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Worldwide supplier of high quality electrical / electronic components

Call Us: +800-631-1250

 

Semiconductors

UNIDIRECTIONAL (1500 Watts of Peak Pulse Power Dissipation @ 25°C for 1msec)

  • NTE
    Type
    No.
    Application Maximum
    Reverse
    Stand Off
    Voltage

    (See Note 1)
    (Volts)
    Maximum
    Reverse
    Leakage
    Current @ VR
    (µA)
    Minimum
    Breakdown
    Voltage @ 1mA
    (Volts)
    Maximum Clamping Voltage
    @ Ipp / IRSM
    (Volts)
    VR IR BV VC
    Ipp = 30A Ipp = 60A IRSM = 120A
    4900 transient Protection for
    CMOS, MOS, BIPOLAR, IC's, (TTL, ECL, DTL, RTL, and Linear Functions)
    5 300 6 7.6 8.0 8.5
     
    NTE
    Type
    No.
    Maximum
    Reverse
    Stand Off
    Voltage
    (Volts)
    Breakdown Voltage @ IT
    (Volts)
    Maximum Ratings Temperature
    Coefficient
    of BV% / °C
    Clamping Voltage
    @ Ipp (1msec)
    (Volts)
    Reverse Leakage
    Current @ VR
    (µA)
    Peak Pulse
    Current
    (Amps)
    VR VBR VC IR Ipp
    Min Typ Max IT mA
    4828 15.0 16.7 - 20.4 5.0 24.4 10.0 206.00 0.094
    4840 24.0 26.7 - 29.5 5.0 38.9 10.0 128.00 0.101
    4846 30.0 33.3 - 36.8 5.0 48.4 10.0 103.00 0.103
    4848 33.0 36.7 - 40.6 5.0 53.3 10.0 94.00 0.104
    4850 36.0 40.0 - 44.2 5.0 58.1 10.0 85.00 0.104
    4858 48.0 53.3 - 58.9 5.0 77.4 10.0 65.00 0.106
    4868 64.0 71.1 - 78.6 5.0 103.0 10.0 49.00 0.108
    4902 5.80 6.45 6.80 7.14 10.0 10.5 1000.0 143.00 0.057
    4904 6.40 7.13 7.50 7.88 10.0 11.3 500.0 132.00 0.061
    4906 7.02 7.79 8.20 8.61 10.0 12.1 200.0 124.00 0.065
    4910 8.55 9.50 10.00 10.50 1.0 14.5 10.0 103.00 0.073
    4914 10.20 11.40 12.00 12.60 1.0 16.7 5.0 90.00 0.078
    4918 11.10 12.40 13.00 13.70 1.0 18.2 5.0 82.00 0.081
    4920 12.80 14.30 15.00 15.80 1.0 21.2 5.0 71.00 0.084
    4922 13.60 15.20 16.00 16.80 1.0 22.5 5.0 67.00 0.086
    4926 15.30 17.10 18.00 18.90 1.0 25.2 5.0 59.50 0.088
    4928 17.10 19.00 20.00 21.00 1.0 27.7 5.0 54.00 0.090
    4932 20.50 22.80 24.00 25.20 1.0 33.2 5.0 45.00 0.094
    4934 23.10 25.70 27.05 28.40 1.0 37.5 5.0 40.00 0.096
    4936 25.60 28.50 30.00 31.50 1.0 41.4 5.0 36.00 0.097
    4938 28.20 31.40 33.00 34.70 1.0 45.7 5.0 33.00 0.098
    4940 30.80 34.20 36.00 37.80 1.0 49.9 5.0 30.00 0.099
    4942 33.30 37.10 39.00 41.00 1.0 53.9 5.0 28.00 0.100
    4944 36.80 40.90 43.00 45.20 1.0 59.3 5.0 25.30 0.101
    4946 40.20 44.70 47.00 49.40 1.0 64.8 5.0 23.20 0.101
    4950 43.60 48.50 51.05 53.60 1.0 70.1 5.0 21.40 0.102
    4952 47.80 53.20 56.00 58.80 1.0 77.0 5.0 19.50 0.103
    4954 53.00 58.90 62.00 65.10 1.0 85.0 5.0 17.70 0.104
    4958 58.10 64.60 68.00 71.40 1.0 92.0 5.0 16.30 0.104
    4960 64.10 71.30 75.00 78.80 1.0 103.0 5.0 14.60 0.105
    4962 70.10 77.90 82.00 86.10 1.0 113.0 5.0 13.30 0.105
    4964 77.80 86.50 91.00 95.50 1.0 125.0 5.0 12.00 0.106
    4966 85.50 95.00 100.00 105.00 1.0 137.0 5.0 11.00 0.106
    4968 94.00 105.00 110.00 116.00 1.0 152.0 5.0 9.90 0.107
    4970 102.00 114.00 120.00 126.00 1.0 165.0 5.0 9.10 0.107
    4972 111.00 124.00 130.00 137.00 1.0 179.0 5.0 8.40 0.107
    4974 121.00 135.00 150.00 165.00 1.0 215.0 5.0 7.00 0.108
    4976 136.00 152.00 160.00 168.00 1.0 219.0 5.0 6.80 0.108
    4978 145.00 162.00 170.00 179.00 1.0 234.0 5.0 6.40 0.108
    4980 154.00 171.00 180.00 189.00 1.0 246.0 5.0 6.10 0.108
    4982 185.00 209.00 220.00 231.00 1.0 328.0 5.0 4.60 0.109
    4984 214.00 237.00 250.00 263.00 1.0 344.0 5.0 5.00 0.109
    4988 171.00 190.00 200.00 210.00 1.0 274.0 5.0 5.50 0.108
    4990 256.00 285.00 300.00 315.00 1.0 414.0 5.0 3.58 0.110
    4992 273.00 304.00 320.00 336.00 1.0 438.0 5.0 4.50 0.110
    4994 300.00 333.00 350.00 368.00 1.0 482.0 5.0 3.08 0.110
    4996 342.00 380.00 400.00 420.00 1.0 548.0 5.0 2.78 0.110
    4998 376.00 418.00 440.00 462.00 1.0 603.0 5.0 3.50 0.110
  • BIDIRECTIONAL (1500 Watts of Peak Pulse Power Dissipation @ 25°C for 1msec)

    NTE
    Type
    No.
    Application Minimun
    Breakdown
    Voltage
    (Volts @ mA)
    Maximum
    Reverse
    Stand-Off
    Voltage
    (See Note 1)
    (Volts)
    Maximum
    Reverse
    Leakage
    Current
    @ VRWM
    (µA)
    Maximum
    Reverse
    Surge
    Current
    (Amps)
    Maximum
    Clamping
    Voltage
    @ IRSM
    (Volts)
    Temperature
    Coefficient
    of BV%/°C
    VBR @ IT VRWM IR IRSM VRSM
    4901 transient Protection for
    CMOS, MOS, BIPOLAR, IC's,
    (TTL, ECL, DTL, RTL, and
    Linear Functions)
    6.00 1.0 5.0 300 160 9.4 0.051
     
    NTE
    Type
    No.
    Maximum
    Reverse
    Stand Off
    Voltage
    (Volts)
    Breakdown Voltage @ IT
    (Volts)
    Maximum Ratings Temperature
    Coefficient
    of BV% / °C
    Clamping Voltage
    @ Ipp (1msec)
    (Volts)
    Reverse Leakage
    Current @ VR
    (µA)
    Peak Pulse
    Current
    (Amps)
    VR VBR VC IR Ipp
    Min Typ Max IT mA
    4903 5.50 6.12 6.80 7.48 10.0 10.8 1000.0 139.00 0.057
    4905 6.40 7.13 7.50 7.88 10.0 11.3 500.0 132.00 0.061
    4907 7.02 7.79 8.20 8.61 10.0 12.1 200.0 124.00 0.065
    4911 8.55 9.50 10.00 10.50 10.0 14.5 10.0 103.00 0.073
    4915 10.20 11.40 12.00 12.60 1.0 16.7 5.0 90.00 0.078
    4919 11.10 12.40 13.00 13.70 1.0 18.2 5.0 82.00 0.081
    4921 12.80 14.30 15.00 15.80 1.0 21.1 5.0 71.00 0.084
    4923 13.60 15.20 16.00 16.80 1.0 22.5 5.0 67.00 0.086
    4927 15.30 17.10 18.00 18.90 1.0 25.2 5.0 59.50 0.088
    4929 17.10 19.00 20.00 21.00 1.0 27.7 5.0 54.00 0.090
    4933 20.50 22.80 24.00 25.20 1.0 33.2 5.0 45.00 0.094
    4935 23.10 25.70 27.05 28.40 1.0 37.5 5.0 40.00 0.096
    4937 25.60 28.50 30.00 31.50 1.0 36.0 5.0 41.40 0.097
    4939 28.20 31.40 33.00 34.70 1.0 45.7 5.0 33.00 0.098
    4941 30.80 34.20 36.00 37.80 1.0 49.9 5.0 30.00 0.099
    4943 33.30 37.10 39.00 41.00 1.0 53.9 5.0 28.00 0.100
    4945 36.80 40.90 43.00 45.20 1.0 59.3 5.0 25.30 0.101
    4947 40.20 44.70 47.00 49.40 1.0 64.8 5.0 23.30 0.101
    4951 43.60 48.50 51.05 53.60 1.0 70.1 5.0 21.40 0.102
    4953 47.80 53.20 56.00 58.80 1.0 77.0 5.0 19.50 0.103
    4955 53.00 58.90 62.00 65.10 1.0 85.0 5.0 17.70 0.104
    4959 58.10 64.60 68.00 71.40 1.0 92.0 5.0 16.30 0.104
    4961 64.10 71.30 75.00 78.80 1.0 103.0 5.0 14.60 0.105
    4963 70.10 77.90 82.00 86.10 1.0 113.0 5.0 13.30 0.105
    4965 77.80 86.50 91.00 95.50 1.0 125.00 5.0 12.00 0.106
    4967 85.50 95.00 100.00 105.00 1.0 137.0 5.0 11.00 0.106
    4969 94.00 105.00 110.00 116.00 1.0 152.0 5.0 9.90 0.107
    4971 102.00 114.00 120.00 126.00 1.0 165.0 5.0 9.10 0.107
    4973 111.00 124.00 130.00 137.00 1.0 179.0 5.0 8.40 0.107
    4975 128.00 143.00 150.00 158.00 1.0 207.0 5.0 7.20 0.108
    4977 136.00 152.00 160.00 168.00 1.0 219.0 5.0 6.80 0.108
    4979 145.00 162.00 170.00 179.00 1.0 234.0 5.0 6.40 0.108
    4981 154.00 171.00 180.00 189.00 1.0 246.0 5.0 6.10 0.108
    4983 185.00 209.00 220.00 231.00 1.0 328.0 5.0 4.60 0.109
    4985 214.00 237.00 250.00 263.00 1.0 344.0 5.0 5.00 0.109
    4989 171.00 190.00 200.00 210.00 1.0 274.0 5.0 5.50 0.108
    4991 256.00 285.00 300.00 315.00 1.0 414.0 5.0 3.58 0.110
    4993 273.00 304.00 320.00 336.00 1.0 438.0 5.0 4.50 0.110
    4995 300.00 333.00 350.00 368.00 1.0 482.0 4.0 3.08 0.110
    4997 342.00 380.00 400.00 420.00 1.0 548.0 4.0 2.78 0.110
    4999 376.00 418.00 440.00 462.00 1.0 603.0 5.0 3.50 0.110
Note 1. A transient Suppressor is usually selected according to the "Reverse Stand Off Voltage (VR)" which should be equal to or greater than the DC or continuous peak operating voltage level.
Note 2. Steady State Power Dissipation is 5 Watts. Forward Surge Current is 200 Amps. Storage & Operating Temperature Range is -65°C to +175°C.