NTE142A NTE Electronics, Inc., NTE142A Datasheet
NTE142A
Manufacturer Part Number
NTE142A
Description
Diode, Zener; 12 V @ 25 degC; 1 W; 9 Ohms @ 21 mA; 5 uA @ 9.1 V; 21 mA; Axial
Manufacturer
NTE Electronics, Inc.
Datasheet
1.NTE135A.pdf
(3 pages)
Specifications of NTE142A
Configuration
Single-Phase
Current, Forward
200 mA
Current, Reverse
21 mA
Current, Reverse, Leakage, Maximum
5 uA @ 9.1 V
Current, Test
21 mA
Power Dissipation
1 W
Primary Type
Zener
Terminal Type
Axial
Voltage, Forward
1.2 V
Voltage, Reverse
12 V
Voltage, Zener
12 V @ 25°C
Zener Impedance, Maximum
9 Ohms @ 21 mA
Features:
D
D
D
D
D
Maximum Ratings and Electrical Characteristics: (T
Single phase, half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%)
NTE5061A
NTE5062A
NTE5063A
NTE5064A
NTE5065A
NTE5066A
NTE134A
NTE5067A
NTE5068A
NTE5069A
NTE135A
NTE136A
NTE5070A
NTE137A
NTE5071A
NTE138A
NTE5072A
NTE Type
Number
Zener Voltage 2.4V to 200V
Low Cost
Low Zener Impedance
Excellent Clamping
Easily Cleaned with Freon, Alcohol, Chlorothene, and Similar Solvents
Zener Voltage
Nominal
V
Volts
z
@ I
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
zt
(Includes NTE134A thru NTE151A)
Current
Zener
20.0
20.0
20.0
20.0
20.0
76.0
69.0
64.0
58.0
53.0
49.0
45.0
43.0
41.0
37.0
34.0
31.0
Test
NTE5061A thru NTE5105A
(I
mA
zt
)
Zener Diode, 1 Watt
Z
Maximum Dynamic
zt
5% Tolerance
3.5
3.5
4.0
4.5
30
30
30
30
30
10
10
@ I
9
9
8
7
5
2
Impedance
zt
1200
1250
1300
1400
1600
400
400
400
400
500
550
600
650
700
700
700
700
Z
zk
@ I
mA
0.25
0.25
0.25
0.25
0.25
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
zk
C
= +25 C, unless otherwise specified.
100
100
100
100
Maximum
75
75
50
50
10
10
10
10
10
10
10
10
10
I
Leakage
Current
R
A
@ V
Volts
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.5
3.0
4.0
5.0
6.0
R
Max DC
Current
Zener
(I
mA
zm
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
)
Max Forward
Volts
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
V
Voltage
F
@ I
mA
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
F
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NTE142A Summary of contents
Page 1
NTE134A thru NTE151A) Features: D Zener Voltage 2.4V 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: (T Single phase, half ...
Page 2
... Single phase, half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%) Nominal NTE Type Zener Voltage Number Volts NTE5073A 8.7 NTE139A 9.1 NTE140A 10.0 NTE5074A 11.0 NTE141A 11.5 NTE142A 12.0 NTE143A 13 NTE144A 14 NTE145A 15 NTE5075A 16 NTE5076A 17 NTE5077A 18 NTE5078A 19 NTE5079A 20 NTE5080A 22 ...
Page 3
Maximum Ratings and Electrical Characteristics (Cont’d): (T Single phase, half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%) Nominal NTE Type Zener Voltage Number Volts NTE5094A 87 NTE5095A 91 NTE5096A ...