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ASSR-3220 Datasheet(PDF) 1 Page - Broadcom Corporation. |
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ASSR-3220 Datasheet(HTML) 1 Page - Broadcom Corporation. |
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1 / 17 page  Data Sheet Broadcom AV02-0260EN September 15, 2017 Description The Broadcom® ASSR-32xx 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 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-3210 and ASSR-3211, are equivalent to 1 Form A Electromechanical Relays (EMR), and the dual channel configuration, ASSR- 3220, 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. Their electrical and switching characteristics are specified over the temperature range of –40°C to +85°C. They are used for general purpose switching of signals and low power AC/DC loads. ASSR-3211 enables AC/DC and DC-only output connections. For DC-only connection, the output current, Io, increases to 0.4A and the on-resistance, R(ON) reduces to 2.5 . CAUTION! It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. Features Compact solid-state bidirectional signal switch Single and dual channel normally-off Single-Pole- Single-Throw (SPST) relay 250V output withstand voltage 0.2A or 0.4A current rating (See schematic for ASSR-3211 connections A and B.) Low input current: CMOS compatibility Low on-resistance: – 2Ω typical for DC-only – 8Ω 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 min per UL1577 – CSA component acceptance Applications Telecommunication switching Data communications Industrial controls Medical Security EMR/Reed Relay replacement ASSR-3210, ASSR-3211, ASSR-3220 General-Purpose, Form A, Solid State Relay (Photo MOSFET) (250V/0.2A/10Ω) |
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Similar Description - ASSR-3220 |
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