| 0,4 Wat | 0,5 Wat | 1 Watt | 5 Watt | Volt | ||||
|---|---|---|---|---|---|---|---|---|
| 1N5221 | 1N4617 | UZ87=UZ88 | UZ51=52=53 | 2,4V | ||||
| 1N5222 | UZ81=UZ82 | UZ57=58=59 | 2,5V | |||||
| 1N5223 | 1N4618 | 2,7V | ||||||
| 1N5224 | 2,8V | |||||||
| 1N5225 | 1N4619 | 3V | ||||||
| 1N746 | 1N5226 | 1N4620 | 1N4728 | 1N5333 | 3,3V | |||
| 1N747 | 1N5227 | 1N4621 | 1N4729 | 1N5334 | 3,6V | |||
| 1N748 | 1N5228 | 1N4622 | 1N4730 | 1N5335 | 3,9V | |||
| 1N749 | 1N5229 | 1N4623 | 1N4731 | 1N5336 | 4,3V | |||
| 1N750 | 1N5230 | 1N4624 | 1N4732 | 1N5337 | 4,7V | |||
| 1N751 | 1N5231 | 1N4625 | 1N4733 | 1N5338 | 5,1V | |||
| 1N752 | 1N5232 | 1N4626 | 1N4734 | 1N5339 | 5,6V | |||
| 1N5233 | 1N469 | 1N5340 | 6V | |||||
| 1N753 | 1N5234 | 1N4627 | 1N735 | 1N5341 | 6,2V | |||
| 1N754 | 1N957 | 1N5235 | 1N4628 | 1N736 | UZ8806 | 1N5342 | UZ5806 | 6,8V |
| 1N755 | 1N958 | 1N5236 | 1N4629 | 1N737 | UZ8807 | 1N5343 | UZ5807 | 7,5V |
| 1N756 | 1N959 | 1N5237 | 1N4630 | 1N738 | UZ8808 | 1N5344 | UZ5808 | 8,2V |
| 1N5238 | 1N4695 | 1N5345 | 8,7V | |||||
| 1N757 | 1N960 | 1N5239 | 1N4631 | 1N4739 | UZ8809 | 1N5346 | UZ5809 | 9,1V |
| 1N758 | 1N961 | 1N5240 | 1N4632 | 1N4740 | UZ8810 | 1N5347 | UZ5810 | 10V |
| 1N962 | 1N5241 | 1N4633 | 1N4741 | 1N5348 | 11V | |||
| 1N759 | 1N963 | 1N5242 | 1N4634 | 1N4742 | UZ8812 | 1N5349 | UZ5812 | 12V |
| 1N717 | 1N964 | 1N5243 | 1N4635 | 1N4743 | UZ8813 | 1N5350 | UZ5813 | 13V |
| 1N5244 | 1N5351 | UZ5814 | 14V | |||||
| 1N718 | 1N965 | 1N5245 | 1N4636 | 1N4744 | UZ8815 | 1N5352 | UZ5815 | 15V |
| 1N719 | 1N966 | 1N5246 | 1N4637 | 1N4745 | UZ8816 | 1N5353 | UZ5816 | 16V |
| 1N5247 | 1N5354 | 17V | ||||||
| 1N720 | 1N967 | 1N5248 | 1N4638 | 1N4746 | UZ8818 | 1N5355 | UZ5818 | 18V |
| 1N5249 | 1N5356 | 19V | ||||||
| 1N721 | 1N968 | 1N5250 | 1N4639 | 1N4747 | UZ8820 | 1N5357 | UZ5820 | 20V |
| 1N722 | 1N969 | 1N5251 | 1N4640 | 1N4748 | UZ8822 | 1N5358 | UZ5822 | 22V |
| 1N723 | 1N970 | 1N5252 | 1N4641 | 1N4749 | UZ8824 | 1N5359 | UZ5824 | 24V |
| 1N5253 | 1N5360 | 25V | ||||||
| 1N724 | 1N971 | 1N5254 | 1N4642 | 1N4750 | UZ8827 | 1N5361 | UZ5827 | 27V |
| 1N5255 | 1N5362 | 28V | ||||||
| 1N725 | 1N972 | 1N5256 | 1N4643 | 1N4751 | UZ8830 | 1N5363 | UZ5830 | 30V |
| 1N726 | 1N973 | 1N5257 | 1N4644 | 1N4752 | UZ8833 | 1N5364 | UZ5833 | 33V |
| 1N727 | 1N974 | 1N5258 | 1N4645 | 1N4753 | UZ8836 | 1N5365 | UZ5836 | 36V |
| 1N728 | 1N975 | 1N5259 | 1N4646 | 1N4754 | UZ8840 | 1N5366 | UZ5840 | 39V |
| 1N729 | 1N976 | 1N5260 | 1N4647 | 1N4755 | 1N5367 | 43V | ||
| 1N730 | 1N977 | 1N5261 | 1N4648 | 1N4756 | UZ8845 | 1N5368 | 47V | |
| 1N731 | 1N978 | 1N5262 | 1N4757 | UZ8850 | 1N5369 | UZ5850 | 51V | |
| 1N732 | 1N979 | 1N5263 | 1N4758 | UZ8856 | 1N5370 | UZ5856 | 56V | |
| 1N5264 | 1N5371 | UZ5860 | 60V | |||||
| 1N733 | 1N980 | 1N5265 | 1N4759 | UZ8860 | 1N5372 | 62V | ||
| 1N734 | 1N981 | 1N5266 | 1N4760 | UZ8870 | 1N5373 | 68V | ||
| 1N735 | 1N982 | 1N5267 | 1N4761 | UZ8875 | 1N5374 | UZ5875 | 75V | |
| 1N736 | 1N983 | 1N5268 | 1N4762 | UZ8880 | 1N5375 | UZ5880 | 82V | |
| 1N5269 | 1N5376 | 87V | ||||||
| 1N737 | 1N984 | 1N5270 | 1N4763 | UZ8890 | 1N5377 | UZ5890 | 91V | |
| 1N738 | 1N985 | 1N5271 | 1N4764 | UZ8110 | 1N5378 | UZ5310 | 100V | |
| 1N739 | 1N986 | 1N5272 | UZ8111 | 1N5379 | UZ5311 | 110V | ||
| 1N740 | 1N987 | 1N5273 | UZ8112 | 1N5380 | UZ5312 | 120V | ||
| 1N741 | 1N988 | 1N5274 | UZ8113 | 1N5381 | UZ5313 | 130V | ||
| 1N5275 | UZ8114 | 1N5382 | UZ5314 | 140V | ||||
| 1N742 | 1N989 | 1N5276 | UZ8115 | 1N5383 | UZ5315 | 150V | ||
| 1N743 | 1N990 | 1N5277 | UZ8116 | 1N5384 | UZ5316 | 160V | ||
| 1N5278 | UZ8117 | 1N5385 | UZ5317 | 170V | ||||
| 1N744 | 1N991 | 1N5279 | UZ8118 | 1N5386 | UZ5318 | 180V | ||
| 1N5280 | UZ8119 | 1N5387 | UZ5319 | 190V | ||||
| 1N745 | 1N992 | 1N5281 | UZ8120 | 1N5388 | UZ5320 | 200V | ||
✅ Kode Dioda Zener: Pengertian, Fungsi, dan Cara Membacanya
Apa Itu Dioda Zener?
Dioda Zener adalah jenis dioda khusus yang dirancang untuk beroperasi dalam kondisi bias balik (reverse bias). Berbeda dengan dioda biasa, dioda Zener memungkinkan arus mengalir dari katoda ke anoda saat tegangan melebihi batas tegangan Zener-nya. Komponen ini sering digunakan sebagai penstabil tegangan dalam berbagai rangkaian elektronik.
Fungsi Utama Dioda Zener
Beberapa fungsi utama dari dioda Zener antara lain:
-
Regulator Tegangan: Menjaga tegangan output tetap stabil meskipun input berfluktuasi.
-
Pelindung Tegangan Lebih: Mencegah rangkaian elektronik rusak akibat lonjakan tegangan.
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Pemisah Sinyal: Dalam rangkaian penguat, dioda Zener bisa digunakan untuk memotong sinyal di atas ambang tertentu.
Apa Itu Kode Dioda Zener?
Kode dioda Zener adalah penanda unik yang digunakan untuk mengidentifikasi jenis dan spesifikasi dioda Zener. Kode ini biasanya tertera di badan dioda dan mencakup informasi seperti:
-
Tegangan Zener (Vz)
-
Tipe atau seri
-
Toleransi dan daya maksimum
Cara Membaca Kode Dioda Zener
Berikut beberapa contoh kode umum dioda Zener dan artinya:
| Kode Dioda Zener | Tegangan Zener | Keterangan |
|---|---|---|
| 1N4728A | 3.3V | Dioda Zener 3.3 Volt |
| 1N4733A | 5.1V | Umum untuk regulator 5V |
| BZX55C12 | 12V | Dioda Zener 12 Volt (seri BZX) |
| ZD5.6 | 5.6V | Kode pendek di PCB |
FAQ (Pertanyaan Umum)
Q: Apakah dioda Zener bisa digunakan dua arah?
A: Tidak. Dioda Zener hanya bisa menghantarkan arus dalam arah bias balik saat tegangan melebihi nilai Zener-nya.
Q: Bagaimana cara mengecek dioda Zener dengan multimeter?
A: Gunakan mode diode test, hubungkan probe dan lihat apakah terdapat penurunan tegangan dalam arah bias maju, dan tidak dalam arah sebaliknya.