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50 Watt Zener Diodes WITH 20% TOLERANCE

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 Number Nominal Zener Voltage VZ@IZT Zener Test Current IZT Max Zener Impedance Max DC Zener Current IZM@75OC Typical Temp. Coeff. aVZ Max Reverse Current Package
ZZT@IZT ZZK@1mA(IZK) VR IR
(Volts) (mA) (Ohms) (Ohms) (mA) (%/oC) (Volts) (µA)
1N3305
1N3305R
6.8
1850
0.2
70
6600
0.04
300
4.5
DO-5
1N3306
1N3306R
7.5
1700
0.3
70
5900
0.045
125
5
DO-5
1N3307
1N3307R
8.2
1500
0.4
70
5200
0.048
50
5.4
DO-5
1N3308
1N3308R
9.1
1370
0.5
70
4800
0.051
25
6.1
DO-5
1N3309
1N3309R
10
1200
0.6
80
4300
0.055
25
6.7
DO-5
1N3310
1N3310R
11
1100
0.8
80
3900
0.06
10
8.4
DO-5
1N3311
1N3311R
12
1000
1
80
3800
0.065
10
9.1
DO-5
1N3312
1N3312R
13
960
1.1
80
3300
0.065
10
9.9
DO-5
1N3313
1N3313R
14
890
1.2
80
3000
0.07
10
11.4
DO-5
1N3314
1N3314R
15
830
1.4
80
2800
0.07
10
11.4
DO-5
1N3315
1N3315R
16
780
1.6
80
2650
0.07
10
12.2
DO-5
1N3316
1N3316R
17
740
1.8
80
2500
0.075
10
13
DO-5
1N3317
1N3317R
18
700
2
80
2300
0.075
10
13.7
DO-5
1N3318
1N3318R
19
660
2.2
80
2200
0.075
10
13.7
DO-5
1N3319
1N3319R
20
630
2.4
80
2100
0.075
10
15.2
DO-5
1N3320
1N3320R
22
570
2.5
80
1900
0.08
10
16.7
DO-5
1N3321
1N3321R
24
520
2.6
80
1750
0.08
10
18.2
DO-5
1N3322
1N3322R
25
500
2.7
90
1550
0.08
10
18.2
DO-5
1N3323
1N3323R
27
460
2.8
90
1500
0.085
10
20.6
DO-5
1N3324
1N3324R
30
420
3
90
1400
0.085
10
22.8
DO-5
1N3325
1N3325R
33
380
3.2
90
1300
0.085
10
25.1
DO-5
1N3326
1N3326R
36
350
3.5
90
1150
0.085
10
27.4
DO-5
1N3327
1N3327R
39
320
4
90
1050
0.09
10
29.7
DO-5
1N3328
1N3328R
43
290
4.5
90
975
0.09
10
32.7
DO-5
1N3329
1N3329R
45
280
4.5
100
930
0.09
10
32.7
DO-5
1N3330
1N3330R
47
270
5
100
880
0.09
10
35.8
DO-5
1N3331
1N3331R
50
250
5
100
830
0.09
10
36
DO-5
1N3332
1N3332R
51
245
5.2
100
810
0.09
10
38.8
DO-5
1N3333
1N3333R
52
240
5.5
100
790
0.09
10
42.6
DO-5
1N3334
1N3334R
56
220
6
110
740
0.09
10
42.6
DO-5
1N3335
1N3335R
62
200
7
120
660
0.09
10
47.1
DO-5
1N3336
1N3336R
68
180
8
140
600
0.09
10
51.7
DO-5
1N3337
1N3337R
75
170
9
150
540
0.09
10
56
DO-5
1N3338
1N3338R
82
150
11
160
490
0.09
10
62.2
DO-5
1N3339
1N3339R
91
140
15
180
420
0.09
10
69.2
DO-5
1N3340
1N3340R
100
120
20
200
400
0.09
10
76
DO-5
1N3341
1N3341R
105
120
25
210
380
0.095
10
83
DO-5
1N3342
1N3342R
110
110
30
220
365
0.095
10
83
DO-5
1N3343
1N3343R
120
100
40
240
335
0.095
10
91.2
DO-5
1N3344
1N3344R
130
95
50
275
310
0.095
10
99.8
DO-5
1N3345
1N3345R
140
90
60
325
290
0.095
10
114
DO-5
1N3346
1N3346R
150
85
75
400
270
0.095
10
114
DO-5
1N3347
1N3347R
160
80
80
450
250
0.095
10
121.6
DO-5
1N3348
1N3348R
175
70
85
500
230
0.095
10
121.6
DO-5
1N3349
1N3349R
180
68
90
525
220
0.095
10
136.8
DO-5
1N3350
1N3350R
200
65
100
600
200
0.1
10
152
DO-5