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