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300 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.

Part
numbers
VZ Nominal Zener Voltage VZSM,
Max. Zener Voltage @ max.
Zener Current (I ZSM)
VR, Min. Reverse Voltage Tolerance @
Test Current
I ZT = 1.0 A
(V) V ZSM
(V)
@IZSM
(A)

(V)

(%)
300Z34.5
301Z34.5
34.5 54 550 23 20
300Z50 301Z50 50 78 380 35 20
300Z75 301Z75 75 117 117 52 20
300Z100 301Z100 100 156 190 69 20
300Z125 301Z125 125 195 150 87 20
300Z150 301Z150 150 234 120 104 20
300Z34.5A 301Z34.5A 34.5 49 610 27 10
300Z50A 301Z50A 50 72 410 39 10
300Z75A 301Z75A 75 107 280 58 10
300Z100A 301Z100A 100 143 210 78 10
300Z125A 301Z125A 125 179 160 98 10
300Z150A 301Z150A 150 215 140 117 10
300Z34.5B 301Z34.5B 34.5 47 630 28 5
300Z50B 301Z50B 50 68 440 41 5
300Z75B 301Z75B 75 102 290 61 5
300Z100B 301Z100B 100 137 210 82 5
300Z125B 301Z125B 125 171 170 170 5
300Z150B 301Z150B 150 205 140 123 123