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LH1544AB-X001

Description
Solid State Relay, DUAL TRANSISTOR OUTPUT SOLID STATE RELAY, 5300 V ISOLATION-MAX, DIP-8
CategoryLED optoelectronic/LED    photoelectric   
File Size231KB,8 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

LH1544AB-X001 Overview

Solid State Relay, DUAL TRANSISTOR OUTPUT SOLID STATE RELAY, 5300 V ISOLATION-MAX, DIP-8

LH1544AB-X001 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerVishay
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
Other featuresUL RECOGNIZED, VDE APPROVED, HIGH RELIABILITY
ConfigurationSEPARATE, 2 ELEMENTS
Maximum forward current0.05 A
Maximum insulation voltage5300 V
JESD-609 codee3
Number of components2
Maximum on-state current0.055 A
Maximum on-state resistance160 Ω
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Optoelectronic device typesTRANSISTOR OUTPUT SSR
Terminal surfaceTin (Sn)
Base Number Matches1
VISHAY
LH1544AAC/ AACTR/ AB
Vishay Semiconductors
Dual 1 Form A Solid State Relay (Low Capacitance)
DIP
SMD
Features
Dual Channel, LH1541 Type
Low Capacitance Switch (5.0 pF)
Isolation Test Voltage 5300 V
RMS
Extremely High OFF-resistance
Load Voltage 200 V
Linear, AC/DC Operation
Clean Bounce Free Switching
Low Power Consumption
High Reliability Monolithic detector
S1
8
S1
S1'
S1' S2
7 6
S2'
5
S2
i179034
S2'
1
2
3
4
Agency Approvals
UL - File No. E52744
CSA - Certification 093751
BSI/BABT Cert. No. 7980
DIN EN 60747-5-5 (VDE 0884):2003-01 Available
with Option 1
• FIMKO Approval
Order Information
Part
LH1544AAC
LH1544AACTR
LH1544AB
Remarks
SMD-8, Tubes
SMD-8, Tape and Reel
DIP-8, Tubes
Description
These dual SSRs (LH1544, Dual 1 Form A) are SPST
normally open switches which can replace electrome-
chanical relays in many applications. The relays pro-
vide a low-capacitance, high-voltage switch contact
with high off-resistance and low switch-offset voltage.
These characteristics, combined with high-speed
actuation, result in an SSR which is ideal for small sig-
nal and dc instrumentation applications.
The relays are constructed by using a GaAlAs LED for
actuation control and an integrated monolithic die for
the switch output. The die is comprised of a photo-
diode array, switch-control circuity, and low-capaci-
tance MOSFET switches.
Applications
Instrumentation
- Thermocouple Switching
- Analog Multiplexing
Reed Relay Replacement
Programmable Logic Controllers
Data Acquisition
Test Equipment
Document Number 83835
Rev. 1.2, 08-Mar-04
www.vishay.com
1
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