Zeners/Studs
BZY93
Series
Quality, Affordable Voltage Regulation
FEATURES
Whether you need stable, steady state
• Glass passivated junction
voltage regulation for a new design, or in
• 1500 watt surge capability at 1 ms
support of an existing product, you can
• Typically IR less than 5 µA above 10 V
rely on Crydom Zeners/Studs for high
• Excellent clamping capability
quality and performance, short delivery
• Stud cathode and stud anode
times, and competitive pricing.
• 100% tested
• Operating temperature: -55°C to +175°C
MAXIMUM RATINGS
• Voltage range: 7.5-75 V
• 1500 watt peak pulse power
• 20 watt steady state @ 75°C
• 15 watt steady state @ 100°C
PART
NUMBER
ZENER VOLTAGE
VZ (V) @ IZ
TYP.
MAX.
IZ
(A)
ZENER RESISTANCE
RZ (Ω) @ IZ
TYP.
MAX.
MAXIMUM REVERSE
LEAKAGE IR @ VR
(mA)
(V)
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
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
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
1.0
1.0
1.2
1.3
1.5
1.8
2.0
0.1
0.1
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
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
Note: Suffix “R” denotes stud anode reverse. Electrical specification @ 25°C.
To Order: 1-877-502-5500 Fax: 1-619-715-7280
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
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
