Surface Mount Zener Diode Jingdao Microelectronics 1SMAF4754A Silicon Planar Type with Wide Voltage Range
Key Attributes
Model Number:
1SMAF4754A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
60Ω
Diode Configuration:
Independent
Zener Voltage(Range):
37.2V~41.5V
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
39V
Mfr. Part #:
1SMAF4754A
Package:
SMAF
Product Description
Product Overview
Silicon Planar Zener Diodes with a wide zener reverse voltage range from 3.3V to 330V. These diodes are designed for surface-mounted applications, offering a maximum power dissipation of 1W. They are suitable for various electronic circuits requiring precise voltage regulation.
Product Attributes
- Brand: Jingdao Microelectronics
- Origin: China
- Material: Silicon Planar
- Certifications: MIL-STD-750, Method 2026 (for solderability)
Technical Specifications
| Part Number | Zener Voltage Nom. (V) | Zener Voltage Max. (V) | IZT (mA) | ZZT Max. () | IR Max. (A) | IZM (mA) | VF (V) at 200 mA | PD (W) at 75C | TJ (C) | TS (C) |
| 1SMAF4728A | 3.3 | 3.7 | 300 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4729A | 3.6 | 4.0 | 300 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4730A | 3.9 | 4.3 | 300 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4731A | 4.3 | 4.7 | 300 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4732A | 4.7 | 5.2 | 285 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4733A | 5.1 | 5.6 | 263 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4734A | 5.6 | 6.2 | 243 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4735A | 6.2 | 6.8 | 219 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4736A | 6.8 | 7.5 | 203 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4737A | 7.5 | 8.2 | 186 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4738A | 8.2 | 9.1 | 170 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4739A | 9.1 | 10 | 154 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4740A | 10 | 11 | 140 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4741A | 11 | 12 | 127 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4742A | 12 | 13 | 116 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4743A | 13 | 15 | 104 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4744A | 15 | 16 | 95 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4745A | 16 | 18 | 86 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4746A | 18 | 20 | 79 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4747A | 20 | 22 | 71 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4748A | 22 | 24 | 63 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4749A | 24 | 27 | 58 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4750A | 27 | 30 | 52 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4751A | 30 | 33 | 47 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4752A | 33 | 36 | 43 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4753A | 36 | 39 | 38 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4754A | 39 | 43 | 35 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4755A | 43 | 47 | 31 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4756A | 47 | 51 | 28 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4757A | 51 | 56 | 26 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4758A | 56 | 62 | 24 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4759A | 62 | 68 | 22 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4760A | 68 | 75 | 20 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4761A | 75 | 82 | 18 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4762A | 82 | 91 | 17 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4763A | 91 | 100 | 16 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4764A | 100 | 110 | 14 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4765A | 110 | 120 | 13 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4766A | 120 | 130 | 12 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4767A | 130 | 140 | 11 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4768A | 140 | 150 | 11 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4769A | 150 | 165 | 10 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4770A | 165 | 180 | 9.5 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4771A | 180 | 200 | 8.5 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4772A | 200 | 220 | 7.5 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4773A | 220 | 240 | 7.0 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4774A | 240 | 260 | 6.5 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4775A | 260 | 280 | 6.0 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4776A | 280 | 300 | 5.5 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
| 1SMAF4777A | 300 | 330 | 5.0 | 10 | 100 | 1 | 1.2 | 1 | 150 | 150 |
2304140030_Jingdao-Microelectronics-1SMAF4754A_C353575.pdf
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