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    參數(shù)資料
    型號(hào): 1N970DRL2
    廠商: MOTOROLA INC
    元件分類(lèi): 齊納二極管
    英文描述: 24 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH
    文件頁(yè)數(shù): 3/18頁(yè)
    文件大?。?/td> 185K
    代理商: 1N970DRL2
    GENERAL DATA — 500 mW DO-35 GLASS
    Motorola TVS/Zener Device Data
    6-107
    500 mW DO-35 Glass Data Sheet
    ELECTRICAL CHARACTERISTICS — continued (TA = 25°C unless otherwise noted. Based on dc measurements at thermal equi-
    librium; lead length = 3/8
    ″; thermal resistance of heat sink = 30°C/W) VF = 1.1 Max @ IF = 200 mA for all types.
    JEDEC
    Nominal
    Zener Voltage
    VZ @IZT
    Test
    Current
    Max Zener Impedance
    (Note 4)
    Max Reverse
    Leakage Current
    Max Zener Voltage
    Temperature Coeff
    JEDEC
    Type No.
    (Note 1)
    VZ @ IZT
    Volts
    (Note 3)
    Current
    IZT
    mA
    ZZT @IZT
    Ohms
    ZZK @IZK = 0.25 mA
    Ohms
    IR
    A
    VR
    Volts
    Temperature Coeff.
    θVZ (%/°C)
    (Note 2)
    1N5266B
    68
    1.8
    230
    1600
    0.1
    52
    +0.097
    1N5267B
    75
    1.7
    270
    1700
    0.1
    56
    +0.098
    1N5268B
    82
    1.5
    330
    2000
    0.1
    62
    +0.098
    1N5269B
    87
    1.4
    370
    2200
    0.1
    68
    +0.099
    1N5270B
    91
    1.4
    400
    2300
    0.1
    69
    +0.099
    1N5271B
    100
    1.3
    500
    2600
    0.1
    76
    +0.11
    1N5272B
    110
    1.1
    750
    3000
    0.1
    84
    +0.11
    1N5273B
    120
    1
    900
    4000
    0.1
    91
    +0.11
    1N5274B
    130
    0.95
    1100
    4500
    0.1
    99
    +0.11
    1N5275B
    140
    0.9
    1300
    4500
    0.1
    106
    +0.11
    1N5276B
    150
    0.85
    1500
    5000
    0.1
    114
    +0.11
    1N5277B
    160
    0.8
    1700
    5500
    0.1
    122
    +0.11
    1N5278B
    170
    0.74
    1900
    5500
    0.1
    129
    +0.11
    1N5279B
    180
    0.68
    2200
    6000
    0.1
    137
    +0.11
    1N5280B
    190
    0.66
    2400
    6500
    0.1
    144
    +0.11
    1N5281B
    200
    0.65
    2500
    7000
    0.1
    152
    +0.11
    NOTE 1. TOLERANCE
    The JEDEC type numbers shown indicate a tolerance of
    ±5%. For tighter tolerance devices
    use suffixes “C” for
    ±2% and “D” for ±1%.
    NOTE 2. TEMPERATURE COEFFICIENT (
    θVZ)
    Test conditions for temperature coefficient are as follows:
    a. IZT = 7.5 mA, T1 = 25°C,
    a. T2 = 125°C (1N5221B through 1N5242B).
    b. IZT = Rated IZT, T1 = 25°C,
    a. T2 = 125°C (1N5243B through 1N5281B).
    Device to be temperature stabilized with current applied prior to reading breakdown voltage
    at the specified ambient temperature.
    NOTE 3. ZENER VOLTAGE (VZ) MEASUREMENT
    Nominal zener voltage is measured with the device junction in thermal equilibrium at the lead
    temperature of 30
    °C ±1°C and 3/8″ lead length.
    NOTE 4. ZENER IMPEDANCE (ZZ) DERIVATION
    ZZT and ZZK are measured by dividing the ac voltage drop across the device by the ac current
    applied. The specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz.
    For more information on special selections contact your nearest Motorola representa-
    tive.
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