1. 首頁
  2. 產品介紹
  3. Zener Diode
  4. Commercial Grade
  5. Surface Moumt Device
  6. SMAJ59XX

SMAJ59XX

https://www.luckyforests.com/web/image/product.template/32/image_1920?unique=d4e4233
SURFACE MOUNT ZENER
ZENER VOLTAGE - 6.8 TO 200 Volts
1.5 Watt DC Peak Power

    此組合不存在。

    FEATURESSPECIFICATION CURVES & DIMENSIONSSYSTEM


    FEATURES

    • Super miniature case
    • 200 Watts of TVS power
    • Halogen-Free
    • RoHS Compliant
    • ± 5% Vz tolerance
    • Superior lot to lot consistency
    • High Temperature solderting: 260°C/10 seconds at terminals
    • Plastic package has Underwriters Laboratory Flammability 94V-O
    • Matte Tin Lead-free plated

    MECHANICAL DATA

    Case: JEDEC DO214AC. Molded plastic over glass passivated junction
    Terminal: Solderable per MIL-STD-750, Method 2026
    Polarity: Color band denoted positive end (cathode) except Bidirectional
    Standard Packaging: 12mm tape (EIA STD RS-481)
    Weight: 0.002 ounce, 0.061 gram

    MAXIMUM RATINGS AND CHARACTERISTICS

    Ratings at 25℃ ambient temperature unless otherwise specified.
    RATING SYMBOL VALUE
    		UNITS
    Peak Pulse Power Dissipation on 10/1000μs waveform (Note 1,2 ,FIG.1) PPPM Minimum 200
    		Watts
    Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) (Note2,3)
    		IFSM20Amps
    Operating junction and Storage Temperature Range TJ , TSTG-55 to + 150℃

    Notes:

    1. Non-repetitive current pulse per Fig. 3 and steady state power derating curve per Fig. 2 .
    2. Mounted on 5.0mm  x 5.0mm (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.
    4. 1.5Watt DC Power Dissipation (TL≦75℃)
    5. Forward Voltage @ 200mA: 1.5 Volts
    6. Thermal Resistance Junction to Lead: 50℃/W
    7. Thermal Resistance Junction to Ambient : 139℃/W

     

    SPECIFICATION 

    TYPE

    Device Marking Code

    ZENER VOLTAGE

    VZ @ IZT

    TEST CURRENT

    MAXIMUM

    ZENER IMPEDANCE

    MAXIMUM

    REVERSE CURRENT

    MAXIMUM

    DC ZENER CURRENT

    MIN

    NOM

    MAX

    IZT

    ZZT @ IZT

    ZZK @ IZK

    IR @ VR

    IZM

    V

    V

    V

    mA

    Ω

    Ω

    mA

    μA

    V

    mA

    SMAJ5921B

    21B

    6.46

    6.8

    7.14

    55.1

    2.5

    200

    1.00

    5.0

    5.2

    221

    SMAJ5922B

    22B

    7.13

    7.5

    7.88

    50.0

    3.0

    400

    0.50

    5.0

    6.0

    200

    SMAJ5923B

    23B

    7.79

    8.2

    8.61

    45.7

    3.5

    400

    0.50

    5.0

    6.5

    183

    SMAJ5924B

    24B

    8.65

    9.1

    9.56

    41.2

    4.0

    500

    0.50

    5.0

    7.0

    165

    SMAJ5925B

    25B

    9.50

    10

    10.50

    37.5

    4.5

    500

    0.25

    5.0

    8.0

    150

    SMAJ5926B

    26B

    10.5

    11.0

    11.6

    34.1

    5.5

    550

    0.25

    1.0

    8.4

    136

    SMAJ5927B

    27B

    11.4

    12.0

    12.6

    31.2

    6.5

    550

    0.25

    1.0

    9.1

    125

    SMAJ5928B

    28B

    12.4

    13.0

    13.7

    28.8

    7.0

    550

    0.25

    1.0

    9.9

    115

    SMAJ5929B

    29B

    14.3

    15.0

    15.8

    25.0

    9.0

    600

    0.25

    1.0

    11.4

    100

    SMAJ5930B

    30B

    15.2

    16.0

    16.8

    23.4

    10.0

    600

    0.25

    1.0

    12.2

    94

    SMAJ5931B

    31B

    17.1

    18.0

    18.9

    20.8

    12

    650

    0.25

    1.0

    13.7

    83

    SMAJ5932B

    32B

    19.0

    20.0

    21.0

    18.7

    14

    650

    0.25

    1.0

    15.2

    75

    SMAJ5933B

    33B

    20.9

    22.0

    23.1

    17.0

    18

    650

    0.25

    1.0

    16.7

    68

    SMAJ5934B

    34B

    22.8

    24.0

    25.2

    15.6

    19

    700

    0.25

    1.0

    18.2

    63

    SMAJ5935B

    35B

    25.7

    27.0

    28.4

    13.9

    23

    700

    0.25

    1.0

    20.6

    56

    SMAJ5936B

    36B

    28.5

    30.0

    31.5

    12.5

    28

    750

    0.25

    1.0

    22.8

    50

    SMAJ5937B

    37B

    31.4

    33.0

    34.7

    11.4

    33

    800

    0.25

    1.0

    25.1

    45

    SMAJ5938B

    38B

    34.2

    36.0

    37.8

    10.4

    38

    850

    0.25

    1.0

    27.4

    42

    SMAJ5939B

    39B

    37.1

    39.0

    41.0

    9.6

    45

    900

    0.25

    1.0

    29.7

    38

    SMAJ5940B

    40B

    40.9

    43.0

    45.2

    8.7

    53

    950

    0.25

    1.0

    32.7

    35

    SMAJ5941B

    41B

    44.7

    47.0

    49.4

    8.0

    67

    1000

    0.25

    1.0

    35.8

    32

    SMAJ5942B

    42B

    48.5

    51.0

    53.6

    7.3

    70

    1100

    0.25

    1.0

    38.8

    29

    SMAJ5943B

    43B

    53.2

    56.0

    58.8

    6.7

    86

    1300

    0.25

    1.0

    42.6

    27

    SMAJ5944B

    44B

    58.9

    62.0

    65.1

    6.0

    100

    1500

    0.25

    1.0

    47.1

    24

    SMAJ5945B

    45B

    64.6

    68.0

    71.4

    5.5

    120

    1700

    0.25

    1.0

    51.7

    22

    SMAJ5946B

    46B

    71.3

    75.0

    78.8

    5.0

    140

    2000

    0.25

    1.0

    56

    20

    SMAJ5947B

    47B

    77.9

    82.0

    86.1

    4.6

    160

    2500

    0.25

    1.0

    62.2

    18

    SMAJ5948B

    48B

    86.5

    91.0

    95.6

    4.1

    200

    3000

    0.25

    1.0

    69.2

    16

    SMAJ5949B

    49B

    95.0

    100.0

    105.0

    3.7

    250

    3100

    0.25

    1.0

    76

    15

    SMAJ5950B

    50B

    105

    110

    116

    3.4

    300

    4000

    0.25

    1.0

    83.6

    13

    SMAJ5951B

    51B

    114

    120

    126

    3.1

    360

    4500

    0.25

    1.0

    91.2

    12

    SMAJ5952B

    52B

    124

    130

    137

    2.9

    450

    5000

    0.25

    1.0

    98.8

    11

    SMAJ5953B

    53B

    143

    150

    158

    2.5

    600

    6000

    0.25

    1.0

    114

    10

    SMAJ5954B

    54B

    152

    160

    168

    2.3

    700

    6500

    0.25

    1.0

    121.6

    9

    SMAJ5955B

    55B

    171

    180

    189

    2.1

    900

    7000

    0.25

    1.0

    136.8

    8

    SMAJ5956B

    56B

    190

    200

    210

    1.9

    1200

    8000

    0.25

    1.0

    152

    7



    CURVES & DIMENSIONS

    RATINGS AND CHARACTERISTIC​ CURVES

    Ratings and Characteristic Curves (TA=25℃ unless otherwise noted)





    CHARACTERISTICS (Tj=25°C UNLESS OTHERWISE SPECIFIED)

    Symbol Parameter
    Vz Reverse zener voltage @ IZT
    IZTReverse current
    ZZTMaximum zener impedance @ IZT
    IZKReverse current
    ZZKMaximum zener impedance @ IZK
    IRReverse leakage current @ VR
    VRBreakdown voltage
    IFForward current
    VFForward voltage @ IF



    SYSTEM

    SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

    Part Numbering System


    Part Marking System



    Packaging

    Part number
    		Component Package QuantityPackaging OptionPackaging Specification
    SMAJxxxB
    		 DO-214AC
    		 5000Tape & Reel - 12mm/13" tape
    		EIA STD RS-481
    SMAJxxxB
    		DO-214AC
    		1000
    		Tape & Reel - 12mm/ 7" tape
    		EIA STD RS-481



     Explore More Products You Might Like



    Let's Start the Project Together

    Providing a variety of solutions to address your needs across industries.

    Contact Us