A communication interface protection device includes a first electrical overstress (EOS) protection switch electrically connected to a first terminal and a second EOS protection switch electrically connected to a second terminal. Each of the first and second EOS protection switches includes a first semiconductor-controlled rectifier (SCR) and a second SCR and a first diode having a cathode electrically connected to an anode of the first SCR and a second diode having a cathode electrically connected to an anode of the second SCR. The first EOS protection device is configured to be activated in response to an EOS condition that causes a first bias between the first and second terminals, and wherein the second EOS protection device is configured to be activated in response to an EOS condition that causes a second bias between the first and second terminals.


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    Titel :

    Apparatus for automotive and communication systems transceiver interfaces


    Beteiligte:

    Erscheinungsdatum :

    2020-06-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



    APPARATUS FOR AUTOMOTIVE AND COMMUNICATION SYSTEMS TRANSCEIVER INTERFACES

    ZHAO JAMES / SALCEDO JAVIER ALEJANDRO / PARTHASARATHY SRIVATSAN | Europäisches Patentamt | 2020

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