SMBJ250CA

The SMBJ series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.

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    SPECIFICATION

    • Excellent clamping
    capability
    • Low incremental surge
    resistance
    • Typical IR less than 1μA
    when VBR min>12V
    • For surface mounted
    applications to optimize
    board space
    • Low profile package
    • Typical failure mode is
    short from over-specified
    voltage or current
    • Whisker test is conducted
    based on JEDEC
    JESD201A per its table 4a
    and 4c
    • IEC-61000-4-2 ESD
    30kV(Air), 30kV (Contact)
    • ESD protection of data
    lines in accordance with
    IEC 61000-4-2
    • EFT protection of data
    lines in accordance with
    IEC 61000-4-4
    • Built-in strain relief
    • Fast response time:
    typically less than 1.0ps
    from 0V to VBR min
    • 600W peak pulse power
    capability at 10/1000μs
    waveform, repetition rate
    (duty cycles):0.01%
    • High temperature to reflow
    soldering guaranteed:
    260°C/30sec
    • VBR @ TJ
    = VBR@25°C
    x (1+αT x (TJ
    – 25))
    (αT:Temperature
    Coefficient, typical value is
    0.1%)
    • UL Recognized compound
    meeting flammability
    classification V-0
    • Meet MSL level1, per
    J-STD-020, LF maximun
    peak of 260°C
    • Matte tin lead–free plated
    • Halogen free and RoHS
    compliant
    • Pb-free E3 means 2nd
    level interconnect is Pbfree and the terminal finish
    material is tin(Sn) (IPC/
    JEDEC J-STD-609A.01)
    • UL Recognized to ANSI/
    UL 497B: Protectors for
    Data Communications and
    Fire-Alarm Circuits.