1N4954US THRU 1N4990US
POWER DISCRETES
Electrical Specifications (Cont.)
Electrical specifications @ TA = 25°C unless otherwise specified.
Device
Types
VZ
VZ
VZ
Max
IZ Test
ZZ
ZK
IZ Max Vz (reg)
DC Voltage TA= +25°C Reverse Reverse
Imped. Current
IZSM
@
VR
IR
IR
IZK
Test
Current
α VZ
Temp.
Coeff.
Nom Min
Current Imped. Knee
TA=+25°C
Reverse
Current
DC
Reg.
Voltage Current
DC
TA=+150°C
V
V
mA
mA
V
A
V
µA
%/ °C
µA
mA
V
Ω
11
Ω
1N4971US
1N4972US
1N4973US
1N4974US
1N4975US
1N4976US
1N4977US
1N4978US
1N4979US
1N4980US
1N4981US
36
39
43
47
51
56
62
68
75
82
91
34.2 37.8
37.1 40.9
30
30
30
25
25
20
20
20
20
15
15
12
12
10
10
8
220
132
122
110
100
92
3.0
3.0
3.3
3.5
4.0
4.4
5.0
5.5
6.0
6.6
7.5
8.0
9.0
10
4.5
4.0
3.5
3.2
3.0
2.8
2.5
2.2
2.0
1.8
1.6
1.4
1.2
1.0
.8
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
.095
.095
.095
.095
.095
.095
.100
.100
.100
.100
.100
.100
.100
.100
.105
.105
.105
.110
.110
0.115
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
14
230
40.9
45.1
20
240
44.7 49.3
48.5 53.5
25
250
27
270
53.2
58.9
64.6
71.3
77.9
86.5
95.0
104.5
114.0
123.5
142.5
152
58.8
65.1
71.4
78.7
86.1
95.5
105
35
320
84
42
400
76
50
500
70
55
620
63
80
720
58
62.2
69.2
76.0
83.6
91.2
98.8
114.0
121.6
136.8
152.0
167.0
90
760
52.5
47.5
43
1N4982US 100
1N4983US 110
110
125
170
190
330
350
450
500
550
800
115.5
126.0
136.5
157.5
168
1000
1150
1250
1500
1650
1750
1850
2000
1N4984US 120
1N4985US 130
1N4986US 150
1N4987US 160
1N4988US 180
1N4989US 200
1N4990US 220
39.5
36.6
31.6
29.4
26.4
23.6
21.6
11
13
.75
.70
.60
.50
50
8
14
171
189
5
16
190
210
5
18
209
231
5
19
Notes:
(1) Operating Temperature: -55°C to 175°C .
(2) Storage Temperature: -65°C to 175°C .
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