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    參數(shù)資料
    型號(hào): P4SMA120CA
    廠商: Littelfuse, Inc.
    英文描述: Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
    中文描述: 硅雪崩二極管- 400W表面貼裝瞬態(tài)電壓Supressors
    文件頁數(shù): 1/4頁
    文件大小: 144K
    代理商: P4SMA120CA
    Silicon Avalanche Diodes
    258
    www.littelfuse.com
    400W Surface Mount Transient Voltage Supressors
    P4SMA Series
    FEATURES
    RoHS
    compliant
    For surface mounted applications in order to optimize
    board space
    Low profile package
    Built-in strain relief
    Glass passivated junction
    Low Inductance
    Excellent clamping capability
    Repetition Rate (duty cycle):0.01%
    Fast response time: typically less than 1.0ps from 0 Volts to
    V(BR) for unidirectional types
    Typical IR less than 1μA above 10V
    High temperature soldering: 250C/10 seconds at terminals
    DEVICES FOR BIPOLAR APPLICATION
    For Bidirectional use Suffix CA for types P4SMA6.8CA thru types
    P4SMA550CA
    Electrical characteristics apply in both directions
    MAXIMUM RATINGS AND CHARACTERISTICS
    @25C AMBIENT TEMPERATURE (unless otherwise noted)
    PARAMETER
    Peak pulse power Dissipation on
    10/1000μs waveform (Note 1.2,FIG.1)
    Peak pulse current of on 10/1000μs
    waveform (Note 1, FIG.3)
    Peak Forward Surge Current,
    8.3ms Single Half Sine-Wave
    Superimposed on Rated Load,
    (JEDEC Method)(Note2,3)
    Operating junction and Storage
    Temperature Range
    VALUE
    Min
    400
    See Table 1
    40
    -55 to +150
    UNIT
    Watts
    Amps
    Amps
    °C
    Notes:
    1. Non-repetitive current pulse, per Fig.3 and derated above
    TA= 25C per Fig.2
    2. Mounted on 5.0mm
    2
    (0.03mm thick) Copper Pads to each
    terminal
    3. 8.3ms single half sine-wave, or equivalent square wave,
    Duty cycle = 4 pulses per minutes maximum
    SYMBOL
    PPPM
    IPPM
    IFSM
    Tj, TsTG
    Mechanical Specifications:
    Weight:
    Case:
    0.002 ounce, 0.061 gram
    JEDEC DO214AC. Molded plastic over
    glass passivated junction
    Any
    Color band denoted positive end
    (cathode) except Bidirectional
    Solder plated, solderable per MIL-STD-
    750, Method 2026
    12mm tape (EIA STD RS-481)
    Mounting Position:
    Polarity:
    Terminal:
    Standard Packaging:
    Agency Approvals:
    Recognized under the Components Program
    of Underwriters Laboratories.
    Agency File Numbers
    :
    E128667
    P4SMA
    C A
    Voltage
    Bi-Directional
    5% Voltage
    T = Tape and reeled (5000pcs)
    Tolerance
    ORDERING INFORMATION
    RoHS
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