LH1520AB, LH1520AAC, LH1520AACTR Datasheet

LH1520AB, LH1520AAC, LH1520AACTR
www.vishay.com
Vishay Semiconductors
Dual 1 Form A Solid-State Relay
FEATURES
S1
DIP
• Dual channel (LH1500)
S1'
• Current limit protection
• Isolation test voltage 5300 VRMS
S2
S2'
• Typical RON 20 
• Load voltage 350 V
S1
S1' S2
7
6
8
• Load current 150 mA
S2'
5
• High surge capability
SMD
• Clean bounce free switching
• Low power consumption
i179034_9
i179034_2
1
2
3
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
4
V
APPLICATIONS
D E
• General telecom switching
DESCRIPTION
- On/off hook control
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 integrated 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 lightning surge
testing as per ANSI/TIA-968-B and other regulatory surge
requirements when overvoltage protection is provided.
- Ring delay
- Dial pulse
- Ground start
- Ground fault protection
• Instrumentation
• Industrial controls
AGENCY APPROVALS
UL1577:
file no. E52744 system code H, double
protection
CSA:
certification no. 093751
BSI/BABT: certification no. 7980
DIN EN:
60747-5-2 (VDE 0884)/60747-5-5 (pending),
available with option 1
FIMKO:
approval
ORDERING INFORMATION
L
H
1
5
PART NUMBER
2
0
A
#
ELECTR.
VARIATION
PACKAGE
#
PACKAGE
CONFIG.
T
TAPE AND
REEL
7.62 mm
SMD
> 0.1 mm
UL, CSA, BSI, FIMKO
SMD-8, tubes
LH1520AAC
SMD-8, tape and reel
LH1520AACTR
DIP-8, tubes
Rev. 1.7, 25-Jul-11
DIP
R
LH1520AB
1
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1520AB, LH1520AAC, LH1520AACTR
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
IF
50
mA
IR  10 μA
VR
8
V
IL  50 μA
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
DC or peak AC load voltage
VL
350
V
Continuous DC load current, one pole operating
IL
150
mA
Continuous DC load current, two poles
operating
IL
110
mA
IP
(2)
Peak load current (single shot), form B
t = 100 ms
SSR
Ambient temperature range
Tamb
- 40 to + 85
Storage temperature range
Tstg
- 40 to + 150
°C
t = 10 s max.
Tsld
260
°C
t = 1 s, IISO = 10 μA max.
VISO
5300
VRMS
1600
V
600
mW
Pin soldering temperature (3)
Input to output isolation test voltage
Pole-to-pole isolation voltage (S1 to S2) (1)
(dry air, dust free, at sea level)
Output power dissipation (continuous)
Pdiss
°C
Notes
• 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 the time can adversely affect reliability.
(1) Breakdown occurs between the output pins external to the package.
(2) Refer to current limit performance application note for a discussion on relay operation during transient currents.
(3) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
1
2
mA
INPUT
LED forward current, switch turn-on
IL = 100 mA, t = 10 ms
IFon
LED forward current, switch turn-off
VL = ± 300 V
IFoff
0.2
1.1
IF = 10 mA
VF
1.15
1.26
1.45
25
LED forward voltage
mA
V
OUTPUT
On-resistance
IF = 5 mA, IL = 50 mA
RON
12
20
Off-resistance
IF = 0 mA, VL = ± 100 V
ROFF
0.5
300
IF = 5 mA, t = 5 ms, VL = ± 6 V
ILMT
230
IF = 0 mA, VL = ± 100 V
IO
Current limit
Off-state leakage current
Output capacitance

G
270
370
mA
0.32
200
nA
1
μA
IF = 0 mA, VL = ± 350 V
IO
IF = 0 mA, VL = 1 V
CO
55
pF
IF = 0 mA, VL = 50 V
CO
10
pF
Pole-to-pole capacitance (S1 to S2)
IF = 5 mA
Switch offset
IF = 5 mA
VISO = 1 V
0.5
pF
VOS
0.15
μV
CIO
1.1
pF
TRANSFER
Capacitance (input to output)
Note
• 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.
SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
TYP.
MAX.
UNIT
Turn-on time
IF = 5 mA, IL = 50 mA
ton
1.4
2
ms
Turn-off time
IF = 5 mA, IL = 50 mA
toff
0.7
2
ms
Rev. 1.7, 25-Jul-11
MIN.
2
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1520AB, LH1520AAC, LH1520AACTR
www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
110
10
LED Reverse Current (µA)
Load Current (mA)
100
80
60
40
IFon = 5.0 mA to
20 mA
IFon = 2.0 mA
I
= 3.0 mA
20 Fon
IFon = 4.0 mA
0
8
T = - 40 °C
T = 25 °C
T = 85 °C
6
4
2
0
- 40 - 20
ilh1520ab_00
0
20
40
60
0
80
8
ilh1520ab_03
Ambient Temperature (°C)
16
24
32
40
48
LED Reverse Voltage (V)
Fig. 4 - LED Reverse Current vs. LED Reverse Voltage
Fig. 1 - Recommended Operating Conditions
LED Current for Switch Turn-on (%)
Normalized to 25 °C
LED Forward Voltage (V)
1.6
1.5
IF = 50 mA
IF = 20 mA
1.4
1.3
1.2
IF = 1 mA
IF = 2 mA
1.1
1.0
- 40
ilh1541at1_01
- 20
IF = 5 mA
IF = 10 mA
0
20
40
60
60
Ambient Temperature (°C)
IL = 100 mA
40
20
0
- 20
- 40
- 60
- 40
80
- 20
ilh1520ab_04
0
20
40
60
80
Temperature (°C)
Fig. 5 - LED Current for Switch Turn-on vs. Temperature
Fig. 2 - LED Voltage vs. Temperature
120
1.25
100
LED Forward Voltage (V)
LED Forward Current (mA)
80
T = 85 °C
T = 25 °C
T = - 40 °C
80
60
40
20
ilh1520ab_02
0.5
1
1.5
2
LED Forward Voltage (V)
1.1
1.05
- 20
ilh1520ab_05
0
20
40
60
80
Temperature (°C)
Fig. 6 - LED Dropout Voltage vs. Temperature
Fig. 3 - LED Forward Current vs. LED Forward Voltage
Rev. 1.7, 25-Jul-11
IL = 100 mA
1.15
1
- 40
0
0
1.2
3
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1520AB, LH1520AAC, LH1520AACTR
www.vishay.com
Vishay Semiconductors
4
30
IF = 5.0 mA
t = 5.0 ms
VL = see elec. char.
20
On-resistance Variation (%)
Normalized to IF = 5 mA
Change in Current Limit (%)
Normalized to 25 °C
40
10
0
- 10
- 20
IL = 50 mA
3
2
1
0
- 30
- 40
- 40
-1
- 20
ilh1520ab_06
0
20
40
60
80
0
Ambient Temperature (°C)
4
ilh1520ab_09
8
12
16
20
LED Forward Current (mA)
Fig. 10 - Variation in On-resistance vs. LED Current
Fig. 7 - Current Limit vs. Temperature
400
50
300
T = - 40 °C
Capacitance (pF)
Load Current (mA)
IF = 0 mA
40
T = 25 °C
T = 85 °C
200
100
30
20
10
IF = 5 mA
0
0
0
1
2
3
4
5
0 10 20 30 40 50 60 70 80 90 100
Load Voltage (V)
ilh1520ab_07
ilh1520ab_10
0.14
30
0.12
Insertion Loss (dB)
Change in Ron (%)
Normalized to 25 °C
40
20
10
0
- 10
IF = 5 mA
IL = 50 mA
- 20
ilh1520ab_08
0.08
0.06
0.04
RL = 600 Ω
0
- 20
0
20
40
60
102
80
ilh1520ab_11
Temperature (°C)
103
104
105
Frequency (Hz)
Fig. 12 - Insertion Loss vs. Frequency
Fig. 9 - On-Resistance vs. Temperature
Rev. 1.7, 25-Jul-11
0.1
0.02
- 30
- 40
- 40
Applied Voltage (V)
Fig. 11 - Switch Capacitance vs. Applied Voltage
Fig. 8 - Load Current vs. Load Voltage
4
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1520AB, LH1520AAC, LH1520AACTR
www.vishay.com
Vishay Semiconductors
8
Change in Breakdown Voltage (%)
Normalized to 25 °C
Off-State Leakage Current (nA)
1000
100
10
T = 85 °C
T = 70 °C
T = 50 °C
T = 25 °C
1
0.1
IF = 0 mA
0.01
0
100
200
300
400
0
-2
-4
-6
120
3.5
100
3.0
80
60
40
VP = 10 V
RL = 50 Ω
20
- 20
0
20
40
60
80
Ambient Temperature (°C)
Fig. 16 - Switch Breakdown Voltage vs. Temperature
Switch Offset Voltage (µV)
Isolation (dB)
2
ilh1520ab_15
Fig. 13 - Leakage Current vs. Applied Voltage
IF = 5.0 mA
2.5
2.0
1.5
1.0
0.5
0
0
102
103
104
105
20
106
ilh1520ab_16
Frequency (Hz)
ilh1520ab_13
40
30
50
60
80
70
90
Ambient Temperature (°C)
Fig. 17 - Switch Offset Voltage vs. Temperature
Fig. 14 - Output Isolation
0.6
Switch Offset Voltage (µV)
50
T = - 40 °C
T = 25 °C
T = 85 °C
40
Load Current (µA)
4
-8
- 40
500
Load Voltage (V)
ilh1520ab_12
6
30
20
IF = 0 mA
IL < 50 µA
10
0
0.5
0.4
0.3
0.2
0.1
0
0
ilh1520ab_14
90
180
270
360
450
0
Load Voltage (V)
ilh1520ab_17
10
15
20
25
LED Forward Current (mA)
Fig. 18 - Switch Offset Voltage vs. LED Current
Fig. 15 - Switch Breakdown Voltage vs. Load Current
Rev. 1.7, 25-Jul-11
5
5
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1520AB, LH1520AAC, LH1520AACTR
Vishay Semiconductors
30
3
20
2.5
Turn-on Time (ms)
Change in Turn-on Time (%)
Normalized to 25 °C
www.vishay.com
10
0
IF = 5 mA
IL = 50 mA
- 10
- 20
1.5
T = 85 °C
T = 25 °C
1
T = - 40 °C
0.5
- 30
- 40
- 20
ilh1520ab_18
0
20
40
60
0
80
0
Temperature (°C)
20
0.8
Turn-off Time (ms)
0.9
10
0
- 10
IF = 5 mA
IL = 50 mA
- 30
- 40
ilh1520ab_19
20
30
40
50
LED Current (mA)
Fig. 21 - Turn-on Time vs. LED Current
30
- 20
10
ilh1520ab_20
Fig. 19 - Turn-on Time vs. Temperature
Change in Turn-off Time (%)
Normalized to 25 °C
IL = 50 mA
2
T = - 40 °C
0.7
T = 25 °C
0.6
T = 85 °C
0.5
IL = 50 mA
0.4
- 20
0
20
40
60
0
80
Temperature (°C)
10
Fig. 20 - Turn-off Time vs. Temperature
20
30
40
50
LED Forward Current (mA)
ilh1520ab_21
Fig. 22 - Turn-off Time vs. LED Current
PACKAGE DIMENSIONS in millimeters
DIP
pin one ID
4
3
2
1
5
6
7
8
6.81
6.48
ISO method A
9.91
9.63
1.14
0.76
7.62 typ.
0.79
4° typ.
3.81
3.30
1.27
10°
0.89
0.51
0.56
0.46
6.35
5.84
3° to 9°
0.30
0.20
2.54 typ.
3.30
2.79
i178008
Rev. 1.7, 25-Jul-11
6
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1520AB, LH1520AAC, LH1520AACTR
www.vishay.com
Vishay Semiconductors
SMD
pin one ID
0.76
6.81
6.48
R 0.25
2.54
1.78
8 min.
11.05
9.91
9.63
10.03
9.52
0.79 typ.
ISO method A
1.14
0.78
1.52
3.81
3.30
radius
7.80
7.52
3° to 7°
4°
typ.
10°
0.25
0.10
8 typ.
1.02
0.51
1.27 typ.
i178009
0.3 typ.
2.54 typ.
PACKAGE MARKING (example)
LH1520
V YWW H 68
Note
• Tape and reel suffix (TR) is not part of the package marking.
Rev. 1.7, 25-Jul-11
7
Document Number: 83818
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
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Revision: 02-Oct-12
1
Document Number: 91000