1N4954(2010) View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
1N4954 Datasheet PDF : 3 Pages
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1N4954 THRU 1N4990
POWER DISCRETES
Electrical Specifications (Cont.)
Electrical specifications @ T = 25°C unless otherwise specified.
A
Device
Types
VZ
VZ
Nom Min
VZ IZ Test
ZZ
ZK
IZ Max Vz (reg) IZSM @
VR
IR
α VZ
Max Current Imped. Knee DC Voltage TA= +25°C Reverse Reverse Temp.
TA=+25°C
Imped. Current Reg.
Voltage Current Coeff.
DC
VV V
mA
1N4971 36 34.2 37.8 30
1N4972 39 37.1 40.9 30
1N4973 43 40.9 45.1 30
1N4974 47 44.7 49.3 25
1N4975 51 48.5 53.5 25
1N4976 56 53.2 58.8 20
1N4977 62 58.9 65.1 20
1N4978 68 64.6 71.4 20
1N4979 75 71.3 78.7 20
1N4980 82 77.9 86.1 15
1N4981 91 86.5 95.5 15
1N4982 100 95.0 105
12
1N4983 110 104.5 115.5 12
1N4984 120 114.0 126.0 10
1N4985 130 123.5 136.5 10
1N4986 150 142.5 157.5 8
1N4987 160 152 168
8
1N4988 180 171 189
5
1N4989 200 190 210
5
1N4990 220 209 231
5
Ω
Ω
mA
V
11 220 132 3.0
14 230 122 3.0
20 240 110
3.3
25 250 100 3.5
27 270 92
4.0
35 320 84
4.4
42 400
76
5.0
50 500 70
5.5
55 620 63
6.0
80 720 58
6.6
90 760 52.5 7.5
110 800 47.5 8.0
125 1000 43
9.0
170 1150 39.5
10
190 1250 36.6
11
330 1500 31.6
13
350 1650 29.4
14
450 1750 26.4
16
500 1850 23.6
18
550 2000 21.6
19
A
V
µA %/ °C
4.5
27.4
2.0 .095
4.0
29.7
2.0 .095
3.5
32.7
2.0 .095
3.2
35.8
2.0 .095
3.0
38.8
2.0 .095
2.8
42.6
2.0 .095
2.5
47.1
2.0 .100
2.2
51.7
2.0 .100
2.0
56
2.0 .100
1.8
62.2
2.0 .100
1.6
69.2
2.0 .100
1.4
76.0
2.0 .100
1.2
83.6
2.0 .100
1.0
91.2
2.0 .100
.8
98.8
2.0 .105
.75
114.0 2.0 .105
.70
121.6 2.0 .105
.60
136.8 2.0 .110
.50
152.0 2.0 .110
50
167.0 2.0 0.115
IR
Reverse
Current
DC
TA=+150°C
µA
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
IZK
Test
Current
mA
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
Notes:
(1) Operating Temperature: -55°C to 175°C.
(2) Storage Temperature: -65°C to 175°C.
© 2010 Semtech Corp.
2
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