1SMB5945A データシートの表示（PDF） - Jiangsu High diode Semiconductor Co., Ltd
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1SMB5945A Datasheet PDF : 5 Pages
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Electrical Characteristics (TA=25℃ unless otherwise noted)
Part Number
Device
Marking
Code
Nominal Zener
Voltage
VZ @ IZT
(V)
IZT
(mA)
Maximum Zener Impedance
ZZT @ IZT ZZK @ IZK
(ȍ)
(ȍ)
IZK
(mA)
Maximum Maximum
Reverse Leakage DC Zener
Current
Current
IR @ VR
(ȝA)
(V)
IZM
(mA)
1SMB5913A
13A
3.3
113.6
10.0
500
1.00
100.0
1.0
454
1SMB5914A
14A
3.6
104.2
9.0
500
1.00
75.0
1.0
416
1SMB5915A
15A
3.9
96.1
7.5
500
1.00
25.0
1.0
384
1SMB5916A
16A
4.3
87.2
6.0
500
1.00
5.0
1.0
348
1SMB5917A
17A
4.7
79.8
5.0
500
1.00
5.0
1.5
319
1SMB5918A
18A
5.1
73.5
4.0
350
1.00
5.0
2.0
294
1SMB5919A
19A
5.6
66.9
2.0
250
1.00
5.0
3.0
267
1SMB5920A
20A
6.2
60.5
2.0
200
1.00
2.5
4.0
240
1SMB5921A
21A
6.8
55.1
2.5
200
1.00
2.5
5.2
220
1SMB5922A
22A
7.5
50.0
3.0
400
0.50
2.5
6.0
200
1SMB5923A
23A
8.2
45.7
3.5
400
0.50
2.5
6.5
182
1SMB5924A
24A
9.1
41.2
4.0
500
0.50
2.5
7.0
164
1SMB5925A
25A
10.0
37.5
4.5
500
0.25
2.5
8.0
150
1SMB5926A
26A
11.0
34.1
5.5
550
0.25
0.5
8.4
136
1SMB5927A
27A
12.0
31.2
6.5
550
0.25
0.5
9.1
125
1SMB5928A
28A
13.0
28.8
7.0
550
0.25
0.5
9.9
115
1SMB5929A
29A
15.0
25.0
9.0
600
0.25
0.5
11.4
100
1SMB5930A
30A
16.0
23.4
10.0
600
0.25
0.5
12.2
93
1SMB5931A
31A
18.0
20.8
12.0
650
0.25
0.5
13.7
83
1SMB5932A
32A
20.0
18.7
14.0
650
0.25
0.5
15.2
75
1SMB5933A
33A
22.0
17.0
17.5
650
0.25
0.5
16.7
68
1SMB5934A
34A
24.0
15.6
19.0
700
0.25
0.5
18.2
62
1SMB5935A
35A
27.0
13.9
23.0
700
0.25
0.5
20.6
55
1SMB5936A
36A
30.0
12.5
26.0
750
0.25
0.5
22.8
50
1SMB5937A
37A
33.0
11.4
33.0
800
0.25
0.5
25.1
45
1SMB5938A
38A
36.0
10.4
38.0
850
0.25
0.5
27.4
41
1SMB5939A
39A
39.0
9.6
45.0
900
0.25
0.5
29.7
38
1SMB5940A
40A
43.0
8.7
53.0
950
0.25
0.5
32.7
34
1SMB5941A
41A
47.0
8.0
67.0
1000
0.25
0.5
35.8
31
1SMB5942A
42A
51.0
7.3
70.0
1100
0.25
0.5
38.8
29
1SMB5943A
43A
56.0
6.7
86.0
1300
0.25
0.5
42.6
26
1SMB5944A
44A
62.0
6.0
100.0
1500
0.25
0.5
47.1
24
1SMB5945A
45A
68.0
5.5
120.0
1700
0.25
0.5
51.7
22
1SMB5946A
46A
75.0
5.0
140.0
2000
0.25
0.5
56.0
20
1SMB5947A
47A
82.0
4.6
160.0
2500
0.25
0.5
62.2
18
1SMB5948A
48A
91.0
4.1
200.0
3000
0.25
0.5
69.2
16
1SMB5949A
49A
100.0
3.7
250.0
3100
0.25
0.5
76.0
15
1SMB5950A
50A
110.0
3.4
300.0
4000
0.25
0.5
83.6
13
1SMB5951A
51A
120.0
3.1
380.0
4500
0.25
0.5
91.2
12
1SMB5952A
52A
130.0
2.9
450.0
5000
0.25
0.5
98.8
11
1SMB5953A
53A
150.0
2.5
600.0
6000
0.25
0.5
114.0
10
1SMB5954A
54A
160.0
2.3
700.0
6500
0.25
0.5
121.6
9
1SMB5955A
55A
180.0
2.1
900.0
7000
0.25
0.5
136.8
8
1SMB5956A
56A
200.0
1.9
1200.0
8000
0.25
0.5
152.0
7
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5 %
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT
per method.
High Diode Semiconductor
2
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