, t = 10 ms
LED forward current,
switch turn-off
VL = 300 V
IF = 10 mA
IFoff
VF
0.2
0.9
mA
V
LED forward voltage
1.15
1.26
1.45
Output
Parameter
Test condition
Symbol
RON
Min
12
Typ.
20
Max
25
Unit
ON-resistance ac/dc:
Pin 4 ( ) to 6 ( )
IF = 5.0 mA, IL = 50 mA
Ω
ON-resistance dc:
Pin 4, 6 (+) to 5 ( )
IF = 5.0 mA, IL = 100 mA
RON
3.0
5.0
6.25
Ω
Off-resistance
IF = 0 mA, VL = 100 V
ROFF
ILMT
0.5
5000
210
GΩ
Current limit ac/dc :
Pin 4 ( ) to 6 ( )
IF = 5.0 mA, VL = 6.0 V,
t = 5.0 ms
175
250
mA
Off-state leakage current
Output capacitance Pin 4 to 6
Switch offset
IF = 0 mA, VL = 100 V
IO
IO
0.32
200
1.0
nA
µA
pF
pF
V
IF = 0 mA, VL = 350 V
IF = 0 mA, VL = 1.0 V
IF = 0 mA, VL = 50 V
IF = 5.0 mA
CO
CO
VOS
55
10
0.15
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2
Document Number 83833
Rev. 1.4, 26-Oct-04
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
Transfer
Parameter
Test condition
VISO = 1.0 V
Symbol
CIO
Min
Typ.
0.8
Max
Unit
pF
Capacitance (input-output)
Turn-on time
IF = 5.0 mA, IL = 50 mA
IF = 5.0 mA, IL = 50 mA
ton
toff
1.2
0.5
2.0
2.0
ms
ms
Turn-off time
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
1.20
1.15
I =100 mA
L
0
TYP.
1.10
1.05
MIN.
1.00
0.95
–40
–20
0
20
40
60
C)
80
0
AMBIENT TEMPERATURE (
°
i1540at_02
Figure 1. Recommended Operating Conditions
Figure 3. LED Dropout Voltage vs. Temperature
1.6
1.5
100
I =100 mA
L
80
60
40
20
0
I =50 mA
F
I =20 mA
F
1.4
1.3
1.2
I =1.0 mA
F
–20
–40
–60
I =2.0 mA
F
1.1
1.0
I =5.0 mA
F
I =10 mA
F
–20
0
20
40
60
C)
80
–40
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (
°
i1540at_01
i1540at_03
Figure 2. LED Voltage vs. Temperature
Figure 4. LED Current for Switch Turn-on vs. Temperature
Document Number 83833
Rev. 1.4, 26-Oct-04
www.vishay.com
3
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
80
70
40
I =0
F
I =5.0 mA
F
30
20
10
t=5 ms
f=1.0 MHz
V =SEE ELEC. CHAR.
L
60
50
40
30
20
0
–10
–20
10
0
–30
–40
–20
0
20
40
60
80
0
20
40
60
80
100
–40
AMBIENT TEMPERATURE (°C)
APPLIED VOLTAGE (V)
i1540at_04
i1540at_07
Figure 5. Current Limit vs. Temperature
Figure 8. Switch Capacitance vs. Applied Voltage
0.30
50
40
I =50 mA
L
R =600
L
0.25
0.20
30
20
10
0.15
0.10
0.05
0
0
–10
–20
–30
–40
2
3
4
5
10
10
10
10
–20
0
20
40
60
C)
80
–40
AMBIENT TEMPERATURE (
°
FREQUENCY (Hz)
i1540at_05
i1540at_08
Figure 6. ON-Resistance vs. Temperature
Figure 9. Insertion Loss vs. Frequency
100
80
1.5
1.0
I =50 mA
L
V
=10 V
P
R =50
L
60
40
0.5
0
20
0
–0.5
2
3
4
5
6
7
0
4
8
12
16
20
10
10
10
10
10
10
LED FORWARD CURRENT (mA)
i1540at_06
FREQUENCY (Hz)
i1540at_09
Figure 7. Variation in ON-Resistance vs. LED Current
Figure 10. Output Isolation
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4
Document Number 83833
Rev. 1.4, 26-Oct-04
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
3.5
80
70
60
50
40
30
20
10
0
I =5.0 mA
F
3.0
2.5
2.0
T = 25 °C
1.5
1.0
0.5
0
20
30
40
50
60
70
80
90
0
100
200
Load Voltage ( V )
300
400
AMBIENT TEMPERATURE (
°
C)
i1540at_13
i1540at_14
i1540at_15
17321
Figure 11. Leakage Current vs. Applied Voltage
Figure 14. Switch Offset Voltage vs. Temperature
0.6
140
0.5
0.4
0.3
0.2
120
100
80
60
40
20
0
T = 85 °C
T = 75 °C
0.1
0
T = 50 °C
0
5
10
15
20
25
0
100
200
300
400
LED FORWARD CURRENT (mA)
17322
Load Voltage ( V )
Figure 12. Leakage Current vs. Applied Voltage at Elevated
Temperatures
Figure 15. Switch Offset Voltage vs. LED Current
8
6
60
50
40
30
20
10
4
2
0
–2
–4
–6
–8
0
–10
–20
–30
–40
I =5.0 mA
L
F
I =50 mA
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
C)
80
AMBIENT TEMPERATURE (
°C)
AMBIENT TEMPERATURE (
°
i1540at_12
Figure 13. Switch Breakdown Voltage vs. Temperature
Figure 16. Turn-on Time vs. Temperature
Document Number 83833
Rev. 1.4, 26-Oct-04
www.vishay.com
5
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
160
140
I =5.0 mA
L
F
120
I =50 mA
100
80
60
40
20
0
–20
–40
–60
–80
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (
°C)
i1540at_16
Figure 17. Turn-off Time vs. Temperature
10
I =50 mA
L
8
6
4
–40°C
25
85
°C
°C
–40°C
25°C
85°C
2
0
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
i1540at_17
Figure 18. Turn-on Time vs. LED Current
1.4
1.2
1.0
0.8
I =50 mA
L
–40°C
25
°C
0.6
0.4
0.2
85°
C
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
i1540at_18
Figure 19. Turn-off Time vs. LED Current
www.vishay.com
6
Document Number 83833
Rev. 1.4, 26-Oct-04
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
Package Dimensions in Inches (mm)
DIP
Pin One ID.
2
1
3
.256 (6.50)
.248 (6.30)
ISO Method A
4
5
6
.343 (8.70)
.335 (8.50)
.300 (7.62)
Typ.
.039
(1.00)
Min.
.150 (3.81)
.130 (3.30)
4° Typ.
18° Typ.
.150 (3.81)
.110 (2.79)
.020 (.051) Min.
.014 (.35)
.035 (0.90)
.031 (0.80)
.010 (.25)
.022 (0.55)
.018 (0.45)
.347 (8.82)
.300 (7.62)
i178001
.100 (2.54) Typ.
Package Dimensions in Inches (mm)
SMD
.343 (8.71)
Pin one I.D.
.335 (8.51)
.030 (.76)
R .010 (.25)
.256 (6.50)
.248 (6.30)
.100 (2.54)
.070 (1.78)
.315 (8.00) min
.435 (11.05)
.060 (1.52)
.050 (1.27) typ.
.395 (10.03)
.375 (9.63)
ISO Method A
.052 (1.33)
.048 (1.22)
.300 (7.62)
typ.
3° to 7°
.039
(0.99)
min.
.150 (3.81)
.130 (3.30)
.0098 (.25)
.0040 (.10)
18°
4°
.012 (0.31)
.008 (0.20)
.040 (1.016)
.020 (0.508)
.100 (2.54)
.315 (8.00)
min.
i178002
Document Number 83833
Rev. 1.4, 26-Oct-04
www.vishay.com
7
LH1540AAB/ AABTR/ AT
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and
operatingsystems with respect to their impact on the health and safety of our employees and the public, as
well as their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
www.vishay.com
8
Document Number 83833
Rev. 1.4, 26-Oct-04
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