Professional supply Integrated circuit IC one-stop sercvice BOM ASSR-1520-502E High Current, Solid State Relay (Photo MOSFET)

Product Features

The Broadcom® ASSR-15XX Series is specifically designed for high-current applications, commonly found in industrial applications.

The ASSR-15XX Series consists of an AlGaAs infrared lightemitting diode (LED) input stage that is 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 and off two discrete high-voltage MOSFETs. The relay turns on (contact closes) with a minimum input current of 3 mA through the input LED. The relay turns off (contact 

opens) with an input voltage of 0.8V or less.

The single-channel configurations, ASSR-1510 and ASSR-1511, are equivalent to 1 Form A Electromechanical Relays (EMR), and the dual-channel configurations, ASSR-1520 and ASSR-1530, are 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.

The ASSR-1511 enables AC/DC and DC-only output connections. For DC-only connections, the output current, IO, increases to 2A and the on-resistance, R(ON), reduces to 0.2Ω.

Product Features

 Compact solid-state bidirectional signal switch

 Single- and dual-channel normally-off Single-PoleSingle-Throw (SPST) relay

 60V output withstand voltage

 1.0A or 2.0A current rating (See the schematics for ASSR-1511 connections A and B.)

 Low input current: CMOS compatibility

 Low on-resistance: 0.12Ω typical for DC-only, 0.35Ω typical for AC/DC

 High-speed switching: 0.25 ms (Ton), 0.02 ms (Toff) typical

 High transient immunity: >1 kV/μs

 High input-to-output insulation voltage (safety and regulatory approvals)

– 3750 Vrms for 1 minute per UL1577

– CSA component acceptance

Product Applications

 Industrial controls

 Factory automation

 Data acquisition system 

 Measuring instrument

 Medical system

 Security system

 EMR/Reed Relay replacement

Specifications

Actual product photos

Product Data Book：

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For more product information, please download the PDF

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