LH1520AAC [VISHAY]
Dual 1 Form A Solid State Relay; 双1表格A固态继电器
| 型号： | LH1520AAC |
| 厂家： | 
VISHAY |
| 描述： | Dual 1 Form A Solid State Relay |
| 文件： | 总8页 (文件大小：246K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LH1520AB/ AAC/ AACTR
VISHAY
Vishay Semiconductors
Dual 1 Form A Solid State Relay
Features
DIP
SMD
• Dual Channel (LH1500)
• Current Limit Protection
• Isolation Test Voltage 5300 VRMS
• Typical RON 20
• Load Voltage 350 V
S1
S1' S2
S2'
5
8
7
6
• Load Current 150 mA
• High Surge Capability
• Linear, AC/DC Operation
• Clean Bounce Free Switching
• Low Power Consumption
S1
S1'
S2'
S2
1
2
3
4
i179034
Agency Approvals
Description
• UL - File No. E52744 System Code H or J
• CSA - Certification 093751
• BSI/BABT Cert. No. 7980
• DIN EN 60747-5-5 (VDE 0884):2003-01 Available
with Option 1
The LH1520 dual 1 Form A relays are SPST normally
open switches that can replace electromechanical
relays in many applications. They are constructed
using a GaAIAs LED for actuation control and an inte-
grated monolithic die for the switch output. The die,
fabricated in a high-voltage dielectrically isolated
technology is comprised of a photodiode array, switch
control circuitry, and MOSFET switches. In addition,
the LH1520 SSRs employ current-limiting circuitry,
enabling them to pass FCC 68.302 and other regula-
tory surge requirements when overvoltage protection
is provided.
• FIMKO Approval
Applications
General Telecom Switching
- On/off Hook Control
- Ring Delay
- Dial Pulse
Order Information
- Ground Start
Part
Remarks
SMD-8, Tubes
- Ground Fault Protection
Instrumentation
LH1520AAC
LH1520AACTR
LH1520AB
SMD-8, Tape and Reel
DIP-8, Tubes
Industrial Controls
Document Number 83818
Rev. 1.2, 05-Nov-03
www.vishay.com
1
LH1520AB/ AAC/ AACTR
Vishay Semiconductors
VISHAY
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
Value
50
Unit
mA
LED continuous forward current
I
F
LED reverse voltage
I
I
10
50
A
A
V
8.0
350
150
V
V
R
L
R
DC or peak AC load voltage
V
L
Continuous DC load current ,
one pole operating
I
mA
L
Continuous DC load current ,
two poles operating
I
110
mA
L
2)
Peak load current (single shot), t = 100 ms
Form B
I
P
Ambient temperature range
Storage temperature range
T
- 40 to + 85
- 40 to + 150
260
°C
°C
°C
amb
T
stg
sld
Pin soldering temperature
t = 10 s max
t = 1.0 s, I
T
Input/output isolation test
voltage
= 10 A max
V
5300
V
RMS
ISO
ISO
Pole-to-pole isolation voltage
1600
600
V
1)
(S1 to S2) , (dry air, dust free,
at sea level)
Output power dissipation
(continuous)
P
mW
diss
1)
Breakdown occurs between the output pins external to the package.
Refer to Current Limit Performance Application Note for a discussion on
2)
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
I = 100 mA, t = 10 ms
Symbol
Min
Typ.
1.0
Max
2.0
Unit
mA
LED forward current,
switch turn-on
I
L
Fon
LED forward current,
switch turn-off
V = 300 V
I
0.2
1.1
mA
V
L
Foff
LED forward voltage
I
= 10 mA
V
1.15
1.26
1.45
F
F
Output
Parameter
Test condition
= 5.0 mA, I = 50 mA
Symbol
Min
12
Typ.
20
Max
25
Unit
ON-resistance
I
I
I
R
ON
F
F
F
L
OFF-resistance
Current limit
= 0 mA, V = 100 V
R
0.5
5000
270
G
L
OFF
LMT
= 5.0 mA, t = 5.0 ms,
I
230
370
mA
V = 6.0 V
L
Off-state leakage current
I
I
= 0 mA, V = 100 V
0.02
200
1.0
nA
A
F
F
L
= 0 mA, V = 350 V
L
www.vishay.com
2
Document Number 83818
Rev. 1.2, 05-Nov-03
LH1520AB/ AAC/ AACTR
VISHAY
Vishay Semiconductors
Parameter
Test condition
I = 0 mA, V = 1.0 V
Symbol
Min
Typ.
55
Max
Unit
pF
Output capacitance
F
L
I = 0 mA, V = 50 V
10
pF
pF
F
L
Pole-to-pole capacitance
(S1 to S2)
I = 5.0 mA
0.5
F
Switch offset
I = 5.0 mA
0.15
V
F
Transfer
Parameter
Test condition
= 1.0 V
Symbol
Min
Typ.
1.1
Max
Unit
pF
Input/output capacitance
V
C
ISO
ISO
on
Turn-on time
Turn-off time
I = 5.0 mA, I = 50 mA
t
1.4
0.7
2.0
2.0
ms
ms
F
L
I = 5.0 mA, I = 50 mA
t
F
L
off
Typical Characteristics (Tamb = 25 C unless otherwise specified)
110
100
120
100
80
T = 85 °C
T = 25 °C
T = -40 °C
80
60
40
60
40
20
I
= 5.0 to 20 mA
Fon
I
I
I
= 2.0 mA
= 3.0 mA
= 4.0 mA
Fon
Fon
Fon
20
0
0
-40
-20
0
20
40
60
80
0
0.5
1
1.5
2
Ambient Temperature (°C)
LED Forward Voltage (V)
ilh1520ab_00
ilh1520ab_02
Figure 1. Recommended Operating Conditions
Figure 3. LED Forward Current vs. LED Forward Voltage
1.6
10
1.5
1.4
1.3
1.2
1.1
1.0
I
= 50 mA
8
F
I
= 20 mA
F
T = -40 °C
T = 25 °C
T = 85 °C
6
4
I
I
= 1.0 mA
= 2.0 mA
F
F
2
0
I
I
= 5.0 mA
= 10 mA
F
F
-40
-20
0
20
40
60
80
0
8
16
24
32
40
48
Ambient Temperature (°C)
LED Reverse Voltage (V)
ilh1520ab_01
ilh1520ab_03
Figure 2. LED Voltage vs. Temperature
Figure 4. LED Reverse Current vs. LED Reverse Voltage
Document Number 83818
Rev. 1.2, 05-Nov-03
www.vishay.com
3
LH1520AB/ AAC/ AACTR
Vishay Semiconductors
VISHAY
400
300
200
100
0
8 0
I
=100 mA
6 0
4 0
2 0
L
T = -40 °C
T = 25 °C
T = 85 °C
0
-20
I
= 5 mA
4
-40
F
-60
-40
-20
0
20
40
60
80
0
1
2
3
5
Load Voltage (V)
Temperature (°C)
ilh1520ab_04
ilh1520ab_07
Figure 5. LED Current for Switch Turn-on vs. Temperature
Figure 8. Load Current vs. Load Voltage
1.25
1.2
40
30
20
10
0
I
= 100 mA
L
1.15
1.1
1.05
1
-1
-20
-30
-40
I
I
= 5 mA
= 50 mA
F
L
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
ilh1520ab_05
ilh1520ab_08
Figure 6. LED Dropout Voltage vs. Temperature
Figure 9. ON-Resistance vs. Temperature
40
4
I
= 5.0 mA
F
30
20
10
0
I
= 50 mA
L
t = 5.0 ms
V
= SEE ELEC. CHAR.
3
2
L
1
-10
-20
0
-30
-40
-1
-40
-20
0
20
40
60
80
0
4
8
12
16
20
LED Forward Current (mA)
Ambient Temperature (°C)
ilh1520ab_06
ilh1520ab_09
Figure 7. Current Limit vs. Temperature
Figure 10. Variation in ON-Resistance vs. LED Current
www.vishay.com
4
Document Number 83818
Rev. 1.2, 05-Nov-03
LH1520AB/ AAC/ AACTR
VISHAY
Vishay Semiconductors
50
40
30
20
10
0
120
100
80
I
= 0 mA
F
60
40
V
R
= 10 V
= 50 Ω
P
L
ı
20
0
2
3
4
5
6
10
0
10 20 30 40 50 60 70 80 90 100
Applied Voltage (V)
10
10
10
Frequency (Hz)
10
ilh1520ab_10
ilh1520ab_13
Figure 11. Switch Capacitance vs. Applied Voltage
Figure 14. Output Isolation
0.14
50
40
0.12
0.1
T = -40 °C
T = 25 °C
T = 85 °C
30
0.08
0.06
0.04
0.02
0
20
10
0
I
I
= 0 mA
<50 uA
F
L
R
= 600 Ω
L
2
3
4
5
10
0
90
180
270
360
450
10
10
10
Load Voltage (V)
Frequence (Hz)
ilh1520ab_11
ilh1520ab_14
Figure 12. Insertion Loss vs. Frequency
Figure 15. Switch Breakdown Voltage vs. Load Current
1000
100
10
8
6
4
2
0
T = 85 °C
T = 70 °C
T = 50 °C
1
0.1
-2
-4
-6
-8
T = 25 °C
I
= 0 mA
F
0.01
0
100
200
300
400
500
-40
-20
0
20
40
60
80
Load Voltage (V)
Ambient Temperature (°C)
ilh1520ab_12
ilh1520ab_15
Figure 13. Leakage Current vs. Applied Voltage
Figure 16. Switch Breakdown Voltage vs. Temperature
Document Number 83818
Rev. 1.2, 05-Nov-03
www.vishay.com
5
LH1520AB/ AAC/ AACTR
Vishay Semiconductors
VISHAY
3.5
30
20
10
0
I
= 5.0 mA
F
3.0
2.5
2.0
1.5
-10
-20
-30
1.0
0.5
0
I
I
= 5 mA
= 50 mA
F
L
20
30
40
50
60
70
80
90
-40
-20
0
20
40
60
80
Temperature (°C)
Ambient Temperature (°C)
ilh1520ab_16
ilh1520ab_19
Figure 17. Switch Offset Voltage vs. Temperature
Figure 20. Turn-off Time vs. Temperature
0.6
0.5
3
2.5
2
I
= 50 mA
L
0.4
0.3
0.2
0.1
0
1.5
1
T = 85 °C
T = 25 °C
T = -40 °C
0.5
0
0
5
10
15
20
25
0
10
20
30
40
50
LED Current (mA)
LED Forward Current (mA)
ilh1520ab_17
ilh1520ab_20
Figure 18. Switch Offset Voltage vs. LED Current
Figure 21. Turn-on Time vs. LED Current
30
20
10
0
0.90
0.80
0.70
T = -40 °C
T = 25 °C
I
I
= 5 mA
= 50 mA
F
L
0.60
0.50
0.40
-10
-20
-30
T = 85 °C
I
= 50 mA
40
L
-40
-20
0
20
40
60
80
0
10
20
30
50
Temperature (°C)
LED Forward Current (mA)
ilh1520ab_18
ilh1520ab_21
Figure 19. Turn-on Time vs. Temperature
Figure 22. Turn-off Time vs. LED Current
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6
Document Number 83818
Rev. 1.2, 05-Nov-03
LH1520AB/ AAC/ AACTR
VISHAY
Vishay Semiconductors
Package Dimensions in Inches (mm)
DIP
pin one ID
4
5
3
6
1
2
7
.268 (6.81)
.255 (6.48)
8
ISO Method A
.390 (9.91)
.379 (9.63)
.045 (1.14)
.030 (0.76)
.300 (7.62)
typ.
.031 (0.79)
4° typ.
.150 (3.81)
.130 (3.30)
.250 (6.35)
.230 (5.84)
.050 (1.27)
10°
.035 (.89)
.020 (.51)
3°–9°
.022 (.56)
.018 (.46)
.012 (.30)
.008 (.20)
.130 (3.30)
.110 (2.79)
.100 (2.54) typ.
i178008
SMD
Pin one I.D
.
.030 (.76)
.268 (6.81)
.255 (6.48)
R .010 (.25)
.100 (2.54)
.070 (1.78)
.060 (1.52)
.315 (8.00) min
.435 (11.05)
.390 (9.91)
.379 (9.63)
.395 (10.03)
.375 (9.52)
.031 (.79)
typ.
ISO Method A
.312 (7.80)
.298 (7.52)
.045 (1.14)
.030 (0.78)
.150 (3.81)
.130 (3.30)
Radius
3° to7°ˇ
.010
(2.54)
typ.
4°
10°ˇ
.008 (.25)
.004 (.10)
.040 (1.02)
.020 (.51)
typ.
.315
(8.00)
typ.
.050
(1.27)
typ.
.100 (2.54)
typ.
i178009
Document Number 83818
Rev. 1.2, 05-Nov-03
www.vishay.com
7
LH1520AB/ AAC/ AACTR
Vishay Semiconductors
VISHAY
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 83818
Rev. 1.2, 05-Nov-03
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