參數(shù)資料
    型號(hào): SM5S18A
    廠商: GENERAL SEMICONDUCTOR INC
    元件分類: TVS二極管 - 瞬態(tài)電壓抑制
    英文描述: 2800 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-218AB
    文件頁(yè)數(shù): 1/3頁(yè)
    文件大?。?/td> 62K
    代理商: SM5S18A
    Maximum Ratings and Thermal Characteristics (TC = 25°C unless otherwise noted)
    Parameter
    Symbol
    Value
    Unit
    Peak pulse power dissipation with 10/1000
    s waveform
    3600
    10/10,000
    s waveform
    PPPM
    2800
    W
    Steady state power dissipation
    PD
    5.0
    W
    Peak pulse current with a 10/1000
    s waveform(1)
    IPPM
    See Table 1
    A
    Peak forward surge current, 8.3ms single half sine-wave
    IFSM
    500
    A
    Typical thermal resistance junction to case
    R
    θJC
    1.0
    °C/W
    Operating junction and storage temperature range
    TJ, TSTG
    –55 to +175
    °C
    Notes: (1) Non-repetitive current pulse derated above TA = 25°C
    0.093(2.4)
    0.116(3.0)
    0.059(1.5)
    0.098(2.5)
    0.138(3.5)
    0.366(9.3)
    0.343(8.7)
    0.406(10.3)
    0.382(9.7)
    0.342(8.7)
    0.327(8.3)
    0.413(10.5)
    0.374(9.5)
    0.539(13.7)
    0.524(13.3)
    LEAD 2/METAL HEATSINK
    0.020(0.5)
    0.028(0.7)
    0.016 (0.4) Min.
    0.197(5.0)
    0.185(4.7)
    LEAD 1
    0.628(16.0)
    0.592(15.0)
    New
    Product
    Patented*
    *Patent #’s:
    4,980,315
    5,166,769
    5,278,095
    SM5S Series
    Surface Mount Automotive
    Transient Voltage Suppressors
    Stand-off Voltage 10 to 36V
    Peak Pulse Power 3600W (10/1000
    s)
    2800W (10/10,000
    s)
    Features
    Ideally suited for load dump protection
    Plastic package has Underwriters Laboratory
    Flammability Classification 94V-0
    High temperature stability due to unique oxide passivation
    and patented PAR
    construction
    Integrally molded heatsink provides a very low thermal
    resistance for maximum heat dissipation
    Low leakage current at TJ = 175°C
    High temperature soldering guaranteed:
    260°C for 10 seconds at terminals
    Meets ISO7637-2 surge spec.
    Low forward voltage drop
    0.413(10.5)
    0.374(9.5)
    0.366(9.3)
    0.343(8.7)
    0.606(15.4)
    0.583(14.8)
    0.150(3.8)
    0.126(3.2)
    0.091(2.3)
    0.067(1.7)
    0.116(3.0)
    0.093(2.4)
    Mounting Pad Layout
    8/28/01
    Mechanical Data
    Case: Molded plastic body, surface mount with heatsink
    integrally mounted in the encapsulation
    Terminals: Plated, solderable per MIL-STD-750, Method 2026
    Polarity: Heatsink is anode
    Mounting Position: Any
    Weight: 0.091oz., 2.58g
    Packaging codes/options:
    2D/750 per 13” Reel (16mm Tape),
    anode towards sprocket hole, 4.5K/box
    2E/750 per 13” Reel (16mm Tape),
    cathode towards sprocket hole, 4.5K/box
    DO-218AB
    Dimensions in
    inches and (millimeters)
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