IXYS Solid State Relay, 250 mA Load, Surface Mount, 350 V Load

These single pole solid state relays have normally open (1-Form-A) contacts and have an integrated current limit feature. They can be used to replace electromechanical relays while enhancing the robustness of wireline-interface applications. Ideal for the international hook switch telephone market.

They are built using a GaAlAs LED for actuation with MOSFET switches on the outputs and an integrated monolithic die for switch control. The die has a photodiode array, switch control with active current limiting circuitry and thermal supervision. They can be used in both Ac and DC applications with various blocking voltage options.

Potential Applications:
Telephony hook switch
VoIP gateways
IP-PBXs
Satellite and cable set-top boxes
V.92 (and other standard) modems
Fax machines
Voicemail systems
Embedded modems for POS terminals
Automated banking
Remote metering
Vending machines
Security and surveillance
Instrumentation
Medical equipment: Patient/equipment isolation
Aerospace
Industrial controls

Features
Integrated active current-limit protection
Thermal supervision
Guaranteed turn-on: 2mA input control current
3750 Vrms input/output isolation
Small surface mount package
Low drive power requirements (TTL/CMOS compatible)
Arc-free with no snubbing circuits
No EMI/RFI generation

UL Certified Component: File E76270
CSA Certified Component: Certificate 1172007
EN/IEC 60950-1 Certified Component: TUV Certificate: B 10 05 49410 006

Ixys Solid State Relays, PCB Mount