ELT3043 View larger

Part Number: ELT3043

4-Pin Optocoupler - Triac Driver - Zero Crossing

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130 Parts

    The ELT304X, ELT306X and ELT308X series of devices each consist of a GaAs infrared emitting diode optically coupled to a monolithic silicon zero voltage crossing photo triac.
    They are designed for use with a discrete power triac in the interface of logic systems to equipment powered from 110 to 380 VAC lines, such as solid-state relays, industrial controls, motors, solenoids and consumer appliances.

    Peak breakdown voltage
    400V: ELT304X
    600V: ELT306X
    800V: ELT308X
    High isolation voltage between input and output (Viso=5000 V rms )
    Zero voltage crossing
    Pb free and RoHS compliant.
    UL and cUL approved(No. E214129)
    VDE approved (No. 40028391)
    SEMKO approved
    NEMKO approved
    DEMKO approved
    FIMKO approved

    Solenoid/valve controls
    Light controls
    Static power switch
    AC motor drivers
    E.M. contactors
    Temperature controls
    AC Motor starters

    Package4-Pin DIP
    MountingThrough Hole
    TypeZero Crossing
    Number of PinsQuad
    Number of ChannelsSingle
    Max. Forward Voltage60V
    Min. Isolation Voltage5000V
    Max. Peak Blocking Voltage VDRM400V
    Max. Peak On-State Current IFT5mA
    Max. Power Dissipation300mW
    Min. Operating Temp.-55C
    Max. Operating Temp.100C
    Min. Storage Temp.-55C
    Max. Storage Temp.125C

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