NTE5240A Datasheet, PDF (2/3 Pages) NTE Electronics – 50 Watt Zener Diodes ±5% Tolerance

Electrical Characteristics (Cont’d): (T_C = +30°C, unless otherwise specified)
NTE Type
Number
Nominal
Zener Voltage
V_z @ I_zt
(Note 2)
Volts
Zener
Test
Current
(I_zt)
mA
Maximum Dynamic
Impedance
(Note 3)
Z_zt @ I_zt
Ohms
Z_zk @
1mA (I_zk)
Ohms
Maximum
DC Zener
Current
(I_zm)
mA
Typical
Temperature
Coefficient
α_vz
%/°C
NTE5250A
8.7
1435
0.45
70
5000
0.049
NTE5251A
9.1
1370
0.50
70
4800
0.050
NTE5252A
10.0
1200
0.60
80
4300
0.055
NTE5253A
11.0
1100
0.80
80
3900
0.060
NTE5254A
12.0
1000
1.00
80
3800
0.065
NTE5255A
13.0
960
1.10
80
3300
0.065
NTE5256A
14.0
890
1.20
80
3000
0.070
NTE5257A
15.0
835
1.40
80
2825
0.070
NTE5258A
16.0
780
1.60
80
2650
0.070
NTE5259A
17.0
740
1.80
80
2500
0.075
NTE5260A
18.0
700
2.00
80
2300
0.075
NTE5261A
19.0
660
2.20
80
2200
0.075
NTE5262A
20.0
630
2.40
80
2100
0.075
NTE5263A
22.0
570
2.50
80
1900
0.080
NTE5264A
24.0
520
2.60
80
1750
0.080
NTE5265A
25.0
500
2.70
90
1550
0.080
NTE5266A
27.0
460
2.80
90
1500
0.085
NTE5267A
28.0
440
2.90
90
1450
0.085
NTE5268A
30.0
420
3.00
90
1400
0.085
NTE5269A
33.0
380
3.20
90
1300
0.085
NTE5270A
36.0
350
3.50
90
1150
0.085
NTE5271A
39.0
320
4.00
90
1050
0.090
NTE5272A
43.0
290
4.50
90
975
0.090
NTE5273A
45.0
280
4.50
100
930
0.090
NTE5274A
47.0
270
5.00
100
880
0.090
NTE5275A
50.0
250
5.00
100
830
0.090
NTE5276A
51.0
245
5.20
100
810
0.090
NTE5277A
52.0
240
5.50
100
790
0.090
NTE5278A
56.0
220
6.00
110
740
0.090
NTE5279A
60.0
210
6.50
115
700
0.090
NTE5280A
62.0
200
7.00
120
660
0.090
NTE5281A
68.0
180
8.00
140
600
0.090
Maximum
Leakage
Current
I_R @ V_R
µA Volts
37
5.7
25
6.1
25
6.7
10
8.4
10
9.1
10
9.9
10 11.4
10 11.8
10 12.2
10 13.0
10 13.7
10 13.7
10 15.2
10 16.7
10 18.2
10 18.2
10 20.6
10 21.7
10 22.8
10 25.1
10 27.4
10 29.7
10 32.7
10 32.7
10 35.8
10 38.8
10 38.8
10 42.6
10 42.6
10 44.8
10 47.1
10 51.7