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LH1546AT, LH1546AAB, LH1546AABTR
Vishay Semiconductors
1 Form A Solid-State Relay (Normally Open)
FEATURES
• Current limit protection
• Isolation test voltage 5300 VRMS
A1
6 S1
• Typical RON 22 Ω
• Load voltage 350 V
C2
5 DC
• Load current 120 mA
• Clean bounce free switching 3 4 S2 • Low power consumption
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912
DESCRIPTION
The LH1546 is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAlAs LED for actuation control and MOSFET switches for the output. In addition, it employs current-limiting circuitry to provide overvoltage protection.