LH1522AB, LH1522AAC, LH1522AACTR Datasheet

LH1522AB, LH1522AAC, LH1522AACTR
www.vishay.com
Vishay Semiconductors
Dual 1 Form A Solid-State Relay
FEATURES
DIP
S1
• Dual channel (LH1510)
S1'
• Current limit protection
• Isolation test voltage 5300 VRMS
S2
• Typical RON 10 
S2'
• Load voltage 200 V
S1
SMD
S1' S2
7
6
8
• Load current 120 mA
S2'
5
• High surge capability
• Clean bounce free switching
• Low power consumption
• SMD lead available on tape and reel
i179034_2
i179034_9
1
2
3
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
4
V
D E
APPLICATIONS
DESCRIPTION
• General telecom switching
- On/off hook control
The LH1522 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 LH1522 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
2
A
#
ELECTR.
VARIATION
PACKAGE
#
PACKAGE
CONFIG.
T
TAPE AND
REEL
7.62 mm
SMD
> 0.1 mm
UL, CSA, BSI, FIMKO
SMD-8, tubes
LH1522AAC
SMD-8, tape and reel
LH1522AACTR
DIP-8, tubes
Rev. 1.7, 25-Jul-11
DIP
R
LH1522AB
1
Document Number: 83821
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
LH1522AB, LH1522AAC, LH1522AACTR
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
VL
200
V
Continuous DC load current,
one pole operating
IL
200
mA
Continuous DC load current,
two poles operating
IL
140
mA
IP
(2)
DC or peak AC load voltage
Peak load current (single shot)
t = 100 ms
SSR
Ambient temperature range
Tamb
- 40 to + 85
°C
Storage temperature range
Tstg
- 40 to + 150
°C
Pin soldering temperature (3)
Input to output isolation test voltage
t = 10 s max.
Tsld
260
°C
t = 1 s, IISO = 10 μA max.
VISO
5300
VRMS
1600
V
600
mW
Pole-to-pole isolation voltage (S1 to S2) (1),
(dry air, dust free, at sea level)
Output power dissipation (continuous)
Pdiss
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 58 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 = ± 150 V
IFoff
0.2
1.1
IF = 10 mA
VF
1.15
1.26
1.45
15
LED forward voltage
mA
V
OUTPUT

On-resistance
IF = 5 mA, IL = 50 mA
RON
6
10
Off-resistance
IF = 0 mA, VL = ± 100 V
ROFF
0.5
5000
IF = 5 mA, t = 5 ms, VL = ± 5 V
ILMT
300
IF = 0 mA, VL = ± 100 V
IO
IF = 0 mA, VL = ± 200 V
IO
IF = 0 mA, VL = 1 V
CO
60
pF
IF = 0 mA, VL = 50 V
CO
15
pF
Current limit
Off-state leakage current
Output capacitance
Pole-to-pole capacitance (S1 to S2)
IF = 5 mA
Switch offset
IF = 5 mA
VISO = 1 V
G
360
460
mA
0.02
200
nA
1
μA
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 = 10 mA, IL = 50 mA
ton
1
2
ms
Turn-off time
IF = 10 mA, IL = 50 mA
toff
0.7
2
ms
Rev. 1.7, 25-Jul-11
MIN.
2
Document Number: 83821
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
LH1522AB, LH1522AAC, LH1522AACTR
www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
140
Change in Current Limit (%)
Normalized to 25 °C
40
Load Current (mA)
120
IFon = 2 mA to 10 mA
100
IFon = 1 mA
80
60
40
20
0
- 40
- 20
0
20
40
60
20
10
0
- 10
- 20
- 30
- 40
- 40 - 20
80
Ambient Temperature (°C)
17329
ilh1522ab_03
20
40
60
80
1.20
IF = 50 mA
1.5
LED Forward Voltage (V)
LED Forward Voltage (V)
1.6
IF = 20 mA
1.4
1.3
1.2
IF = 1.0 mA
I = 2.0 mA
1.1 F
IF = 5.0 mA
IF = 10 mA
- 20
ilh1522ab_01
0
20
40
60
Ambient Temperature (°C)
min.
1.05
1.00
- 20
0
20
40
60
80
Ambient Temperature (°C)
Change in On-resistance (%)
Normalized to 25 °C
50
IL = 100 mA
40
20
0
- 20
- 40
- 40 - 20
0
20
40
60
40
30
20
10
0
- 10
- 20
Ambient Temperature (°C)
IL = 50mA
- 30
- 40
- 40
80
ilh1522ab_05
- 20
0
20
40
60
80
Ambient Temperature (°C)
Fig. 6 - On-Resistance vs. Temperature
Fig. 3 - LED Current for Switch Turn-on vs. Temperature
Rev. 1.7, 25-Jul-11
1.10
Fig. 5 - LED Dropout Voltage vs. Temperature
60
17328
typ.
ilh1522ab_04
100
80
I L = 100 mA
1.15
0.95
- 40
80
Fig. 2 - LED Voltage vs. Temperature
LED Forward Current for Switch
Tuurn-on (%), Norm. to 25 °C
0
Ambient Temperature (°C)
Fig. 4 - Current Limit vs. Temperature
Fig. 1 - Recommended Operating Conditions
1.0
- 40
IF = 5.0 mA
t = 5.0 ms
VL = see elec. char.
30
3
Document Number: 83821
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
LH1522AB, LH1522AAC, LH1522AACTR
Vishay Semiconductors
100
1.5
I L = 50 mA
80
1.0
Isolation (dB)
AC/DC On-resistance Variation (%)
Normalized to Datasheet Ron
Specification at IF = 5.0 mA
www.vishay.com
0.5
0
60
VP = 10 V
RL = 50 Ω
40
20
0
- 0.5
0
4
8
12
16
10 2
20
LED Forward Current (mA)
ilh1522ab_06
10 3
ilh1522ab_09
10 6
10 7
100
Off-state Leakage Current (pA)
80
IF = 0 mA
TA = 25 °C
f = 1.0 MHz
70
Capacitance (pF)
10 5
Fig. 10 - Output Isolation
Fig. 7 - Variation in On-Resistance vs. LED Current
60
50
40
30
20
10
0
90
IF = 0 mA
TA = 25 °C
80
70
60
50
40
30
20
10
0
0
40
20
ilh1522ab_07
0
100
80
60
Applied Voltage (V)
Load Voltage (V)
Fig. 11 - Leakage Current vs. Applied Voltage
Off-state Leakage Current (nA)
0.30
RL = 600 Ω
0.25
50 100 150 200 250 300 350 400
ilh1522ab_10
Fig. 8 - Switch Capacitance vs. Applied Voltage
Insertion Loss (dB)
10 4
Frequency (Hz)
0.20
0.15
0.10
0.05
3.0
2.5
85 °C
2.0
1.5
70 °C
1.0
0.5
50 °C
0
0
10 2
ilh1522ab_08
10 3
10 4
10 5
0
Frequency (Hz)
Load Voltage (V)
Fig. 12 - Leakage Current vs.
Applied Voltage at Elevated Temperatures
Fig. 9 - Insertion Loss vs. Frequency
Rev. 1.7, 25-Jul-11
50 100 150 200 250 300 350 400
ilh1522ab_11
4
Document Number: 83821
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
LH1522AB, LH1522AAC, LH1522AACTR
Vishay Semiconductors
8
Change in Turn-on Time (%)
Normalized to 25 °C
Change in Breakdown Voltage (%)
Normalized to 25 °C
www.vishay.com
6
4
2
0
-2
-4
-6
-8
- 40
- 20
0
20
60
40
Change in Turn-off Time (%)
Normalized to 25 °C
Switch Offset Voltage (µV)
IF = 5.0 mA
2.5
2.0
1.5
1.0
0.5
ilh1522ab_13
40
30
50
60
70
80
90
Ambient Temperature (°C)
10
0
- 10
- 20
- 30
- 20
0
20
40
60
80
Ambient Temperature (°C)
160
140
120
100
IF = 5.0 mA
IL = 50 mA
80
60
40
20
0
- 20
- 40
- 60
- 80
- 40
- 20
ilh1522ab_16
0
20
40
60
80
Ambient Temperature (°C)
Fig. 17 - Turn-off Time vs. Temperature
Fig. 14 - Switch Offset Voltage vs. Temperature
10
0.6
0.5
Turn-on Time (ms)
Switch Offset Voltage (µV)
20
Fig. 16 - Turn-on Time vs. Temperature
3.5
0
20
30
ilh1522ab_15
Fig. 13 - Switch Breakdown Voltage vs. Temperature
3.0
IF = 5.0 mA
IL = 50 mA
40
- 40
- 40
80
Ambient Temperature (°C)
ilh1522ab_12
60
50
0.4
0.3
0.2
IL = 50 mA
8
- 40 °C
6
25 °C
85 °C
4
2
0.1
0
0
0
ilh1522ab_14
5
10
15
20
0
25
LED Forward Current (mA)
ilh1522ab_17
20
30
40
50
Fig. 18 - Turn-on Time vs. LED Current
Fig. 15 - Switch Offset Voltage vs. LED Current
Rev. 1.7, 25-Jul-11
10
LED Forward Current (mA)
5
Document Number: 83821
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
LH1522AB, LH1522AAC, LH1522AACTR
www.vishay.com
Vishay Semiconductors
1.4
IL = 50 mA
- 40 °C
Turn-off Time (ms)
1.2
1.0
0.8
25 °C
0.6
85 °C
0.4
0.2
10
0
20
30
40
50
LED Forward Current (mA)
ilh1522ab_18
Fig. 19 - Turn-off Time vs. LED Current
PACKAGE DIMENSIONS in millimeters
SMD
DIP
pin one ID
4
3
2
pin one ID
1
0.76
6.81
6.48
6.81
6.48
5
7
6
2.54
8
ISO method A
1.78
8 min.
11.05
9.91
9.63
9.91
9.63
1.14
0.76
R 0.25
10.03
9.52
0.79 typ.
7.62 typ.
ISO method A
0.79
4° typ.
1.14
0.78
3.81
3.30
radius
7.80
7.52
3° to 7°
3.81
3.30
1.27
10°
0.89
0.51
0.56
0.46
1.52
6.35
5.84
4°
typ.
3° to 9°
0.30
0.20
2.54 typ.
3.30
2.79
i178008
10°
0.25
0.10
1.27 typ.
2.54 typ.
i178009
8 typ.
0.3 typ.
1.02
0.51
PACKAGE MARKING (example)
LH1522
V YWW H 68
Note
• Tape and reel suffix (TR) is not part of the package marking.
Rev. 1.7, 25-Jul-11
6
Document Number: 83821
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
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
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000