About Us

75 Watt (Zener Diode)

Zener Diodes are constructed with glass passivated chips and are assembled in high reliable, robust hermetic sealed housing structures. They are mechanically strong and are stable under negative environmental conditions.

These devices have a very low forward voltage drop and a very fast switching feature. Due to this, the device has better efficiency and high switching speed. The very low forward voltage also reduces conduction loss.

Zener Diodes are used in various applications such as voltage clamping applications, solar photovoltaic systems, switch-mode power supplies, rectifiers, detectors, motor drives, etc.

  • The voltage range starts from 6.8V upto 200V for the 10W & 50W.
  • The voltage range starts from 7.0V upto 75V for the 20W & 75W.
  • The voltage range starts from 34.5V upto 150V for the 300W.

Devices are available in Stud Base packages, with UNF Threads.

Stud Cathode Part
number
Stud Anode Part
number
Zener VoltageVZ @IZ
(V)
I Z
(A)
Zener
Resistance

R Z @ I Z
Maximum
Reverse Leakage Current
I R @ V R
Min Max Typ. Max (mA) (V)
BZY91C7V5
BZY91C7V5R 7.0 7.9 5.0 0.04 0.2 5.0 5.1
BZY91C8V2 BZY91C8V2R
7.7 8.7 5.0 0.06 0.3 5.0 5.6
BZY91C9V1 BZY91C9V1R
8.5 9.6 2.0 0.08 0.4 5.0 6.2
BZY91C10 BZY91C10R
9.4 10.6 2.0 0.08 0.4 1.0 6.8
BZY91C11 BZY91C11R 10.4 11.6 2.0 0.08 0.4 1.0 7.5
BZY91C12 BZY91C12R
11.4 12.7 2.0 0.10 0.5 1.0 8.2
BZY91C13 BZY91C13R
12.4 14.1 2.0 0.10 0.5 1.0 9.1
BZY91C15 BZY91C15R
13.8 15.6 2.0 0.12 0.6 1.0 10
BZY91C16 BZY91C16R 15.3 17.1 2.0 0.12 0.6 1.0 11
BZY91C18 BZY91C18R
16.8 19.1 1.0 0.14 0.7 1.0 12
BZY91C20 BZY91C20R 18.8 21.2 1.0 0.16 0.8 1.0 13
BZY91C22 BZY91C22R 20.8 23.3 1.0 0.16 0.8 1.0 15
BZY91C24 BZY91C24R
22.7 25.9 1.0 0.18 0.9 1.0 16
BZY91C27 BZY91C27R 25.1 28.9 1.0 0.20 1.0 1.0 18
BZY91C30 BZY91C30R
28.0 32.0 1.0 0.22 1.1 1.0 20
BZY91C33 BZY91C33R
31.0 35.0 1.0 0.24 1.2 1.0 22
BZY91C36 BZY91C36R
34.0 38.0 1.0 0.26 1.3 1.0 24
BZY91C39 BZY91C39R
37.0 41.0 0.5 0.28 1.4 1.0 27
BZY91C43 BZY91C43R
40.0 46.0 0.5 0.30 1.5 1.0 30
BZY91C47 BZY91C47R
44.0 50.0 0.5 0.34 1.7 1.0 33
BZY91C51 BZY91C51R
48.0 54.0 0.5 0.36 1.8 1.0 36
BZY91C56 BZY91C56R
52.0 60.0 0.5 0.40 2.0 1.0 39
BZY91C62 BZY91C62R
58.0 66.0 0.5 0.44 2.2 1.0 43
BZY91C68
BZY91C68R
64.0 72.0 0.5 0.48 2.4 1.0 47
BZY91C75 BZY91C75R
70.0 79.0 0.5 0.51 2.6 1.0 51