LH1532AAC, LH1532AACTR, LH1532AB
www.vishay.com
Vishay Semiconductors
Dual 1 Form A Solid-State Relay (Normally Open)
FEATURES
• Dual channel
• Current limit protection
1
8 S1
2
7 S1'
3
6 S2
4
5 S2'
• Isolation test voltage 5300 VRMS
• Typical RON 22 Ω
• Load voltage 350 V
• Clean bounce free switching
• Low power consumption
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• General telecom switching
• Security equipment
DESCRIPTION
• Instrumentation
The LH1532 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 MOSFET switches for the output. In
addition, the LH1532 SSRs employ current-limiting circuitry
to provide overvoltage protection.
• Industrial controls
AGENCY APPROVALS
• UL1577, file no. E52744
ORDERING INFORMATION
L
H
1
5
PART NUMBER
PACKAGE
SMD-8, tubes
SMD-8, tape and reel
DIP-8, tubes
Rev. 1.7, 05-Jul-2018
3
2
A
ELECTR.
VARIATION
#
#
PACKAGE
CONFIG.
T
DIP
R
TAPE AND
REEL
7.62 mm
SMD
> 0.1 mm
UL
LH1532AAC
LH1532AACTR
LH1532AB
Document Number: 83829
1
For technical questions, contact: optocoupleranswers@vishay.com
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
LH1532AAC, LH1532AACTR, LH1532AB
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
CONDITIONS
SYMBOL
VALUE
UNIT
IRED continuous forward current
IF
50
mA
IRED reverse voltage
VR
5
V
Pdiss
80
mW
INPUT
Input power dissipation
OUTPUT
DC or peak AC load voltage
VL
350
V
Continuous DC load current at 25 °C,
one channel
IL
120
mA
Continuous DC load current at 25 °C,
two channels
IL
110
mA
Pdiss
550
mW
SSR output power dissipation
SSR
Ambient temperature range
Tamb
-40 to +85
°C
Storage temperature range
Tstg
-40 to +150
°C
Tsld
260
°C
Soldering temperature
t = 10 s max.
Note
• 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
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
INPUT
IRED forward current, switch turn-on
IL = 100 mA, t = 10 ms
IFon
-
0.25
2
mA
IRED forward current, switch turn-off
VL = ± 350 V
IFoff
0.05
0.15
-
mA
IF = 10 mA
VF
1.15
1.36
1.45
V
IRED forward voltage
OUTPUT
On-resistance
IF = 5 mA, IL = 50 mA
RON
-
22
27
Ω
Off-resistance
IF = 0 mA, VL = ± 100 V
ROFF
0.5
5000
-
GΩ
Off-state leakage current
Output capacitance
Current limit AC/DC
IF = 0 mA, VL = ± 100 V
IO
-
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