ASSR-601J-000E

ASSR-601J-000E is a high-voltage solid-state relay that is designed for high-voltage industrial applications. 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. The relay turns on (contact closes) with a minimum input current of 10mA through the input LED. The relay turns off (contact opens) with an input voltage of 0.4V or less. This solid-state relay provides reinforced insulation and reliability that delivers safe signal isolation critical in automotive and high-temperature industrial applications. It is used in applications such as battery/motor/solar panel insulation resistance measurement/leakage detection, BMS flying capacitor topology for sensing batteries, electro-mechanical relay replacement, and inrush current limiter protection.

• 1500V high voltage, 1 Form A, solid state relay (MOSFET)
• Compact solid-state bidirectional signal switch
• Avalanche rated MOSFETs, safety and regulatory approvals
• Output resistance is 250 ohm typ at (IO = 50mA, TA = 25°C)
• Turn-on time is 0.8ms typ at (IF = 10mA, VDD = 40V, RLOAD = 20Kohm)
• Turn-off time is 0.05ms typ at ( VDD = 40V, RLOAD = 20Kohm)
• Output leakage current is 10nA max at (VO = 1000V, TA = 25°C )
• Output capacitance is 190pF typ at (VO = 0V, f = 1MHz)
• Operating temperature range from -40°C to 125°C
• SO-16 package