4.7 Volt Silicon Planar Zener Diodes in SMA Package Jingdao Microelectronics 1SMA4732A for Electronic Designs
Key Attributes
Model Number:
1SMA4732A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
8Ω
Diode Configuration:
Independent
Zener Voltage(Range):
4.5V~4.93V
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
4.7V
Mfr. Part #:
1SMA4732A
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 continuous power dissipation of 1W. Their small plastic package (SMA) makes them suitable for compact electronic designs.
Product Attributes
- Brand: Jingdao Microelectronics co.LTD
- Origin:
- Material: Silicon Planar
- Package: SMA
Technical Specifications
| Type | Zener Voltage Range (V) Nom | Zener Voltage Range (V) Min | Zener Voltage Range (V) Max | Admissible Zener Current IZM (mA) | Dynamic Impedance ZZT () Max (at IZT) | Reverse Current IR (A) Max (at VR) | Forward Voltage VF (V) Max (at IF) |
| 1SMA4728A | 3.3 | 3.10 | 3.50 | 150 | 100 (at 10mA) | 10 (at 3.3V) | 1.2 (at 200mA) |
| 1SMA4729A | 3.6 | 3.40 | 3.70 | 135 | 95 (at 10mA) | 10 (at 3.6V) | 1.2 (at 200mA) |
| 1SMA4730A | 3.9 | 3.70 | 4.06 | 120 | 85 (at 10mA) | 10 (at 3.9V) | 1.2 (at 200mA) |
| 1SMA4731A | 4.3 | 4.06 | 4.50 | 110 | 80 (at 10mA) | 10 (at 4.3V) | 1.2 (at 200mA) |
| 1SMA4732A | 4.7 | 4.50 | 4.93 | 100 | 75 (at 10mA) | 10 (at 4.7V) | 1.2 (at 200mA) |
| 1SMA4733A | 5.1 | 4.84 | 5.36 | 95 | 70 (at 10mA) | 10 (at 5.1V) | 1.2 (at 200mA) |
| 1SMA4734A | 5.6 | 5.32 | 5.92 | 91 | 65 (at 10mA) | 10 (at 5.6V) | 1.2 (at 200mA) |
| 1SMA4735A | 6.2 | 5.86 | 6.51 | 85 | 60 (at 10mA) | 10 (at 6.2V) | 1.2 (at 200mA) |
| 1SMA4736A | 6.8 | 6.46 | 7.18 | 75 | 55 (at 10mA) | 10 (at 6.8V) | 1.2 (at 200mA) |
| 1SMA4737A | 7.5 | 7.12 | 7.88 | 70 | 52 (at 10mA) | 10 (at 7.5V) | 1.2 (at 200mA) |
| 1SMA4738A | 8.2 | 7.79 | 8.67 | 65 | 50 (at 10mA) | 10 (at 8.2V) | 1.2 (at 200mA) |
| 1SMA4739A | 9.1 | 8.60 | 9.59 | 56 | 47 (at 10mA) | 10 (at 9.1V) | 1.2 (at 200mA) |
| 1SMA4740A | 10 | 9.50 | 10.5 | 51 | 44.9 (at 10mA) | 10 (at 10V) | 1.2 (at 200mA) |
| 1SMA4741A | 11 | 10.4 | 11.6 | 47 | 40.9 (at 10mA) | 10 (at 11V) | 1.2 (at 200mA) |
| 1SMA4742A | 12 | 11.4 | 12.6 | 43 | 38 (at 10mA) | 10 (at 12V) | 1.2 (at 200mA) |
| 1SMA4743A | 13 | 12.4 | 14.1 | 40 | 35 (at 10mA) | 10 (at 13V) | 1.2 (at 200mA) |
| 1SMA4744A | 15 | 13.8 | 15.8 | 35 | 31 (at 10mA) | 10 (at 15V) | 1.2 (at 200mA) |
| 1SMA4745A | 16 | 15.2 | 17.1 | 32 | 28 (at 10mA) | 10 (at 16V) | 1.2 (at 200mA) |
| 1SMA4746A | 18 | 16.8 | 19.2 | 30 | 26 (at 10mA) | 10 (at 18V) | 1.2 (at 200mA) |
| 1SMA4747A | 20 | 19.0 | 21.2 | 27 | 24 (at 10mA) | 10 (at 20V) | 1.2 (at 200mA) |
| 1SMA4748A | 22 | 20.8 | 23.3 | 25 | 22 (at 10mA) | 10 (at 22V) | 1.2 (at 200mA) |
| 1SMA4749A | 24 | 22.8 | 26.0 | 23 | 20 (at 10mA) | 10 (at 24V) | 1.2 (at 200mA) |
| 1SMA4750A | 27 | 25.3 | 28.9 | 21 | 18 (at 10mA) | 10 (at 27V) | 1.2 (at 200mA) |
| 1SMA4751A | 30 | 28.2 | 32.0 | 19 | 17 (at 10mA) | 10 (at 30V) | 1.2 (at 200mA) |
| 1SMA4752A | 33 | 31.3 | 34.9 | 17 | 16 (at 10mA) | 10 (at 33V) | 1.2 (at 200mA) |
| 1SMA4753A | 36 | 34.2 | 37.9 | 16 | 15 (at 10mA) | 10 (at 36V) | 1.2 (at 200mA) |
| 1SMA4754A | 39 | 37.2 | 41.5 | 14 | 14 (at 10mA) | 10 (at 39V) | 1.2 (at 200mA) |
| 1SMA4755A | 43 | 40.9 | 45.6 | 13 | 12 (at 10mA) | 10 (at 43V) | 1.2 (at 200mA) |
| 1SMA4756A | 47 | 44.9 | 49.8 | 12 | 11 (at 10mA) | 10 (at 47V) | 1.2 (at 200mA) |
| 1SMA4757A | 51 | 48.6 | 54.0 | 11 | 10 (at 10mA) | 10 (at 51V) | 1.2 (at 200mA) |
| 1SMA4758A | 56 | 53.6 | 58.8 | 10 | 9.5 (at 10mA) | 10 (at 56V) | 1.2 (at 200mA) |
| 1SMA4759A | 62 | 58.9 | 65.6 | 9.5 | 9.0 (at 10mA) | 10 (at 62V) | 1.2 (at 200mA) |
| 1SMA4760A | 68 | 64.6 | 71.7 | 8.5 | 8.0 (at 10mA) | 10 (at 68V) | 1.2 (at 200mA) |
| 1SMA4761A | 75 | 71.7 | 78.8 | 7.5 | 7.0 (at 10mA) | 10 (at 75V) | 1.2 (at 200mA) |
| 1SMA4762A | 82 | 78.8 | 87.0 | 7.0 | 6.5 (at 10mA) | 10 (at 82V) | 1.2 (at 200mA) |
| 1SMA4763A | 91 | 86.0 | 96.0 | 6.0 | 5.5 (at 10mA) | 10 (at 91V) | 1.2 (at 200mA) |
| 1SMA4764A | 100 | 95.0 | 105 | 5.5 | 5.0 (at 10mA) | 10 (at 100V) | 1.2 (at 200mA) |
| 1SMA4765A | 110 | 104 | 116 | 5.0 | 4.5 (at 10mA) | 10 (at 110V) | 1.2 (at 200mA) |
| 1SMA4766A | 120 | 114 | 127 | 4.5 | 4.0 (at 10mA) | 10 (at 120V) | 1.2 (at 200mA) |
| 1SMA4767A | 130 | 125 | 140 | 4.0 | 3.7 (at 10mA) | 10 (at 130V) | 1.2 (at 200mA) |
| 1SMA4768A | 150 | 140 | 157 | 3.5 | 3.4 (at 10mA) | 10 (at 150V) | 1.2 (at 200mA) |
| 1SMA4769A | 160 | 152 | 170 | 3.3 | 3.1 (at 10mA) | 10 (at 160V) | 1.2 (at 200mA) |
| 1SMA4770A | 170 | 165 | 189 | 3.0 | 2.8 (at 10mA) | 10 (at 170V) | 1.2 (at 200mA) |
| 1SMA4771A | 180 | 170 | 191 | 2.8 | 2.6 (at 10mA) | 10 (at 180V) | 1.2 (at 200mA) |
| 1SMA4772A | 190 | 180 | 203 | 2.6 | 2.4 (at 10mA) | 10 (at 190V) | 1.2 (at 200mA) |
| 1SMA4773A | 200 | 186 | 219 | 2.5 | 2.3 (at 10mA) | 10 (at 200V) | 1.2 (at 200mA) |
| 1SMA4774A | 220 | 203 | 243 | 2.3 | 2.0 (at 10mA) | 10 (at 220V) | 1.2 (at 200mA) |
| 1SMA4775A | 250 | 230 | 285 | 2.0 | 1.9 (at 10mA) | 10 (at 250V) | 1.2 (at 200mA) |
| 1SMA4776A | 270 | 250 | 300 | 1.9 | 1.7 (at 10mA) | 10 (at 270V) | 1.2 (at 200mA) |
| 1SMA4777A | 300 | 285 | 330 | 1.7 | 1.6 (at 10mA) | 10 (at 300V) | 1.2 (at 200mA) |
2304140030_Jingdao-Microelectronics-1SMA4732A_C438354.pdf
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