SMC5342B Datasheet, PDF (2/2 Pages) Weitron Technology – Surface Mount Zener Diodes

SMC5342B series
MAXIMUM RATINGS (T_A=25°C unless otherwise noted)
Parameter
DC Power Dissipation at TL = 50°C
Junction Temperature Range
Storage Temperature Range
Symbol
P_D
T_J
T_STG
Value
5.0
-55 to +175
-55 to +175
UNIT
W
°C
°C
Part
Number
SMC5342B
SMC5343B
SMC5344B
SMC5345B
SMC5346B
SMC5347B
SMC5348B
SMC5349B
SMC5350B
SMC5351B
SMC5352B
SMC5353B
SMC5354B
SMC5355B
SMC5356B
SMC5357B
SMC5358B
SMC5359B
SMC5360B
SMC5361B
SMC5362B
SMC5363B
SMC5364B
SMC5365B
SMC5366B
SMC5367B
SMC5368B
SMC5369B
SMC5370B
SMC5371B
SMC5372B
SMC5373B
SMC5374B
SMC5375B
SMC5376B
SMC5377B
SMC5378B
Nominal Zener
Voltage
V_Z @ I_ZT
Nom. V
mA
6.8
175.0
7.5
175.0
8.2
150.0
8.7
150.0
9.1
150.0
10.0
125.0
11.0
125.0
12.0
100.0
13.0
100.0
14.0
100.0
15.0
75.0
16.0
75.0
17.0
70.0
18.0
65.0
19.0
65.0
20.0
65.0
22.0
50.0
24.0
50.0
25.0
50.0
27.0
50.0
28.0
50.0
30.0
40.0
33.0
40.0
36.0
30.0
39.0
30.0
43.0
30.0
47.0
25.0
51.0
25.0
56.0
20.0
60.0
20.0
62.0
20.0
68.0
20.0
75.0
20.0
82.0
15.0
87.0
15.0
91.0
15.0
100.0
12.0
Max. Zener Impedance
Z_ZT @ I_ZT
Ω
mA
1.0
175.0
1.5
175.0
1.5
150.0
2.0
150.0
2.0
150.0
2.0
125.0
2.5
125.0
3.0
100.0
3.0
100.0
3.0
100.0
3.0
75.0
3.0
75.0
3.0
70.0
3.0
65.0
3.0
65.0
3.0
65.0
4.0
50.0
4.0
50.0
4.0
50.0
5.0
50.0
6.0
50.0
8.0
40.0
10.0
40.0
11.0
30.0
14.0
30.0
20.0
30.0
25.0
25.0
27.0
25.0
35.0
20.0
40.0
20.0
42.0
20.0
44.0
20.0
45.0
20.0
65.0
15.0
75.0
15.0
75.0
15.0
90.0
12.0
Z_ZK @ I_ZK
Ω
mA
200.0
1.00
200.0
1.00
200.0
1.00
200.0
1.00
150.0
1.00
125.0
1.00
125.0
1.00
125.0
1.00
100.0
1.00
75.0
1.00
75.0
1.00
75.0
1.00
75.0
1.00
75.0
1.00
75.0
1.00
75.0
1.00
75.0
1.00
100.0
1.00
110.0
1.00
120.0
1.00
130.0
1.00
140.0
1.00
150.0
1.00
160.0
1.00
170.0
1.00
190.0
1.00
210.0
1.00
230.0
1.00
280.0
1.00
350.0
1.00
400.0
1.00
500.0
1.00
620.0
1.00
720.0
1.00
760.0
1.00
760.0
1.00
800.0
1.00
Max. Reverse
Leakage Current
I_R @ V_R
uA
V
150.0
5.2
150.0
5.7
150.0
6.2
150.0
6.6
150.0
6.9
150.0
7.6
50.0
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
I_ZM
mA
700.0
630.0
580.0
545.0
520.0
475.0
430.0
395.0
365.0
340.0
315.0
295.0
280.0
265.0
250.0
237.0
216.0
198.0
190.0
176.0
170.0
158.0
144.0
132.0
122.0
110.0
100.0
93.0
86.0
79.0
76.0
70.0
63.0
58.0
54.5
52.5
47.5
Marking
Code
42B
43B
44B
45B
46B
47B
48B
49B
50B
51B
52B
53B
54B
55B
56B
57B
58B
59B
60B
61B
62B
63B
64B
65B
66B
67B
68B
69B
70B
71B
72B
73B
74B
75B
76B
77B
78B
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Rev.A 04-Nov-09