NTE5174A thru NTE5232A
Zener Diode, 10 Watt
5% Tolerance
Features:
D
Zener Voltage 3.9V to 200V
D
DO4 Stud Mount Package
Absolute Maximum Ratings:
Forward Voltage (I
F
= 2A), V
F
1.5V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DC Power Dissipation, P
D
10W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 50
C
80mW/
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature Range, T
opr
65
to +175
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
65
to +175
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (T
C
= +30
C, unless otherwise specified)
Nominal
Zener
Maximum Dynamic
Impedance
(Note 3)
Maximum
DC Zener
Typical
Maximum
NTE Type
Number
(Note 1)
Zener Voltage
V
z
@ I
zt
(Note 2)
Test
Current
(I
zt
)
Z
zt
@ I
zt
Z
zk
@
1mA (I
zk
)
Current*
(I
zm
)
(Note 4)
Temperature
Coefficient
vz
Leakage
Current
I
R
@ V
R
Volts
mA
Ohms
Ohms
mA
%/
C
A
Volts
NTE5174A
3.9
640
2.0
400
2380
.046
100
0.5
NTE5175A
4.3
580
1.5
400
2130
.033
100
0.5
NTE5176A
4.7
530
1.2
500
1940
.015
50
1.0
NTE5177A
5.1
490
1.1
550
1780
.010
10
1.0
NTE5178A
5.6
445
1.0
600
1620
+.030
10
1.0
NTE5179A
6.0
425
1.0
675
1540
+.035
10
1.5
NTE5180A
6.2
405
1.1
750
1460
+.049
10
2.0
NTE5181A
6.8
370
1.2
500
1330
+.040
10
2.0
NTE5182A
7.5
335
1.3
250
1180
.045
100
5.7
NTE5183A
8.2
305
1.5
250
1040
.048
50
6.2
* Stud Temperature = +75
C
Electrical Characteristics (Cont'd): (T
C
= +30
C, unless otherwise specified)
Nominal
Zener
Maximum Dynamic
Impedance
(Note 3)
Maximum
DC Zener
Typical
Maximum
NTE Type
Number
(Note 1)
Zener Voltage
V
z
@ I
zt
(Note 2)
Test
Current
(I
zt
)
Z
zt
@ I
zt
Z
zk
@
1mA (I
zk
)
Current*
(I
zm
)
(Note 4)
Temperature
Coefficient
vz
Leakage
Current
I
R
@ V
R
Volts
mA
Ohms
Ohms
mA
%/
C
A
Volts
NTE5184A
8.7
290
1.7
250
1000
.049
37
6.6
NTE5185A
9.1
275
2
250
720
.051
25
6.9
NTE5186A
10
250
3
250
860
.055
25
7.6
NTE5187A
11
230
3
250
780
.060
10
8.4
NTE5188A
12
210
3
250
720
.065
10
9.1
NTE5189A
13
190
3
250
660
.065
10
9.9
NTE5190A
14
180
3
250
600
.070
10
10.5
NTE5191A
15
170
3
250
560
.070
10
11.4
NTE5192A
16
155
4
250
530
.070
10
12.2
NTE5193A
17
145
4
250
500
.075
10
13.0
NTE5194A
18
140
4
250
460
.075
10
13.7
NTE5195A
19
130
4
250
440
.075
10
14.0
NTE5196A
20
125
4
250
420
.075
10
15.2
NTE5197A
22
115
5
250
380
.080
10
16.7
NTE5198A
24
105
5
250
350
.080
10
18.2
NTE5199A
25
100
6
250
310
.080
10
18.2
NTE5200A
27
95
7
250
300
.085
10
20.6
NTE5201A
28
90
7.5
275
290
.085
10
21.7
NTE5202A
30
85
8
300
280
.085
10
22.8
NTE5203A
33
75
9
300
260
.085
10
25.1
NTE5204A
36
70
10
300
230
.085
10
27.4
NTE5205A
39
65
11
300
210
.090
10
29.7
NTE5206A
43
60
12
400
195
.090
10
32.7
NTE5207A
45
55
13
400
185
.090
10
33.0
NTE5208A
47
55
14
400
175
.090
10
35.8
NTE5209A
50
50
15
500
165
.090
10
36.0
NTE5210A
51
50
15
500
160
.090
10
38.8
NTE5211A
52
50
15
500
160
.090
10
39.0
NTE5212A
56
45
16
500
150
.090
10
42.6
NTE5213A
60
43
16
550
140
.090
10
44.8
NTE5214A
62
40
17
600
130
.090
10
47.1
* Stud Temperature = +75
C
Electrical Characteristics (Cont'd): (T
C
= +30
C, unless otherwise specified)
Nominal
Zener
Maximum Dynamic
Impedance
(Note 3)
Maximum
DC Zener
Typical
Maximum
NTE Type
Number
(Note 1)
Zener Voltage
V
z
@ I
zt
(Note 2)
Test
Current
(I
zt
)
Z
zt
@ I
zt
Z
zk
@
1mA (I
zk
)
Current*
(I
zm
)
(Note 4)
Temperature
Coefficient
vz
Leakage
Current
I
R
@ V
R
Volts
mA
Ohms
Ohms
mA
%/
C
A
Volts
NTE5215A
68
37
18
600
120
.090
10
51.7
NTE5216A
75
33
22
600
110
.090
10
56.0
NTE5217A
82
30
25
700
100
.090
10
62.2
NTE5218A
87
29
30
750
93
.090
10
65.7
NTE5219A
91
28
35
800
85
.090
10
69.2
NTE5220A
100
25
40
900
80
.090
10
76.0
NTE5221A
105
25
45
1000
75
.095
10
76.0
NTE5222A
110
23
55
1100
72
.095
10
83.6
NTE5223A
120
20
75
1200
67
.095
10
91.2
NTE5224A
130
19
100
1300
62
.095
10
98.8
NTE5225A
140
18
125
1400
58
.095
10
100.0
NTE5226A
150
17
175
1500
54
.095
10
114.0
NTE5227A
160
16
200
1600
50
.095
10
121.6
NTE5228A
170
15
225
1675
48
.095
10
128.3
NTE5229A
175
14
250
1750
46
.095
10
135.0
NTE5230A
180
14
260
1850
45
.095
10
136.8
NTE5231A
190
13
280
1925
43
.097
10
144.4
NTE5232A
200
12
300
2000
40
.100
10
152.0
* Stud Temperature = +75
C
Note 1. The NTE type 10W Zener Diodes listed have Anode (Standard Polarity) connected to stud.
Add suffix letter "K" to the device number for Cathode (Reverse Polarity) connected to stud
(i. e. NTE5174AK).
Note 2. The electrical characteristics are measured after allowing the device to stabilize for 90 se-
conds with +30
C base temperature.
Note 3. The zener impedance (Z
zt
) is derived from the 60Hz AC voltage, which results when an AC
current having an RMS value equal to 10% of the DC zener current (I
ZT
or I
ZK
) is superim-
posed on I
ZT
or I
ZK
. When making zener impedance measurements at the I
ZK
test point, it
may be necessary to insert a 60Hz band pass filter between the diode and voltmeter to avoid
errors resulting from low level noise signals.
Note 4. These values of I
ZM
may be exceeded in the case of individual diodes. The values shown
are calculated for the worst case which is a unit of
5% tolerance at the high voltage and of
its tolerance range. Allowance has also been made for the rise in zener voltage above V
ZT
,
which results from zener impedance and the increase in junction temperature as power dis-
sipation approaches 10 watts.
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