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50 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 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
ZZT@IZT ZZK@1mA(IZK) IR VR
(Volts) (mA) (Ohms) (Ohms) (mA) (%/oC) (µA) (Volts)
1N3305B 6.8 1850 0.2 70 6600 0.040 300 4.5
1N3306B 7.5 1700 0.3 70 5900 0.045 125 5.0
1N3307B 8.2 1500 0.4 70 5200 0.048 50 5.4
1N3308B 9.1 1370 0.5 70 4800 0.051 25 6.1
1N3309B 10 1200 0.6 80 4300 0.055 25 6.7
1N3310B 11 1100 0.8 80 3900 0.060 10 8.4
1N3311B 12 1000 1.0 80 3800 0.065 10 9.1
1N3312B 13 960 1.1 80 3300 0.065 10 9.9
1N3313B 14 890 1.2 80 3000 0.070 10 11.4
1N3314B 15 830 1.4 80 2800 0.070 10 11.4
1N3315B 16 780 1.6 80 2650 0.070 10 12.2
1N3316B 17 740 1.8 80 2500 0.075 10 13.0
1N3317B 18 700 2.0 80 2300 0.075 10 13.7
1N3318B 19 660 2.2 80 2200 0.075 10 13.7
1N3319B 20 630 2.4 80 2100 0.075 10 15.2
1N3320B 22 570 2.5 80 1900 0.080 10 16.7
1N3321B 24 520 2.6 80 1750 0.080 10 18.2
1N3322B 25 500 2.7 90 1550 0.080 10 18.2
1N3323B 27 460 2.8 90 1500 0.085 10 20.6
1N3324B 30 420 3.0 90 1400 0.085 10 22.8
1N3325B 33 380 3.2 90 1300 0.085 10 25.1
1N3326B 36 350 3.5 90 1150 0.085 10 27.4
1N3327B 39 320 4.0 90 1050 0.090 10 29.7
1N3328B 43 290 4.5 90 975 0.090 10 32.7
1N3329B 45 280 4.5 100 930 0.090 10 32.7
1N3330B 47 270 5.0 100 880 0.090 10 35.8
1N3331B 50 250 5.0 100 830 0.090 10 36.0
1N3332B 51 245 5.2 100 810 0.090 10 38.8
1N3333B 52 240 5.5 100 790 0.090 10 42.6
1N3334B 56 220 6.0 110 740 0.090 10 42.6
1N3335B 62 200 7.0 120 660 0.090 10 47.1
1N3336B 68 180 8.0 140 600 0.090 10 51.7
1N3337B 75 170 9.0 150 540 0.090 10 56.0
1N3338B 82 150 11.0 160 490 0.090 10 62.2
1N3339B 91 140 15.0 180 420 0.090 10 69.2
1N3340B 100 120 20.0 200 400 0.090 10 76.0
1N3341B 105 120 25.0 210 380 0.095 10 83.0
1N3342B 110 110 30.0 220 365 0.095 10 83.0
1N3343B 120 100 40.0 240 335 0.095 10 91.2
1N3344B 130 95 50.0 275 310 0.095 10 99.8
1N3345B 140 90 60.0 325 290 0.095 10 114.0
1N3346B 150 85 75.0 400 270 0.095 10 114.0
1N3347B 160 80 80.0 450 250 0.095 10 121.6
1N3348B 175 70 85.0 500 230 0.095 10 121.6
1N3349B 180 68 90.0 525 220 0.095 10 136.8
1N3350B 200 65 100.0 600 200 0.100 10 152.0