Naina Semiconductor Ltd.
emiconductor
Zener Diodes (Studs)
Features
•
•
•
•
•
•
•
•
Voltage Range 7.5 – 75 Volts
Glass passivated junction
o
75 Watt steady state @ 65 C
5000 Watt peak pulse power
o
o
Operating temperature -55 C to +175 C
Good clamping ability
Available in Normal and Reverse polarity
Metric and UNF thread type
BZY91 Series
BZY9
DO-203AB (DO-5)
203AB (DO
Mechanical Characteristics
•
•
•
•
Hermetically sealed DO-5 outline
Polarity: Indicated by direction of Zener symbol
External surfaces corrosion resistant & terminal Solderable
Weight: 14 grams
Electrical Data
•
•
•
Forward Voltage, V
F
= 1.5V max.
s
(at I
F
≤
10A, 300µs square wave pulse)
V
Z
measured with pulse
≤
100µs
Duty cycle
≤
0.001
R
Z
determined with DC plus 10%
superimposed AC @ 1KHZ
ALL DIMENSIONS IN MM
1
D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653
4205450
0120
sales@nainasemi.com • www.nainasemi.com
Naina Semiconductor Ltd.
emiconductor
Zener Diodes (Studs)
Electrical Characteristics (T
A
= 25 C unless otherwise specified)
Zener Voltage
V
Z
@ I
Z
(V)
MIN
BZY91C7V5
BZY91C8V2
BZY91C9V1
BZY91C10
BZY91C11
BZY91C12
BZY91C13
BZY91C15
BZY91C16
BZY91C18
BZY91C20
BZY91C22
BZY91C24
BZY91C27
BZY91C30
BZY91C33
BZY91C36
BZY91C39
BZY91C43
BZY91C47
BZY91C51
BZY91C56
BZY91C62
BZY91C68
BZY91C75
BZY91C7V5R
C7V5R
BZY91C8V2R
C8V2R
BZY91C9V1R
C9V1R
BZY91C10R
BZY91C11R
BZY91C12R
BZY91C13R
BZY91C15R
BZY91C16R
BZY91C18R
BZY91C20R
BZY91C22R
BZY91C24R
BZY91C27R
BZY91C30R
BZY91C33R
BZY91C36R
BZY91C39R
BZY91C43R
BZY91C47R
BZY91C51R
BZY91C56R
BZY91C62R
BZY91C68R
BZY91C75R
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
MAX
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
5.0
5.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.0
1.0
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
Zener
Resistance
R
Z
@ I
Z
(Ω)
Typ.
0.04
0.06
0.08
0.08
0.08
0.10
0.10
0.12
0.12
0.14
0.16
0.16
0.18
0.20
0.22
0.24
0.26
0.28
0.30
0.34
0.36
0.40
0.44
0.48
0.51
Max
0.2
0.3
0.4
0.4
0.4
0.5
0.5
0.6
0.6
0.7
0.8
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.7
1.8
2.0
2.2
2.4
2.6
O
BZY91 Series
BZY9
Stud Cathode Part
number
Stud Anode Par
Part
number
I
Z
(A)
Maximum Reverse Leakage
Current
I
R
@ V
R
(mA)
5.0
5.0
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
(V)
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
2
D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653
4205450
0120
sales@nainasemi.com • www.nainasemi.com
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