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LH1518AAB_12 Datasheet, PDF (1/8 Pages) Vishay Siliconix – 1 Form A Solid State Relay
LH1518AAB, LH1518AABTR, LH1518AT
Vishay Semiconductors
1 Form A Solid State Relay
SMD
DIP
S
S'
S DC S'
6 54
1 23
i179041-2
DESCRIPTION
Vishay solid state relays (SSRs) are miniature, optically
coupled relays with high-voltage MOSFET outputs. The
LH1518 relays are capable of switching AC or DC loads from
as little as nanovolts to hundreds of volts.
The relays can switch currents in the range of nanoamps to
hundreds of milliamps. The MOSFET switches are ideal for
small signal switching and are primarily suited for DC or
audio frequency applications.
The LH1518 relays feature a monolithic output die that
minimizes wire bonds and permits easy integration of
high-performance circuits such as current limiting in
normally-open switches. The output die integrates the
photodiode receptor array, turn-on and turn-off control
circuitry, and the MOSFET switches. The optically-coupled
input is controlled by a highly efficient GaAlAs infrared LED.
FEATURES
• Isolation test voltage 5300 VRMS
• Current limit protection
• High reliability monolithic detector
• Low power consumption
• Clean bounce free switching
• High surge capability
• Surface mountable
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• General telecom switching
• Instrumentation
• Industrial controls
AGENCY APPROVALS
UL1577: file no. E52744 system code H, double protection
CSA: certification no. 093751
BSI:
certification no. 7979/7980
DIN EN: 60747-5-2 (VDE 0884)/60747-5-5 (pending),
available with option 1
FIMKO: 25419
ORDERING INFORMATION
L
H
1
5
1
PART NUMBER
PACKAGE
SMD-6, tubes
SMD-6, tape and reel
DIP-6, tubes
8
#
#
#
ELECTR. PACKAGE
VARIATION CONFIG.
T
R
DIP
TAPE AND
REEL
7.62 mm
UL, CSA, BSI, FIMKO
LH1518AAB
LH1518AABTR
LH1518AT
SMD
> 0.1 mm
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
IF
IR  10 μA
VR
DC or peak AC load voltage
VL
Continuous DC load current,
bidirektional operation
IL
Continuous DC load current,
unidirektional operation
IL
Peak load current (single shot)
t = 100 ms
IP
VALUE
50
8
250
155
300
(1)
UNIT
mA
V
V
mA
mA
Document Number: 83816
Rev. 1.5, 17-Mar-11
For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000