• 參數資料
    型號: PSMA5934B
    廠商: NXP SEMICONDUCTORS
    元件分類: 參考電壓二極管
    英文描述: Voltage regulator diodes
    中文描述: 24 V, 1.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC
    封裝: PLASTIC PACKAGE-2
    文件頁數: 5/8頁
    文件大?。?/td> 62K
    代理商: PSMA5934B
    1998 Dec 04
    5
    Philips Semiconductors
    Product specification
    Voltage regulator diodes
    PSMA5925B to PSMA5945B
    GRAPHICAL DATA
    Fig.2
    Maximum total power dissipation as a
    function of temperature.
    Solid line: tie-point temperature.
    Dotted line: ambient temperature; device mounted on an Al
    2
    O
    3
    printed-circuit board as shown in Fig.5.
    handbook, halfpage
    Ptot
    (W)
    0
    200
    0
    2
    1
    3
    MGR463
    100
    T (
    °
    C)
    T
    j
    = 25
    °
    C prior to surge.
    Fig.3
    Maximum non-repetitive peak reverse
    power dissipation as a function of pulse
    duration (square pulse).
    handbook, halfpage
    10
    2
    10
    10
    2
    10
    3
    4
    10
    1
    1
    tp (ms)
    PZSM
    (W)
    10
    MBH452
    V
    Z
    at I
    ZT
    .
    Fig.4
    Temperature coefficint as a function of
    zener voltage; typical values.
    handbook, halfpage
    2
    10
    1
    MGR464
    10
    Vz (V)
    Sz
    (mV/K)
    10
    2
    Fig.5 Printed-circuit board for surface mounting.
    Dimensions in mm.
    MSB213
    4.5
    2.5
    1.25
    50
    50
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