1.0 Watt Zener Diodes
| Part No. | Nominal Zener Voltage | Max. Zener Impedance | Max Reverse Leakage Current | Package | ||||||
| VZ @ IZT | ZZT @ IZT | ZZK @ IZK | IR @ VR | |||||||
| Nom. V | Min. V | Max. V | Ω | mA | Ω | mA | μA | V | ||
| 1SMA4728 | 3.3 | 3.14 | 3.47 | 10.0 | 76.0 | 400 | 1.00 | 100.0 | 1.0 | SMA |
| 1SMA4729 | 3.6 | 3.42 | 3.78 | 10.0 | 69.0 | 400 | 1.00 | 100.0 | 1.0 | SMA |
| 1SMA4730 | 3.9 | 3.7 | 4.1 | 9.0 | 64.0 | 400 | 1.00 | 50.0 | 1.0 | SMA |
| 1SMA4731 | 4.3 | 4.08 | 4.52 | 9.0 | 58.0 | 400 | 1.00 | 10.0 | 1.0 | SMA |
| 1SMA4732 | 4.7 | 4.46 | 4.94 | 8.0 | 53.0 | 500 | 1.00 | 10.0 | 1.0 | SMA |
| 1SMA4733 | 5.1 | 4.84 | 5.36 | 7.0 | 49.0 | 550 | 1.00 | 10.0 | 1.0 | SMA |
| 1SMA4734 | 5.6 | 5.32 | 5.88 | 5.0 | 45.0 | 600 | 1.00 | 10.0 | 2.0 | SMA |
| 1SMA4735 | 6.2 | 5.89 | 6.51 | 2.0 | 41.0 | 700 | 1.00 | 10.0 | 3.0 | SMA |
| 1SMA4736 | 6.8 | 6.46 | 7.14 | 3.5 | 37.0 | 700 | 1.00 | 10.0 | 4.0 | SMA |
| 1SMA4737 | 7.5 | 7.13 | 7.88 | 4.0 | 34.0 | 700 | 0.50 | 10.0 | 5.0 | SMA |
| 1SMA4738 | 8.2 | 7.79 | 8.61 | 4.5 | 31.0 | 700 | 0.50 | 10.0 | 6.0 | SMA |
| 1SMA4739 | 9.1 | 8.65 | 9.56 | 5.0 | 28.0 | 700 | 0.50 | 10.0 | 7.0 | SMA |
| 1SMA4740 | 10 | 9.5 | 10.5 | 7.0 | 25.0 | 700 | 0.25 | 10.0 | 7.6 | SMA |
| 1SMA4741 | 11 | 10.45 | 11.55 | 8.0 | 23.0 | 700 | 0.25 | 5.0 | 8.4 | SMA |
| 1SMA4742 | 12 | 11.4 | 12.6 | 9.0 | 21.0 | 700 | 0.25 | 5.0 | 9.1 | SMA |
| 1SMA4743 | 13 | 12.35 | 13.65 | 10.0 | 19.0 | 700 | 0.25 | 5.0 | 9.9 | SMA |
| 1SMA4744 | 15 | 14.25 | 15.75 | 14.0 | 17.0 | 700 | 0.25 | 5.0 | 11.4 | SMA |
| 1SMA4745 | 16 | 15.2 | 16.8 | 16.0 | 15.5 | 700 | 0.25 | 5.0 | 12.2 | SMA |
| 1SMA4746 | 18 | 17.1 | 18.9 | 20.0 | 14.0 | 750 | 0.25 | 5.0 | 13.7 | SMA |
| 1SMA4747 | 20 | 19 | 21 | 22.0 | 12.5 | 750 | 0.25 | 5.0 | 15.2 | SMA |
| 1SMA4748 | 22 | 20.9 | 23.1 | 23.0 | 11.5 | 750 | 0.25 | 5.0 | 16.7 | SMA |
| 1SMA4749 | 24 | 22.8 | 25.2 | 25.0 | 10.5 | 750 | 0.25 | 5.0 | 18.2 | SMA |
| 1SMA4750 | 27 | 25.65 | 28.35 | 35.0 | 9.5 | 750 | 0.25 | 5.0 | 20.6 | SMA |
| 1SMA4751 | 30 | 28.5 | 31.5 | 40.0 | 8.5 | 1000 | 0.25 | 5.0 | 22.8 | SMA |
| 1SMA4752 | 33 | 31.35 | 34.65 | 45.0 | 7.5 | 1000 | 0.25 | 5.0 | 25.1 | SMA |
| 1SMA4753 | 36 | 34.4 | 37.6 | 50.0 | 7.0 | 1000 | 0.25 | 5.0 | 27.4 | SMA |
| 1SMA4754 | 39 | 37.05 | 40.95 | 60.0 | 6.5 | 1000 | 0.25 | 5.0 | 29.7 | SMA |
| 1SMA4755 | 43 | 40.85 | 45.15 | 70.0 | 6.0 | 1500 | 0.25 | 5.0 | 32.7 | SMA |
| 1SMA4756 | 47 | 44.65 | 49.35 | 80.0 | 5.5 | 1500 | 0.25 | 5.0 | 35.8 | SMA |
| 1SMA4757 | 51 | 48.45 | 53.55 | 95.0 | 5.0 | 1500 | 0.25 | 5.0 | 38.8 | SMA |
| 1SMA4758 | 56 | 53.2 | 58.8 | 110.0 | 4.5 | 2000 | 0.25 | 5.0 | 42.6 | SMA |
| 1SMA4759 | 62 | 58.9 | 65.1 | 125.0 | 4.0 | 2000 | 0.25 | 5.0 | 47.1 | SMA |
| 1SMA4760 | 68 | 64.6 | 71.4 | 150.0 | 3.7 | 2000 | 0.25 | 5.0 | 51.7 | SMA |
| 1SMA4761 | 75 | 71.25 | 78.75 | 175.0 | 3.3 | 2000 | 0.25 | 5.0 | 56.0 | SMA |
| 1SMA4762 | 82 | 77.9 | 86.1 | 200.0 | 3.0 | 3000 | 0.25 | 5.0 | 62.2 | SMA |
| 1SMA4763 | 91 | 86.45 | 95.55 | 250.0 | 2.8 | 3000 | 0.25 | 5.0 | 69.2 | SMA |
| 1SMA4764 | 100 | 95 | 105 | 350.0 | 2.5 | 3000 | 0.25 | 5.0 | 76.0 | SMA |
| 1N4728A | 3.3 | 3.13 | 3.46 | 10.0 | 76.0 | 400 | 1.00 | 100.0 | 1.0 | DO-41G |
| 1N4729A | 3.6 | 3.42 | 3.78 | 10.0 | 69.0 | 400 | 1.00 | 100.0 | 1.0 | DO-41G |
| 1N4730A | 3.9 | 3.7 | 4.09 | 9.0 | 64.0 | 400 | 1.00 | 50.0 | 1.0 | DO-41G |
| 1N4731A | 4.3 | 4.08 | 4.52 | 9.0 | 58.0 | 400 | 1.00 | 10.0 | 1.0 | DO-41G |
| 1N4732A | 4.7 | 4.46 | 4.94 | 8.0 | 53.0 | 500 | 1.00 | 10.0 | 1.0 | DO-41G |
| 1N4733A | 5.1 | 4.84 | 5.36 | 7.0 | 49.0 | 550 | 1.00 | 10.0 | 1.0 | DO-41G |
| 1N4734A | 5.6 | 5.32 | 5.88 | 5.0 | 45.0 | 600 | 1.00 | 10.0 | 2.0 | DO-41G |
| 1N4735A | 6.2 | 5.89 | 6.51 | 2.0 | 41.0 | 700 | 1.00 | 10.0 | 3.0 | DO-41G |
| 1N4736A | 6.8 | 6.46 | 7.14 | 3.5 | 37.0 | 700 | 1.00 | 10.0 | 4.0 | DO-41G |
| 1N4737A | 7.5 | 7.12 | 7.87 | 4.0 | 34.0 | 700 | 0.50 | 10.0 | 5.0 | DO-41G |
| 1N4738A | 8.2 | 7.79 | 8.61 | 4.5 | 31.0 | 700 | 0.50 | 10.0 | 6.0 | DO-41G |
| 1N4739A | 9.1 | 8.64 | 9.55 | 5.0 | 28.0 | 700 | 0.50 | 10.0 | 7.0 | DO-41G |
| 1N4740A | 10 | 9.5 | 10.5 | 7.0 | 25.0 | 700 | 0.25 | 10.0 | 7.6 | DO-41G |
| 1N4741A | 11 | 10.45 | 11.55 | 8.0 | 23.0 | 700 | 0.25 | 5.0 | 8.4 | DO-41G |
| 1N4742A | 12 | 11.4 | 12.6 | 9.0 | 21.0 | 700 | 0.25 | 5.0 | 9.1 | DO-41G |
| 1N4743A | 13 | 12.35 | 13.65 | 10.0 | 19.0 | 700 | 0.25 | 5.0 | 9.9 | DO-41G |
| 1N4744A | 15 | 14.25 | 15.75 | 14.0 | 17.0 | 700 | 0.25 | 5.0 | 11.4 | DO-41G |
| 1N4745A | 16 | 15.2 | 16.8 | 16.0 | 15.5 | 700 | 0.25 | 5.0 | 12.2 | DO-41G |
| 1N4746A | 18 | 17.1 | 18.9 | 20.0 | 14.0 | 750 | 0.25 | 5.0 | 13.7 | DO-41G |
| 1N4747A | 20 | 19 | 21 | 22.0 | 12.5 | 750 | 0.25 | 5.0 | 15.2 | DO-41G |
| 1N4748A | 22 | 20.9 | 23.1 | 23.0 | 11.5 | 750 | 0.25 | 5.0 | 16.7 | DO-41G |
| 1N4749A | 24 | 22.8 | 25.2 | 25.0 | 10.5 | 750 | 0.25 | 5.0 | 18.2 | DO-41G |
| 1N4750A | 27 | 25.65 | 28.35 | 35.0 | 9.5 | 750 | 0.25 | 5.0 | 20.6 | DO-41G |
| 1N4751A | 30 | 28.5 | 31.5 | 40.0 | 8.5 | 1000 | 0.25 | 5.0 | 22.8 | DO-41G |
| 1N4752A | 33 | 31.35 | 34.65 | 45.0 | 7.5 | 1000 | 0.25 | 5.0 | 25.1 | DO-41G |
| 1N4753A | 36 | 34.2 | 37.8 | 50.0 | 7.0 | 1000 | 0.25 | 5.0 | 27.4 | DO-41G |
| 1N4754A | 39 | 37.05 | 40.95 | 60.0 | 6.5 | 1000 | 0.25 | 5.0 | 29.7 | DO-41G |
| 1N4755A | 43 | 40.85 | 45.15 | 70.0 | 6.0 | 1500 | 0.25 | 5.0 | 32.7 | DO-41G |
| 1N4756A | 47 | 44.65 | 49.35 | 80.0 | 5.5 | 1500 | 0.25 | 5.0 | 35.8 | DO-41G |
| 1N4757A | 51 | 48.45 | 53.55 | 95.0 | 5.0 | 1500 | 0.25 | 5.0 | 38.8 | DO-41G |
| 1N4758A | 56 | 53.2 | 58.8 | 110.0 | 4.5 | 2000 | 0.25 | 5.0 | 42.6 | DO-41G |
| 1N4759A | 62 | 58.9 | 65.1 | 125.0 | 4.0 | 2000 | 0.25 | 5.0 | 47.1 | DO-41G |
| 1N4760A | 68 | 64.6 | 71.4 | 150.0 | 3.7 | 2000 | 0.25 | 5.0 | 51.7 | DO-41G |
| 1N4761A | 75 | 71.25 | 78.75 | 175.0 | 3.3 | 2000 | 0.25 | 5.0 | 56.0 | DO-41G |
| 1N4762A | 82 | 77.9 | 86.1 | 200.0 | 3.0 | 3000 | 0.25 | 5.0 | 62.2 | DO-41G |
| 1N4763A | 91 | 86.45 | 95.55 | 250.0 | 2.8 | 3000 | 0.25 | 5.0 | 69.2 | DO-41G |
| 1N4764A | 100 | 95 | 105 | 350.0 | 2.5 | 3000 | 0.25 | 5.0 | 76.0 | DO-41G |