Surface Mounted Silicon Zener Diode Shikues 1SMA4728AG Featuring 3.3V to 330V Voltage Range and 1W Power Dissipation
Key Attributes
Model Number:
1SMA4728AG
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Reverse Leakage Current (Ir):
100uA@1V
Pd - Power Dissipation:
1W
Impedance(Zzt):
10Ω
Diode Configuration:
Independent
Zener Voltage(Range):
3.1V~3.5V
Zener Voltage(Nom):
3.3V
Mfr. Part #:
1SMA4728AG
Package:
SMA
Product Description
Product Overview
Silicon Planar Zener Diodes designed for surface-mounted applications. These diodes offer a wide zener reverse voltage range from 3.3V to 330V and a maximum total power dissipation of 1W. The small plastic package is ideal for space-constrained designs.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: MIL-STD-750, Method 2026 (for solderability)
Technical Specifications
| Part Number | Type Marking | Zener Voltage Range (VZT) Nom (V) | Zener Voltage Range (VZT) Min (V) | Zener Voltage Range (VZT) Max (V) | Admissible Zener Current IZM (mA) | Dynamic Impedance ZZT (Max) () | Reverse Current IR (Max A) | Power Dissipation (W) | Forward Voltage VF (Max V) | Junction Temperature Range (C) | Storage Temperature Range (C) |
| 1SMA4728AG THRU 1SMA4777AG | 728A THRU 777A | - | 3.3 | 330 | - | - | - | 1 (Max) | 1.2 (at 200mA) | -55 to +150 | -55 to +150 |
| 1SMA4728AG | 728A | 3.3 | 3.10 | 3.50 | 263 | 154 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4729AG | 729A | 3.6 | 3.40 | 3.70 | 243 | 140 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4730AG | 730A | 3.9 | 3.70 | 4.06 | 219 | 127 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4731AG | 731A | 4.3 | 4.06 | 4.50 | 203 | 116 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4732AG | 732A | 4.7 | 4.50 | 4.93 | 186 | 104 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4733AG | 733A | 5.1 | 4.84 | 5.36 | 170 | 95 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4734AG | 734A | 5.6 | 5.32 | 5.92 | 154 | 86 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4735 | 735A | 6.2 | 5.86 | 6.51 | 140 | 79 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4736 | 736A | 6.8 | 6.46 | 7.18 | 127 | 71 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4737 | 737A | 7.5 | 7.12 | 7.88 | 116 | 63 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4738 | 738A | 8.2 | 7.79 | 8.67 | 104 | 58 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4739 | 739A | 9.1 | 8.60 | 9.59 | 95 | 52 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4740 | 740A | 10 | 9.50 | 10.5 | 86 | 47 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4741 | 741A | 11 | 10.4 | 11.6 | 79 | 44.9 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4742 | 742A | 12 | 11.4 | 12.6 | 71 | 40.9 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4743 | 743A | 13 | 12.4 | 14.1 | 63 | 38 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4744 | 744A | 15 | 13.8 | 15.8 | 58 | 35 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4745 | 745A | 16 | 15.2 | 17.1 | 52 | 31 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4746 | 746A | 18 | 16.8 | 19.2 | 47 | 28 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4747 | 747A | 20 | 19.0 | 21.2 | 43 | 26 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4748 | 748A | 22 | 20.8 | 23.3 | 40.9 | 24 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4749 | 749A | 24 | 22.8 | 26.0 | 38 | 22 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4750 | 750A | 27 | 25.3 | 28.9 | 35 | 20 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4751 | 751A | 30 | 28.2 | 32.0 | 31 | 18 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4752 | 752A | 33 | 31.3 | 34.9 | 28 | 17 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4753 | 753A | 36 | 34.2 | 37.9 | 26 | 16 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4754 | 754A | 39 | 37.2 | 41.5 | 25 | 15 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4755 | 755A | 43 | 40.9 | 45.6 | 23 | 14 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4756 | 756A | 47 | 45.6 | 50.0 | 21 | 13 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4757 | 757A | 51 | 49.8 | 54.0 | 19 | 12 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4758 | 758A | 56 | 54.0 | 58.8 | 17 | 11 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4759 | 759A | 62 | 58.8 | 65.6 | 16 | 10 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4760 | 760A | 68 | 64.6 | 71.2 | 14 | 9.0 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4761 | 761A | 75 | 71.7 | 78.8 | 13 | 9.0 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4762 | 762A | 82 | 78.8 | 87.0 | 12 | 8.0 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4763 | 763A | 91 | 87.0 | 96.0 | 11 | 7.0 | 10 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4764 | 764A | 100 | 95.0 | 105 | 10 | 6.5 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4765 | 765A | 110 | 105 | 116 | 9.5 | 6.0 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4766 | 766A | 120 | 116 | 127 | 8.5 | 5.5 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4767 | 767A | 130 | 125 | 138 | 7.5 | 5.0 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4768 | 768A | 150 | 140 | 157 | 7.0 | 4.5 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4769 | 769A | 160 | 150 | 172 | 6.5 | 4.0 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4770 | 770A | 170 | 165 | 180 | 6.0 | 3.7 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4771 | 771A | 180 | 180 | 191 | 5.5 | 3.5 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4772 | 772A | 190 | 180 | 200 | 5.2 | 3.3 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4773 | 773A | 200 | 190 | 205 | 5.0 | 3.1 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4774 | 774A | 220 | 205 | 230 | 4.7 | 2.8 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4775 | 775A | 240 | 230 | 250 | 4.3 | 2.5 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4776 | 776A | 250 | 240 | 260 | 4.0 | 2.3 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4777 | 777A | 270 | 250 | 280 | 3.7 | 2.0 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4777AG | 777A | 300 | 285 | 315 | 3.4 | 1.9 | 5 | 1 | - | -55 to +150 | -55 to +150 |
| 1SMA4777AG | 777A | 330 | 300 | 346 | 3.1 | 1.7 | 5 | 1 | - | -55 to +150 | -55 to +150 |
2510281846_Shikues-1SMA4728AG_C433395.pdf
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