DESCRIPTION
The VOR2121 is a 250 V dual channel normally open
optically isolated solid-state relay (SPST - 1 form A). Based
on hybrid architecture which allows fast switching times
with a wide operating ambient temperature range. A high
efficient GaAlAs IRED enables low forward current on the
input side. On the output side high performance MOSFET
switches provide a low RON and can switch both DC and AC
signals.

FEATURES
• Isolation test voltage 5300 VRMS
• Typical RON 12 
• Load voltage 250 V
• Load current 200 mA / 140 mA
• Clean bounce free switching
• Current limit protection
• Low power consumption
• Wide temperature range
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912

APPLICATIONS
• General telecom switching
• Metering
• Security equipment
• Instrumentation
• Industrial controls
• Battery management systems
• Automatic test equipment

AGENCY APPROVALS
• UL1577, file no. E52744
• DIN EN 60747-5-5 (VDE0884-5)