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  • 參數資料
    型號: SMBJ28-52-E3
    廠商: VISHAY SEMICONDUCTORS
    元件分類: TVS二極管 - 瞬態(tài)電壓抑制
    英文描述: 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA
    封裝: PLASTIC, SMB, 2 PIN
    文件頁數: 4/5頁
    文件大?。?/td> 111K
    代理商: SMBJ28-52-E3
    SMBJ5.0 thru 188CA
    Vishay Semiconductors
    formerly General Semiconductor
    Ratings and
    Characteristic Curves (TA = 25°C unless otherwise noted)
    0
    25
    50
    75
    100
    0
    75
    25
    50
    100
    125
    150
    175
    200
    Peak
    Pulse
    Power
    (P
    PP
    )or
    Current
    (I
    PP
    )
    Derating
    in
    Percentage,
    %
    TA — Ambient Temperature (°C)
    Fig. 2 – Pulse Derating Curve
    P
    PPM
    Peak
    Pulse
    Power
    (kW)
    Fig. 1 – Peak Pulse Power Rating Curve
    0.1
    1
    10
    100
    0.1s
    1.0s10s
    td — Pulse Width (sec.)
    100s
    1.0ms
    10ms
    0.2 x 0.2" (0.5 x 0.5mm)
    Copper Pad Areas
    Fig. 6 – Maximum Non-Repetitive Peak
    Forward Surge Current
    Number of Cycles at 60HZ
    10
    200
    100
    110
    100
    8.3ms Single Half Sine-Wave
    (JEDEC Method)
    Unidirectional Only
    I FSM
    Peak
    Forward
    Surge
    Current
    (A)
    tp — Pulse Duration (sec)
    T
    ransient
    Thermal
    Impedance
    (
    °C/W)
    Fig. 5 – Typical Transient Thermal
    Impedance
    0.1
    1.0
    10
    100
    0.001
    0.01
    0.1
    1
    10
    100
    1000
    0
    50
    100
    150
    I PPM
    Peak
    Pulse
    Current,
    %
    I
    RSM
    Fig. 3 – Pulse Waveform
    TJ = 25°C
    Pulse Width (td)
    is defined as the point
    where the peak current
    decays to 50% of IPPM
    tr = 10sec.
    Peak Value
    IPPM
    Half Value — IPP
    IPPM
    2
    td
    10/1000sec. Waveform
    as defined by R.E.A.
    0
    1.0
    2.0
    3.0
    4.0
    t — Time (ms)
    C
    J
    Junction
    Capacitance
    (pF)
    Fig. 4 – Typical Junction Capacitance
    10
    100
    1,000
    6,000
    10
    1
    100
    200
    VWM — Reverse Stand-Off Voltage (V)
    TJ = 25°C
    f = 1.0MHz
    Vsig = 50mVp-p
    VR, Measured at
    Stand-Off
    Voltage, VWM
    Measured at
    Zero Bias
    Uni-Directional
    Bi-Directional
    www.vishay.com
    Document Number 88392
    4
    19-Apr-04
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