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

Click on the Part Number for Pricing.
Click on the for Detailed Acrobat PDF Specifications.

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
NTE4900

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
NTE4902

5.80 6.45 6.80 7.14 10.0 10.5 1000.0 143.00 0.057
NTE4904

6.40 7.13 7.50 7.88 10.0 11.3 500.0 132.00 0.061
NTE4906

7.02 7.79 8.20 8.61 10.0 12.1 200.0 124.00 0.065
NTE4910

8.55 9.50 10.00 10.50 1.0 14.5 10.0 103.00 0.073
NTE4914

10.20 11.40 12.00 12.60 1.0 16.7 5.0 90.00 0.078
NTE4918

11.10 12.40 13.00 13.70 1.0 18.2 5.0 82.00 0.081
NTE4920

12.80 14.30 15.00 15.80 1.0 21.2 5.0 71.00 0.084
NTE4922

13.60 15.20 16.00 16.80 1.0 22.5 5.0 67.00 0.086
NTE4926

15.30 17.10 18.00 18.90 1.0 25.2 5.0 59.50 0.088
NTE4928

17.10 19.00 20.00 21.00 1.0 27.7 5.0 54.00 0.090
NTE4932

20.50 22.80 24.00 25.20 1.0 33.2 5.0 45.00 0.094
NTE4934

23.10 25.70 27.05 28.40 1.0 37.5 5.0 40.00 0.096
NTE4936

25.60 28.50 30.00 31.50 1.0 41.4 5.0 36.00 0.097
NTE4938

28.20 31.40 33.00 34.70 1.0 45.7 5.0 33.00 0.098
NTE4940

30.80 34.20 36.00 37.80 1.0 49.9 5.0 30.00 0.099
NTE4942

33.30 37.10 39.00 41.00 1.0 53.9 5.0 28.00 0.100
NTE4944

36.80 40.90 43.00 45.20 1.0 59.3 5.0 25.30 0.101
NTE4946

40.20 44.70 47.00 49.40 1.0 64.8 5.0 23.20 0.101
NTE4950

43.60 48.50 51.05 53.60 1.0 70.1 5.0 21.40 0.102
NTE4952

47.80 53.20 56.00 58.80 1.0 77.0 5.0 19.50 0.103
NTE4954

53.00 58.90 62.00 65.10 1.0 85.0 5.0 17.70 0.104
NTE4958

58.10 64.60 68.00 71.40 1.0 92.0 5.0 16.30 0.104
NTE4960

64.10 71.30 75.00 78.80 1.0 103.0 5.0 14.60 0.105
NTE4962

70.10 77.90 82.00 86.10 1.0 113.0 5.0 13.30 0.105
NTE4964

77.80 86.50 91.00 95.50 1.0 125.0 5.0 12.00 0.106
NTE4966

85.50 95.00 100.00 105.00 1.0 137.0 5.0 11.00 0.106
NTE4968

94.00 105.00 110.00 116.00 1.0 152.0 5.0 9.90 0.107
NTE4970

102.00 114.00 120.00 126.00 1.0 165.0 5.0 9.10 0.107
NTE4972

111.00 124.00 130.00 137.00 1.0 179.0 5.0 8.40 0.107
NTE4974

121.00 135.00 150.00 165.00 1.0 215.0 5.0 7.00 0.108
NTE4976

136.00 152.00 160.00 168.00 1.0 219.0 5.0 6.80 0.108
NTE4978

145.00 162.00 170.00 179.00 1.0 234.0 5.0 6.40 0.108
NTE4980

154.00 171.00 180.00 189.00 1.0 246.0 5.0 6.10 0.108
NTE4982

185.00 209.00 220.00 231.00 1.0 328.0 5.0 4.60 0.109
NTE4984

214.00 237.00 250.00 263.00 1.0 344.0 5.0 5.00 0.109
NTE4988

171.00 190.00 200.00 210.00 1.0 274.0 5.0 5.50 0.108
NTE4990

256.00 285.00 300.00 315.00 1.0 414.0 5.0 3.58 0.110
NTE4992

273.00 304.00 320.00 336.00 1.0 438.0 5.0 4.50 0.110
NTE4994

300.00 333.00 350.00 368.00 1.0 482.0 5.0 3.08 0.110
NTE4996

342.00 380.00 400.00 420.00 1.0 548.0 5.0 2.78 0.110
NTE4998

376.00 376.00 418.00 440.00 462.00 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.


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