ASSR-1520 Overview
The ASSR-15XX Series is specifically designed for high current applications, monly 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.
ASSR-1520 Key Features
- pact solid-state bidirectional signal switch
- Single and dual channel normally-off Single-Pole
- 60V output withstand voltage
- 1.0A or 2.0A current rating (See schematic for ASSR
- Low input current: CMOS patibility
- Low on-resistance: 0.12Ω typical for DC-only, 0.35Ω
- High speed switching: 0.25 ms (Ton), 0.02 ms (Toff)
- High transient immunity: >1 kV/μs
- High input-to-output insulation voltage (safety and
- 3750 Vrms for 1 min per UL1577
