Surface Mount Silicon Zener Diode Shikues 1SMA4738AG with Wide Voltage Range and Compact SMA Package
Key Attributes
Model Number:
1SMA4738AG
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Reverse Leakage Current (Ir):
10uA@6V
Pd - Power Dissipation:
1W
Impedance(Zzt):
4.5Ω
Diode Configuration:
Independent
Zener Voltage(Range):
7.79V~8.67V
Zener Voltage(Nom):
8.2V
Mfr. Part #:
1SMA4738AG
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. Their small plastic package (SMA) makes them suitable 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) | Max Reverse Current (IR) at VR Max (A) | Max Dynamic Impedance (ZZT) at IZT Max () | Max Forward Voltage (VF) at IF = 200 mA (V) | Max Power Dissipation (W) | Junction Temperature Range (C) | Storage Temperature Range (C) |
| 1SMA4728AG THRU 1SMA4777AG | 728A THRU 777A | - | - | - | - | - | - | 1.2 | 1 | -55 to +150 | -55 to +150 |
| 1SMA4728AG | 728A | 3.3 | 3.10 | 3.50 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4729AG | 729A | 3.6 | 3.40 | 3.70 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4730AG | 730A | 3.9 | 3.70 | 4.06 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4731AG | 731A | 4.3 | 4.06 | 4.50 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4732AG | 732A | 4.7 | 4.50 | 4.93 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4733AG | 733A | 5.1 | 4.84 | 5.36 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4734AG | 734A | 5.6 | 5.32 | 5.92 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4735 | 735A | 6.2 | 5.86 | 6.51 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4736 | 736A | 6.8 | 6.51 | 7.18 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4737 | 737A | 7.5 | 7.12 | 7.88 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4738 | 738A | 8.2 | 7.79 | 8.67 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4739 | 739A | 9.1 | 8.60 | 9.59 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4740 | 740A | 10 | 9.50 | 10.5 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4741 | 741A | 11 | 10.4 | 11.6 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4742 | 742A | 12 | 11.4 | 12.6 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4743 | 743A | 13 | 12.4 | 13.8 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4744 | 744A | 15 | 13.8 | 15.2 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4745 | 745A | 16 | 15.2 | 16.8 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4746 | 746A | 18 | 16.8 | 19.2 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4747 | 747A | 20 | 19.0 | 21.2 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4748 | 748A | 22 | 20.8 | 23.3 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4749 | 749A | 24 | 22.8 | 26.0 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4750 | 750A | 27 | 25.3 | 28.9 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4751 | 751A | 30 | 28.2 | 32.0 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4752 | 752A | 33 | 31.3 | 34.9 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4753 | 753A | 36 | 34.2 | 37.9 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4754 | 754A | 39 | 37.2 | 41.5 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4755 | 755A | 43 | 40.9 | 45.6 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4756 | 756A | 47 | 45.6 | 50.0 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4757 | 757A | 51 | 49.8 | 54.0 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4758 | 758A | 56 | 54.0 | 58.8 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4759 | 759A | 62 | 58.8 | 65.6 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4760 | 760A | 68 | 64.6 | 71.2 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4761 | 761A | 75 | 71.7 | 78.8 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4762 | 762A | 82 | 78.8 | 87.0 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4763 | 763A | 91 | 86.0 | 96.0 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4764 | 764A | 100 | 95.0 | 105 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4765 | 765A | 110 | 105 | 116 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4766 | 766A | 120 | 116 | 127 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4767 | 767A | 130 | 125 | 138 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4768 | 768A | 150 | 140 | 157 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4769 | 769A | 160 | 155 | 172 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4770 | 770A | 170 | 165 | 189 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4771 | 771A | 180 | 170 | 191 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4772 | 772A | 190 | 180 | 209 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4773 | 773A | 200 | 190 | 211 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4774 | 774A | 220 | 205 | 231 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4775 | 775A | 240 | 230 | 251 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4776 | 776A | 250 | 240 | 269 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4777 | 777A | 270 | 250 | 291 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4777AG | 777A | 300 | 285 | 315 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
| 1SMA4777AG | 777A | 330 | 300 | 346 | - | - | - | - | 1 | -55 to +150 | -55 to +150 |
2510281846_Shikues-1SMA4738AG_C433405.pdf
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