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        • 參數(shù)資料
          型號: MMSZ5256B-TP
          廠商: MICRO COMMERCIAL COMPONENTS
          元件分類: 齊納二極管
          英文描述: 30 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
          封裝: ROHS COMPLIANT, PLASTIC PACKAGE-2
          文件頁數(shù): 3/5頁
          文件大?。?/td> 335K
          代理商: MMSZ5256B-TP
          MMSZ5221 thru MMSZ5259
          www.mccsemi.com
          MCC
          TYPICAL REVERSE CURRENT
          TEMPERA
          TURE
          COEFFICIENT
          ,mV
          /
          C)
          o
          NOMINAL ZENER VOLTAGE, Volts
          -1
          0
          1
          2
          3
          4
          5
          6
          7
          8
          12
          11
          10
          9
          8
          7
          6
          5
          4
          3
          2
          -2
          -3
          STEADY STATE POWER DERATING
          EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
          100
          10
          1
          1000
          100
          10
          1
          IZ = 1 mA
          5 mA
          20 mA
          DYNAMIC
          IMPEDANCE,
          W
          NORMAL ZENER VOLTAGE, Volts
          TJ=25 C
          O
          IZ(AC)=0.1I
          F=1 kHZ
          Z(DC)
          FOR
          W
          ARD
          CURRENT
          ,mA
          TYPICAL FORWARD VOLTAGE
          FORWARD VOLTAGE, Volts
          1.2
          1.1
          1.0
          0.9
          0.8
          0.7
          0.6
          0.5
          0.4
          1000
          100
          10
          1
          75 C
          O
          5 C
          O
          25 C
          O
          150 C
          O
          TYPICAL CAPACITANCE
          100
          1000
          100
          10
          1
          10
          1
          BIAS AT
          50% OF VZ NOM
          0 V BIAS
          1 V BIAS
          CAP
          ACIT
          ANCE,
          pF
          NOMINAL ZENER VOLTAGE, Volts
          T =25 C
          A
          o
          100
          10
          1
          NOMINAL ZENER VOLTAGE, Volts
          TEMPERA
          TURE
          COEFFICIENT
          ,mV
          /
          C)
          o
          10
          100
          TEMPERATURE ( C)
          o
          POWER
          DISSIP
          A
          TION,
          W
          atts
          STEADY STATE POWER DERATING
          1.2
          1.0
          0.8
          0.6
          0.4
          0.2
          0
          150
          125
          100
          75
          50
          25
          PD V.S. TA
          155
          TM
          Micro Commercial Components
          3 of 5
          Revision: A
          2011/01/01
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