Zeners/Studs
325
www.littelfuse.com
7
Z
Ptot
0
5.0
10
15
20
-50
0
0
50
100
1mb
Figure 1. Maximum total dissapation plotted against
mounting base temp
100
10
1
0.1
1
μ
s
10
μ
s
100
μ
1ms
10ms
Pulse Time (tp)
P
Exponential wave-form
Square wave-pulse
s
100ns
Figure 2. Non-repetitive peak pulse power rating curve
BZY93 Series
BZY93C7V5*
BZY93C8V2
BZY93C9V1*
BZY93C10
BZY93C11
BZY93C12*
BZY93C13*
BZY93C15
BZY93C16
BZY93C18*
BZY93C20
BZY93C22
BZY93C24
BZY93C27
BZY93C30*
BZY93C33
BZY93C36
BZY93C39
BZY93C43
BZY93C47
BZY93C51
BZY93C56*
BZY93C62
BZY93C68
BZY93C75*
BZY93C7V5R
BZY93C8V2R
BZY93C9V1R
BZY93C10R
BZY93C11R
BZY93C12R*
BZY93C13R*
BZY93C15R*
BZY93C16R
BZY93C18R*
BZY93C20R
BZY93C22R
BZY93C24R
BZY93C27R*
BZY93C30R
BZY93C33R
BZY93C36R*
BZY93C39R
BZY93C43R
BZY93C47R
BZY93C51R
BZY93C56R
BZY93C62R
BZY93C68R*
BZY93C75R
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.7
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.9
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
66.0
72.0
79.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.04
0.05
0.07
0.09
0.08
0.08
0.08
0.10
0.18
0.20
0.20
0.21
0.22
0.25
0.30
0.75
0.85
0.90
1.00
1.00
1.20
1.30
1.50
1.80
2.00
MIN
MAX
(Volts)
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
0.3
0.3
0.5
0.5
1.0
1.0
1.0
1.2
1.2
1.5
1.5
1.8
2.0
2.0
2.5
4.0
5.0
6.5
7.0
7.5
8.0
9.0
10.0
11.0
15.0
0.10
0.10
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
Max
Typ
(mA)
* Preferred voltages.
Zener
Resistance
R
Z
(
) @ I
Z
I
Z
(A)
Stud
Cathode
Part Number
Zener Voltage
V
Z
(Volts) @
I
Z
Stud
Anode
Part Number
Maximum Reverse
Leakage IR @ VR
ELECTRICAL SPECIFICATION @ Tamb 25°C