NTE NTE137A, NTE142A, NTE149A, NTE146A, NTE150A Datasheet
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NTE5061A thru NTE5105A
(Includes NTE134A thru NTE151A)
Zener Diode, 1 Watt
±5% Tolerance
Features:
D Zener Voltage 110V to 200V
D Low Cost
D Low Zener Impedance
D Excellent Clamping
D Easily Cleaned with Freon, Alcohol, Chlorothene, and Similar Solvents
Maximum Ratings and Electrical Characteristics:
(TC = +25°C, unless otherwise specified. Single phase,
half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%)
Nominal
Zener
Test
Maximum Dynamic
Impedance
Maximum
Leakage
Max DC
Zener
Max Forward
NTE Type
Number
Zener Voltage
V
z
@ I
zt
Current
(I
zt
)
Zzt @ I
zt
Zzk @ I
zk
Current
I
R
@ V
R
Current
(I
zm
)
Voltage
V
F
@ I
F
Volts mA Ω Ω mA µA Volts mA Volts mA
NTE5061A 2.4 20.0 30 1200 0.25 100 1.0 – 1.1 200
NTE5062A 2.5 20.0 30 1250 0.25 100 1.0 – 1.1 200
NTE5063A 2.7 20.0 30 1300 0.25 75 1.0 – 1.1 200
NTE5064A 2.8 20.0 30 1400 0.25 75 1.0 – 1.1 200
NTE5065A 3.0 20.0 30 1600 0.25 50 1.0 – 1.1 200
NTE5066A 3.3 76.0 10 400 1.0 100 1.0 – 1.2 200
NTE134A 3.6 69.0 10 400 1.0 100 1.0 – 1.2 200
NTE5067A 3.9 64.0 9 400 1.0 50 1.0 – 1.2 200
NTE5068A 4.3 58.0 9 400 1.0 10 1.0 – 1.2 200
NTE5069A 4.7 53.0 8 500 1.0 10 1.0 – 1.2 200
NTE135A 5.1 49.0 7 550 1.0 10 1.0 – 1.2 200
NTE136A 5.6 45.0 5 600 1.0 10 2.0 – 1.2 200
NTE5070A 6.0 43.0 3.5 650 1.0 10 2.5 – 1.2 200
NTE137A 6.2 41.0 2 700 1.0 10 3.0 – 1.2 200
NTE5071A 6.8 37.0 3.5 700 1.0 10 4.0 – 1.2 200
NTE138A 7.5 34.0 4.0 700 0.5 10 5.0 – 1.2 200
NTE5072A 8.2 31.0 4.5 700 0.5 10 6.0 – 1.2 200
Maximum Ratings and Electrical Characteristics (Cont’d): (TC = +25°C, unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%)
Nominal
Zener
Test
Maximum Dynamic
Impedance
Maximum
Leakage
Max DC
Zener
Max Forward
NTE Type
Number
Zener Voltage
V
z
@ I
zt
Current
(I
zt
)
Zzt @ I
zt
Zzk @ I
zk
Current
I
R
@ V
R
Current
(I
zm
)
Voltage
V
F
@ I
F
Volts mA Ω Ω mA µA Volts mA Volts mA
NTE5073A 8.7 29.5 4.75 700 0.5 10 6.5 – 1.2 200
NTE139A 9.1 28.0 5.0 700 0.5 10 7.0 – 1.2 200
NTE140A 10.0 25.0 7.0 700 0.25 10 7.6 – 1.2 200
NTE5074A 11.0 23.0 8.0 700 0.25 5 8.4 – 1.2 200
NTE141A 11.5 22.0 8.5 700 0.25 5 8.7 – 1.2 200
NTE142A 12.0 21.0 9.0 700 0.25 5 9.1 – 1.2 200
NTE143A 13 19.0 10 700 0.25 5 9.9 – 1.2 200
NTE144A 14 18.0 12 700 0.25 5 10.7 – 1.2 200
NTE145A 15 17.0 14 700 0.25 5 11.4 – 1.2 200
NTE5075A 16 15.5 16 700 0.25 5 12.2 – 1.2 200
NTE5076A 17 14.75 18 725 0.25 5 13.0 – 1.2 200
NTE5077A 18 14.0 20 750 0.25 5 13.7 – 1.2 200
NTE5078A 19 13.25 21 750 0.25 5 14.5 – 1.2 200
NTE5079A 20 12.5 22 750 0.25 5 15.2 – 1.2 200
NTE5080A 22 11.5 23 750 0.25 5 16.7 – 1.2 200
NTE5081A 24 10.5 25 750 0.25 5 18.2 – 1.2 200
NTE5082A 25 10.0 30 750 0.25 5 19.4 – 1.2 200
NTE146A 27 9.5 35 750 0.25 5 20.6 – 1.2 200
NTE5083A 28 9.0 37 775 0.25 5 21.7 – 1.2 200
NTE5084A 30 8.5 40 1000 0.25 5 22.8 – 1.2 200
NTE147A 33 7.5 45 1000 0.25 5 25.1 – 1.2 200
NTE5085A 36 7.0 50 1000 0.25 5 27.4 – 1.2 200
NTE5086A 39 6.5 60 1000 0.25 5 29.7 – 1.2 200
NTE5087A 43 6.0 70 1500 0.25 5 32.7 – 1.2 200
NTE5088A 47 5.5 80 1500 0.25 5 35.8 – 1.2 200
NTE5089A 51 5.0 95 1500 0.25 5 38.8 – 1.2 200
NTE148A 55 4.75 103 1750 0.25 5 40.7 – 1.2 200
NTE5090A 56 4.5 110 2000 0.25 5 42.6 – 1.2 200
NTE5091A 60 4.75 118 2000 0.25 5 44.9 – 1.2 200
NTE149A 62 4.0 125 2000 0.25 5 47.1 – 1.2 200
NTE5092A 68 3.7 150 2000 0.25 5 51.7 – 1.2 200
NTE5093A 75 3.3 175 2000 0.25 5 56.0 – 1.2 200
NTE150A 82 3.0 200 3000 0.25 5 62.2 – 1.2 200
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