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300 Watt Zener Diodes

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 VZNominal
Zener
Voltage
VZSM,
Max. Zener Voltage
@ max.
Zener Current (I ZSM)
VR, Min. Reverse
Voltage
Tolerance
@
Test
Current
IZT = 1.0
A
VZSM @IZSM
(V) (V) (A) (V) (%)
34.5
54
550
23
20
50
78
380
35
20
75
117
117
52
20
100
156
190
69
20
125
195
150
87
20
150
234
120
104
20
34.5
49
610
27
10
50
72
410
39
10
75
107
280
58
10
100
143
210
78
10
125
179
160
98
10
150
215
140
117
10
34.5
47
630
28
5
50
68
440
41
5
75
102
290
61
5
100
137
210
82
5
125
171
170
170
5
150
205
140
123
123