Zener Diode Calculators

Zener Diode Selector Zener Voltage: 2.4 2.5 2.7 2.8 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 82 87 91 100 110 120 130 140 150 160 170 180 190 200 Zener Power: 0.4 0.5 1 5   Option 1: Option 2:

Zener Diode Identifier Zener P/N: 1N717 1N718 1N719 1N720 1N721 1N722 1N723 1N724 1N725 1N726 1N727 1N728 1N729 1N730 1N731 1N732 1N733 1N734 1N735 1N736 1N737 1N738 1N739 1N740 1N741 1N742 1N743 1N744 1N745 1N746 1N747 1N748 1N749 1N750 1N751 1N752 1N753 1N754 1N755 1N756 1N757 1N758 1N759 1N957 1N958 1N959 1N960 1N961 1N963 1N964 1N965 1N966 1N967 1N968 1N969 1N970 1N971 1N972 1N973 1N974 1N975 1N976 1N977 1N978 1N979 1N980 1N981 1N982 1N983 1N984 1N985 1N986 1N987 1N988 1N989 1N990 1N991 1N992 1N4617 1N4618 1N4619 1N4620 1N4621 1N4622 1N4623 1N4624 1N4625 1N4626 1N4627 1N4628 1N4629 1N4630 1N4631 1N4632 1N4633 1N4634 1N4635 1N4636 1N4637 1N4638 1N4639 1N4640 1N4641 1N4642 1N4643 1N4644 1N4645 1N4646 1N4647 1N4648 1N4695 1N4728 1N4729 1N4730 1N4731 1N4732 1N4733 1N4734 1N4735 1N4736 1N4737 1N4738 1N4739 1N4740 1N4741 1N4742 1N4743 1N4744 1N4745 1N4746 1N4747 1N4748 1N4749 1N4750 1N4751 1N4752 1N4753 1N4754 1N4755 1N4756 1N4757 1N4758 1N4759 1N4760 1N4761 1N4762 1N4763 1N4764 1N5221 1N5222 1N5223 1N5224 1N5225 1N5226 1N5227 1N5228 1N5229 1N5230 1N5231 1N5232 1N5233 1N5234 1N5235 1N5236 1N5237 1N5238 1N5239 1N5240 1N5241 1N5242 1N5243 1N5244 1N5245 1N5246 1N5247 1N5248 1N5249 1N5250 1N5251 1N5252 1N5253 1N5254 1N5255 1N5256 1N5257 1N5258 1N5259 1N5260 1N5261 1N5262 1N5263 1N5264 1N5265 1N5266 1N5267 1N5268 1N5269 1N5270 1N5271 1N5272 1N5273 1N5274 1N5275 1N5276 1N5277 1N5278 1N5279 1N5280 1N5281 1N5333 1N5334 1N5335 1N5336 1N5337 1N5338 1N5339 1N5340 1N5341 1N5342 1N5343 1N5344 1N5345 1N5346 1N5347 1N5348 1N5349 1N5350 1N5351 1N5352 1N5353 1N5354 1N5355 1N5356 1N5357 1N5358 1N5359 1N5360 1N5361 1N5362 1N5363 1N5364 1N5365 1N5366 1N5367 1N5368 1N5369 1N5370 1N5371 1N5372 1N5373 1N5374 1N5375 1N5376 1N5377 1N5378 1N5379 1N5380 1N5381 1N5382 1N5383 1N5384 1N5385 1N5386 1N5387 1N5388 UZ5310 UZ5311 UZ5312 UZ5313 UZ5314 UZ5315 UZ5316 UZ5317 UZ5318 UZ5319 UZ5320 UZ5806 UZ5808 UZ5809 UZ5810 UZ5812 UZ5813 UZ5814 UZ5815 UZ5816 UZ5818 UZ5820 UZ5824 UZ5827 UZ5830 UZ5833 UZ5836 UZ5840 UZ5850 UZ5856 UZ5860 UZ5875 UZ5880 UZ5890 UZ5897 UZ8110 UZ8806 UZ8807 UZ8808 UZ8809 UZ8810 UZ8812 UZ8813 UZ8815 UZ8816 UZ8818 UZ8820 UZ8822 UZ8824 UZ8827 UZ8830 UZ8833 UZ8836 UZ8840 UZ8845 UZ8850 UZ8856 UZ8860 UZ8870 UZ8875 UZ8880 UZ8890   Voltage: Power:

Zener VR Calculator Max Input Voltage (V): Min Input Voltage (V): Output Voltage (V): Max Load Current (ma):   R (Ohms): R power (W): Zener (V): Zener power (W):

UZ____ zeners are from Micro Semi.

Power Assisted Zener

Subtract 0.7 from output voltage in calculator above, 1.5V for darlington.