1N4954US Просмотр технического описания (PDF) - Semtech Corporation
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1N4954US Datasheet PDF : 3 Pages
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1N4954US THRU 1N4990US
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
1N4971US 36 34.2 37.8 30
1N4972US 39 37.1 40.9 30
1N4973US 43 40.9 45.1 30
1N4974US 47 44.7 49.3 25
1N4975US 51 48.5 53.5 25
1N4976US 56 53.2 58.8 20
1N4977US 62 58.9 65.1 20
1N4978US 68 64.6 71.4 20
1N4979US 75 71.3 78.7 20
1N4980US 82 77.9 86.1 15
1N4981US 91 86.5 95.5 15
1N4982US 100 95.0 105 12
1N4983US 110 104.5 115.5 12
1N4984US 120 114.0 126.0 10
1N4985US 130 123.5 136.5 10
1N4986US 150 142.5 157.5 8
1N4987US 160 152 168
8
1N4988US 180 171 189
5
1N4989US 200 190 210
5
1N4990US 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
www.semtech.com
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