ASSR-1520-002E

The ASSR-15XX Series is specifically designed for high current applications, commonly found in the industrial applications. The ASSR-15XX Series 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. The relay turns on (contact closes) with a minimum input current of 3mA through the input LED. The relay turns off (contact opens) with an input voltage of 0.8V or less. The ASSR-1520, is equivalent to 2 Form A EMR. They are available in 4-pin SO, 6-pin DIP, 8-pin DIP and Gull Wing Surface Mount for DIP packages and true surface mount SO-8pin. Their electrical and switching characteristics are specified over the temperature range of -40°C to +85°C.

• Compact Solid-State Bi-directional Signal Switch
• Single and Dual Channel Normally-off Single-PoleSingle-Throw (SPST) Relay
• 60V Output Withstand Voltage
• 1.0A or 2.0A Current Rating
• Low Input Current: CMOS Compatibility
• Low On-Resistance: 0.12? Typical for DC-only, 0.35? Typical for AC/DC
• Very High Output Off -state Impedance: 10 Teraohms Typical
• High Speed Switching: 0.25ms (Ton), 0.02ms (Toff ) Typical
• High Transient Immunity: >1kV/µs
• High Input-to-Output Insulation Voltage (Safety and Regulatory Approvals)
  • 3750 Vrms for 1 min per UL1577
  • CSA Component Acceptance