1N5237 查看數據表（PDF） - GOOD-ARK
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1N5237 Datasheet PDF : 3 Pages
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Type
Z e n e r v o lta g e ra n g e 1)
M a x im u m Z e n e r Im p e d a n c e 1)
V 3)
znom
V
IZT
mA
r z jT a n d r z jk a t Iz k
mA
R e v e rs e le a k a g e c u rre n t
IR 2) a t V R
uA
V
Te m p .
c o e ffic ie n t o f
Zener
v o lta g e
T K VZ
% /K
1N 5221
2 .4
20
<30
<1200
0 .2 5
<100
1 .0
< -0 .0 8 5
1N 5222
2 .5
20
<30
<1250
0 .2 5
<100
1 .0
< -0 .0 8 5
1N 5223
2 .7
20
<30
<1300
0 .2 5
<75
1 .0
< -0 .0 8 0
1N 5224
2 .8
20
<30
<1400
0 .2 5
<75
1 .0
< -0 .0 8 0
1N 5225
3 .0
20
<29
<1600
0 .2 5
<50
1 .0
< -0 .0 7 5
1N 5226
3 .3
20
<28
<1600
0 .2 5
<25
1 .0
< -0 .0 7 0
1N 5227
3 .6
20
<24
<1700
0 .2 5
<15
1 .0
< -0 .0 6 5
1N 5228
3 .9
20
<23
<1900
0 .2 5
<10
1 .0
< -0 .0 6 0
1N 5229
4 .3
20
<22
<2000
0 .2 5
<5
1 .0
< + 0 .0 5 5
1N 5230
4 .7
20
<19
<1900
0 .2 5
<5
2 .0
< + 0 .0 3 0
1N 5231
5 .1
20
<17
<1600
0 .2 5
<5
2 .0
< + 0 .0 3 0
1N 5232
5 .6
20
< 11
<1600
0 .2 5
<5
3 .0
< + 0 .0 3 8
1N 5233
6 .0
20
<7
<1600
0 .2 5
<5
3 .5
< + 0 .0 3 8
1N 5234
6 .2
20
<7
<1000
0 .2 5
<5
4 .0
< + 0 .0 4 5
1N 5235
6 .8
20
<5
<750
0 .2 5
<3
5 .0
< + 0 .0 5 0
1N 5236
7 .5
20
<6
<500
0 .2 5
<3
6 .0
< + 0 .0 5 8
1N 5237
8 .2
20
<8
<500
0 .2 5
<3
6 .5
< + 0 .0 6 2
1N 5238
8 .7
20
<8
<600
0 .2 5
<3
6 .5
< + 0 .0 6 5
1N 5239
9 .1
20
<10
<600
0 .2 5
<3
7 .0
< + 0 .0 6 8
1N 5240
10
20
<17
<600
0 .2 5
<3
8 .0
< + 0 .0 7 5
1N 5241
11
20
<22
<600
0 .2 5
<2
8 .4
< + 0 .0 7 6
1N 5242
12
20
<30
<600
0 .2 5
<1
9 .1
< + 0 .0 7 7
1N 5243
13
9 .5
<13
<600
0 .2 5
< 0 .5
9 .9
< + 0 .0 7 9
1N 5244
14
9 .0
<15
<600
0 .2 5
< 0 .1
10
< + 0 .0 8 2
1N 5245
15
8 .5
<16
<600
0 .2 5
< 0 .1
11
< + 0 .0 8 2
1N 5246
16
7 .8
<17
<600
0 .2 5
< 0 .1
12
< + 0 .0 8 3
1N 5247
17
7 .4
<19
<600
0 .2 5
< 0 .1
13
< + 0 .0 8 4
1N 5248
18
7 .0
<21
<600
0 .2 5
< 0 .1
14
< + 0 .0 8 5
1N 5249
19
6 .6
<23
<600
0 .2 5
< 0 .1
14
< + 0 .0 8 6
1N 5250
20
6 .2
<25
<600
0 .2 5
< 0 .1
15
< + 0 .0 8 6
1N 5251
22
5 .6
<29
<600
0 .2 5
< 0 .1
17
< + 0 .0 8 7
1N 5252
24
5 .2
<33
<600
0 .2 5
< 0 .1
18
< + 0 .0 8 8
1N 5253
25
5 .0
<35
<600
0 .2 5
< 0 .1
19
< + 0 .0 8 9
1N 5254
27
4 .6
<41
<600
0 .2 5
< 0 .1
21
< + 0 .0 9 0
1N 5255
28
4 .5
<44
<600
0 .2 5
< 0 .1
21
< + 0 .0 9 1
1N 5256
30
4 .2
<49
<600
0 .2 5
< 0 .1
23
< + 0 .0 9 1
1N 5257
33
3 .8
<58
<700
0 .2 5
< 0 .1
25
< + 0 .0 9 2
1N 5258
36
3 .4
<70
<700
0 .2 5
< 0 .1
27
< + 0 .0 9 3
1N 5259
39
3 .2
<80
<800
0 .2 5
< 0 .1
30
< + 0 .0 9 4
1N 5260
43
3 .0
<93
<900
0 .2 5
< 0 .1
33
< + 0 .0 9 5
1N 5261
47
2 .7
<105
<1000
0 .2 5
< 0 .1
36
< + 0 .0 9 5
1N 5262
51
2 .5
<125
<11 00
0 .2 5
< 0 .1
39
< + 0 .0 9 6
1N 5263
56
2 .2
<150
<1300
0 .2 5
< 0 .1
43
< + 0 .0 9 6
1N 5264
60
2 .1
<170
<1400
0 .2 5
< 0 .1
46
< + 0 .0 9 7
1N 5265
62
2 .0
<185
<1400
0 .2 5
< 0 .1
47
< + 0 .0 9 7
1N 5266
68
1 .8
<230
<1600
0 .2 5
< 0 .1
52
< + 0 .0 9 7
1N 5267
75
1 .7
<270
<1700
0 .2 5
< 0 .1
56
< + 0 .0 9 8
1N 5268
82
1 .5
<330
<2000
0 .2 5
< 0 .1
62
< + 0 .0 9 8
1N 5269
87
1 .4
<370
<2200
0 .2 5
< 0 .1
68
< + 0 .0 9 9
1N 5270
91
1 .4
<400
<2300
0 .2 5
< 0 .1
69
< + 0 .0 9 9
1N 5271
100
1 .3
<500
-
-
< 0 .1
75
< + 0 .1 0 0
1N 5272
11 0
1 .2
<700
-
-
< 0 .1
83
< + 0 .1 0 0
1N 5273
120
1 .0
<950
-
-
< 0 .1
90
< + 0 .1 0 0
1N 5274
130
0 .9 5
<11 00
-
-
< 0 .1
98
< + 0 .11 0
1N 5275
140
0 .9 0
<1300
-
-
< 0 .1
105
< + 0 .11 0
1N 5276
150
0 .8 5
<1500
-
-
< 0 .1
11 3
< + 0 .11 0
1N 5277
160
0 .8 0
<1700
-
-
< 0 .1
120
< + 0 .11 5
1N 5278
170
0 .7 4
<1900
-
-
< 0 .1
127
< + 0 .11 5
1N 5279
180
0 .6 8
<2200
-
-
< 0 .1
135
< + 0 .1 2 0
1N 5280
190
0 .6 6
<2400
-
-
< 0 .1
142
< + 0 .1 2 0
1N 5281
200
0 .6 5
<2500
-
-
< 0 .1
150
< + 0 .1 2 0
Notes:
(1) The Zener Impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10% of the
Zener current (IZT or IZK) is superimposed on IZT or IZK. Zener Impedance is measured at two points to insure a sharp knee on the breakdown
curve and to eliminate unstable units.
(2) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
(3) Measured under thermal equilibrium and DC test conditions.
2
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