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50 Watt Zener Diodes With 10% 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) IR VR
(Volts) (mA) (Ohms) (Ohms) (mA) (%/oC) (µA) (Volts)
1N3305A 1N3305AR 6.8 1850 0.2 70 6600 0.040 300 4.5 DO-5
1N3306A 1N3306AR 7.5 1700 0.3 70 5900 0.045 125 5.0 DO-5
1N3307A 1N3307AR 8.2 1500 0.4 70 5200 0.048 50 5.4 DO-5
1N3308A 1N3308AR 9.1 1370 0.5 70 4800 0.051 25 6.1 DO-5
1N3309A 1N3309AR 10 1200 0.6 80 4300 0.055 25 6.7 DO-5
1N3310A 1N3310AR 11 1100 0.8 80 3900 0.060 10 8.4 DO-5
1N3311A 1N3311AR 12 1000 1.0 80 3800 0.065 10 9.1 DO-5
1N3312A 1N3312AR 13 960 1.1 80 3300 0.065 10 9.9 DO-5
1N3313A 1N3313AR 14 890 1.2 80 3000 0.070 10 11.4 DO-5
1N3314A 1N3314AR 15 830 1.4 80 2800 0.070 10 11.4 DO-5
1N3315A 1N3315AR 16 780 1.6 80 2650 0.070 10 12.2 DO-5
1N3316A 1N3316AR 17 740 1.8 80 2500 0.075 10 13.0 DO-5
1N3317A 1N3317AR 18 700 2.0 80 2300 0.075 10 13.7 DO-5
1N3318A 1N3318AR 19 660 2.2 80 2200 0.075 10 13.7 DO-5
1N3319A 1N3319AR 20 630 2.4 80 2100 0.075 10 15.2 DO-5
1N3320A 1N3320AR 22 570 2.5 80 1900 0.080 10 16.7 DO-5
1N3321A 1N3321AR 24 520 2.6 80 1750 0.080 10 18.2 DO-5
1N3322A 1N3322AR 25 500 2.7 90 1550 0.080 10 18.2 DO-5
1N3323A 1N3323AR 27 460 2.8 90 1500 0.085 10 20.6 DO-5
1N3324A 1N3324AR 30 420 3.0 90 1400 0.085 10 22.8 DO-5
1N3325A 1N3325AR 33 380 3.2 90 1300 0.085 10 25.1 DO-5
1N3326A 1N3326AR 36 350 3.5 90 1150 0.085 10 27.4 DO-5
1N3327A 1N3327AR 39 320 4.0 90 1050 0.090 10 29.7 DO-5
1N3328A 1N3328AR 43 290 4.5 90 975 0.090 10 32.7 DO-5
1N3329A 1N3329AR 45 280 4.5 100 930 0.090 10 32.7 DO-5
1N3330A 1N3330AR 47 270 5.0 100 880 0.090 10 35.8 DO-5
1N3331A 1N3331AR 50 250 5.0 100 830 0.090 10 36.0 DO-5
1N3332A 1N3332AR 51 245 5.2 100 810 0.090 10 38.8 DO-5
1N3333A 1N3333AR 52 240 5.5 100 790 0.090 10 42.6 DO-5
1N3334A 1N3334AR 56 220 6.0 110 740 0.090 10 42.6 DO-5
1N3335A 1N3335AR 62 200 7.0 120 660 0.090 10 47.1 DO-5
1N3336A 1N3336AR 68 180 8.0 140 600 0.090 10 51.7 DO-5
1N3337A 1N3337AR 75 170 9.0 150 540 0.090 10 56.0 DO-5
1N3338A 1N3338AR 82 150 11.0 160 490 0.090 10 62.2 DO-5
1N3339A 1N3339AR 91 140 15.0 180 420 0.090 10 69.2 DO-5
1N3340A 1N3340AR 100 120 20.0 200 400 0.090 10 76.0 DO-5
1N3341A 1N3341AR 105 120 25.0 210 380 0.095 10 83.0 DO-5
1N3342A 1N3342AR 110 110 30.0 220 365 0.095 10 83.0 DO-5
1N3343A 1N3343AR 120 100 40.0 240 335 0.095 10 91.2 DO-5
1N3344A 1N3344AR 130 95 50.0 275 310 0.095 10 99.8 DO-5
1N3345A 1N3345AR 140 90 60.0 325 290 0.095 10 114.0 DO-5
1N3346A 1N3346AR 150 85 75.0 400 270 0.095 10 114.0 DO-5
1N3347A 1N3347AR 160 80 80.0 450 250 0.095 10 121.6 DO-5
1N3348A 1N3348AR 175 70 85.0 500 230 0.095 10 121.6 DO-5
1N3349A 1N3349AR 180 68 90.0 525 220 0.095 10 136.8 DO-5
1N3350A 1N3350AR 200 65 100.0 600 200 0.100 10 152.0 DO-5

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