DESCRIPTION

Siemens Solid State Relays (SSRs) are miniature, optically-coupled relays with high-voltage MOSFET outputs. The relays are capable of switching ac or dc loads from as little as nanovolts to hundreds of volts. Likewise, the relays can switch currents in the range of nanoamps to hundreds of milli amps. The MOSFET switches are ideal for small signal switching and are primarily suited for dc or audio frequency applications.

FEATURES

• 3750 Vrms or 5300 Vrms I/O isolation

• Current-limit protection built-in

• Linear ac/dc operation

• High-reliability monolithic receptor

• Extremely low leakage current (pA)

• High contact off-impedance (GW)

• Low power consumption (1 mW—12 mW)

• Very low switch offset (typically 0.1 mV)

• Logic compatible

• Clean, bounce-free switching

• Built-in 1 Form C break-before-make

• High surge capability

• Insensitive to dv/dt

• Surface mountable

• Compatible with UL1459 and FCC 68.302

• UL recognized

• CSA certified

• BABT certificate of recognition to BS6301