English
Language : 

SMC5342B Datasheet, PDF (2/2 Pages) Weitron Technology – Surface Mount Zener Diodes
SURFACE MOUNT ZENER DIODES 5.0W
SMC5342B Thru SMC5378B
bKPOKQ40s
Nominal Zener
Marking Voltage
Part No.
Code
V Z@ IZT
Nom.V mA
SMC5342B 5342B
6.8
175
SMC5343B 5343B
7.5
175
SMC5344B 5344B
8.2
150
SMC5345B 5345B
8.7
150
SMC5346B 5346B
9.1
150
SMC5347B 5347B
10
125
SMC5348B 5348B
11
125
SMC5349B 5349B
12
100
SMC5350B 5350B
13
100
SMC5351B 5351B
14
100
SMC5352B 5352B
15
75
SMC5353B 5353B
16
75
SMC5354B 5354B
17
70
SMC5355B 5355B
18
65
SMC5356B 5356B
19
65
SMC5357B 5357B
20
65
SMC5358B 5358B
22
50
SMC5359B 5359B
24
50
SMC5360B 5360B
25
50
SMC5361B 5361B
27
50
SMC5362B 5362B
28
50
SMC5363B 5363B
30
40
SMC5364B 5364B
33
40
SMC5365B 5365B
36
30
SMB5366B 5366B
39
30
SMC5367B 5367B
43
30
SMC5368B 5368B
47
25
SMC5369B 5369B
51
25
SMC5370B 5370B
56
20
SMC5371B 5371B
60
20
SMC5372B 5372B
62
20
SMC5373B 5373B
68
20
SMC5374B 5374B
75
20
SMC5375B 5375B
82
15
SMB5376B 5376B
87
15
SMB5377B 5377B
91
15
SMC5378B 5378B
100
12
Max.Zener Impedance
Max.Zener Reverse
Leakage Current
ZZT@ IZT
Ω mA
1.0 175
1.5 175
1.5 150
2.0 150
2.0 150
2.0 125
2.5 125
3.0 100
3.0 100
3.0 100
3.0 75
3.0 75
3.0 70
3.0 65
3.0 65
3.0 65
4.0 50
4.0 50
4.0 50
5.0 50
6.0 50
8.0 40
10
40
11
30
14
30
20
30
25
25
27
25
35
20
40 20
42 20
44 20
45 20
65 15
75 15
75 15
90 12
ZZK @ IZK
Ω mA
200 1.0
200 1.0
200 1.0
200 1.0
150 1.0
125 1.0
125 1.0
125 1.0
100 1.0
75 1.0
75 1.0
75 1.0
75 1.0
75 1.0
75 1.0
75 1.0
75 1.0
100 1.0
110 1.0
120 1.0
130 1.0
140 1.0
150 1.0
160 1.0
170 1.0
190 1.0
210 1.0
230 1.0
280 1.0
350 1.0
400 1.0
500 1.0
620 1.0
720 1.0
760 1.0
760 1.0
800 1.0
I
R
@ VR
μA
V
150
5.2
150
5.7
150
6.2
150
6.6
150
6.9
150
7.6
50
8.4
2.0
9.1
1.0
9.9
1.0
10.6
1.0
11.5
1.0
12.2
0.5
12.9
0.5
13.7
0.5
14.4
0.5
15.2
0.5
16.7
0.5
18.2
0.5
19.0
0.5
20.6
0.5
21.2
0.5
22.8
0.5
25.1
0.5
27.4
0.5
29.7
0.5
32.7
0.5
35.8
0.5
38.8
0.5
42.6
0.5
42.5
0.5
47.1
0.5
51.7
0.5
56.0
0.5
62.2
0.5
66.0
0.5
69.2
0.5
76.0
Max.
DC
Zener
Current
IZM
mA
700
630
580
545
520
475
430
395
365
340
315
295
280
265
250
237
216
198
190
176
170
158
144
132
122
110
100
93
86
79
76
70
63
58
54.5
52.5
47.5
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 2
Document ID Issued Date Revised Date Revision
DS-121623 2008/02/10 2010/03/10
E
Page.
2