ASSR-4128-502E

·Telecommunication Switching

·Data Communications

·Industrial Controls

·Medical

·Security

·EMR / Reed Relay Replacement

The ASSR-41XX 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 single channel confi gurations, ASSR-4118 and ASSR4119, are equivalent to 1 Form A Electromechani cal Relays (EMR), and the dual channel confi guration, ASSR4128, 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. ASSR-4119 enables AC/DC and DC-only output connections. For DC-only connection, the output current, Io, increases to 0.2A and the on-resistance, R(ON) reduces to 10Ω.

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