Broadcom ASSR-1218 Series Solid State Relay, 0.2 A Load, Surface Mount, 60 V Load, 1.6 V Control

The Broadcom ASSR-1218 series, SO-4 package single pole single throw (SPST) 4-pin DIP package solid state relay (Photo MOSFET) has an electric rating of 0.2A and 60V. It consists of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch ON/OFF two discrete high voltage MOSFETs.

• Compact solid-state bi-directional signal switch
• High input-to-output insulation voltage
• Low input current: CMOS compatibility
• Low on-resistance: 0.25ohm typical for DC only, 1ohm typical for AC/DC
• Operating temperature ranges between -40°C and 85°C
• Single and dual channel normally-off Single-Pole-Single-Throw (SPST) relay

• Telecommunication Switching
• Data Communications
• Industrial Controls
• Medical
• Security
• EMR/Reed Relay Replacement