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    參數(shù)資料
    

    


    


    
型號(hào)：
MQ1N5244AE3TR

    

    
廠商：
MICROSEMI CORP-SCOTTSDALE

    

    
元件分類：
齊納二極管

    

    
英文描述：
14 V, 0.417 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AA

    

    
封裝：
ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-7, 2 PIN

    

    
文件頁(yè)數(shù)：
1/3頁(yè)

    

    
文件大?。?/td>
223K

    

    
代理商：
MQ1N5244AE3TR


    

    

    

	
    
    
    

    
    
	
    500 mW GLASS AXIAL-LEAD
    ZENER DIODES
    Microsemi
    Scottsdale Division
    8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
    Page 1
    Copyright
     2005
    8-29-2005 REV B
    WWW
    .Microse
    m
    i
    .CO
    M
    S C O T TS DALE DIVISION
    1N5221 thru 1N5281,e3 DO-7
    1N5
    221
    ─
    1N
    5281
    B,
    e3
    DO
    -7
    DESCRIPTION
    APPEARANCE
    The popular 1N5221 thru 1N5281B series of 0.5 watt Zener Voltage
    Regulators provides a selection from 2.4 to 200 volts in standard 5% or 10%
    tolerances as well as tighter tolerances identified by different suffix letters on
    the part number. These glass axial-leaded DO-7 Zeners are also available
    in the Features section.
    Microsemi also offers numerous other Zener
    products to meet higher and lower power applications.
    IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
    FEATURES
    APPLICATIONS / BENEFITS
     JEDEC registered 1N5221 to 1N5281B
     Internally solder bonded
     Options for screening in accordance with MIL-PRF-
    19500 for JAN, JANTX, JANTXV, and JANS are
    available by adding MQ, MX, MV, or MSP prefixes
    respectively to part numbers.
     Surface mount equivalents available as MLL5221 to
    MLL5281B in the DO-213AA MELF style package
    (consult factory for others)
     RoHS Compliant devices available by adding “e3” suffix
     Smaller DO-35 glass body axial-leaded Zener
    equivalents also available (see separate data sheet)
     Regulates voltage over a broad operating current and
    temperature range
     Extensive selection from 2.4 to 200 V
     Standard voltage tolerances are plus/minus 5% with
    B suffix, 10 % with A suffix identification
     Tight tolerances available in plus or minus 2% or 1%
    with C or D suffix respectively
     Flexible axial-lead mounting terminals
     Nonsensitive to ESD per MIL-STD-750 Method 1020
     Minimal capacitance (see Figure 2)
     Inherently radiation hard per MicroNote 050
    MAXIMUM RATINGS
    MECHANICAL AND PACKAGING
     Operating and Storage temperature: -65C to +175C
     Thermal Resistance: 300 C/W junction to lead at 3/8
    (10 mm) lead length from body, or 360
    C/W junction
    to ambient when mounted on FR4 PC board (1 oz Cu)
    with 4 mm
    2 copper pads and track width 1 mm, length
    25 mm
     Steady-State Power: 0.5 watts at T
    L < 25
    oC 3/8 inch
    (10 mm) from body or 0.417 W at TA < 25
    C when
    mounted on FR4 PC board as described for thermal
    resistance above (also see Figure1)
     Forward voltage @200 mA: 1.1 volts (maximum)
    Solder Temperatures: 260
    C for 10 s (max)
     CASE: Hermetically sealed axial-lead glass DO-7
    (DO-204AA) package
     FINISH: Tin-Lead or RoHS Compliant annealed
    matte-Tin plating solderable per MIL-STD-750,
    method 2026
     POLARITY: Cathode indicated by band. Diode to be
    operated with the banded end positive with respect to
    the opposite end for Zener regulation
     MARKING: Part number
     TAPE & REEL option: Standard per EIA-296 (add
    “TR” suffix to part number)
     WEIGHT: 0.2 grams
     See package dimensions on last page
    ELECTRICAL CHARACTERISTICS @ 25°C
    Max Reverse Current
    Max Zener Impedance
    A & B Suffix Only
    Note 2
    A, B, C & D Suffix Only
    Non-Suffix
    IR
    @
    VR
    μA
    Volts
    JEDEC
    Type No.
    Note 1
    Nominal
    Zener
    Voltage
    VZ @ IZT
    Volts
    Test
    Current
    IZT
    mA
    ZZT @ IZK
    Ohms
    ZZK @ IZK = 0.25
    mA
    Ohms
    A
    B,C & D
    IR @ VR Used
    For Suffix A
    μA
    Max Zener
    Voltage Temp.
    Coeff.
    (A & B Suffix
    Only)
    αVZ (% / oC)
    Note 3
    1N5221
    1N5222
    1N5223
    1N5224
    1N5225
    2.4
    2.5
    2.7
    2.8
    3.0
    20
    30
    29
    1200
    1250
    1300
    1400
    1600
    100
    75
    50
    0.95
    1.0
    200
    150
    100
    -0.085
    -0.080
    -0.075
    1N5226
    1N5227
    1N5228
    1N5229
    1N5230
    3.3
    3.6
    3.9
    4.3
    4.7
    20
    28
    24
    23
    22
    19
    1600
    1700
    1900
    2000
    1900
    25
    15
    10
    5.0
    50
    0.95
    1.9
    1.0
    2.0
    100
    75
    50
    -0.070
    -0.065
    -0.060
    +/-0.055
    +/-0.030
    DO-7
    (DO-204AA)
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
MQ1N5244CE3TR
14 V, 0.417 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AA

    

    
MQ1N5244E3TR
14 V, 0.417 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AA

    

    
MQ1N5245DE3
15 V, 0.417 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AA

    

    
MQ1N5245E3TR
15 V, 0.417 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AA

    

    
MQ1N5246BE3
16 V, 0.417 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AA

    

    

    

    


    


    

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