Silicon Planar Zener Diodes Jingdao Microelectronics 1SMA4760A offering wide zener voltage and 1 watt power rating
Silicon Planar Zener Diodes
Product Overview: This series of Silicon Planar Zener Diodes offers a wide zener reverse voltage range from 3.3V to 330V and a maximum power dissipation of 1W. Their small plastic SMA package is ideal for surface-mounted designs, making them suitable for various electronic applications requiring stable voltage references.
Product Attributes
- Brand: Jingdao Microelectronics co.LTD
- Origin: Shandong Jingdao Microelectronics Co., LTD
- Material: Plastic (SMA package)
- Certifications: Solderable per MIL-STD-750, Method 2026
Technical Specifications
| Type Marking | Zener Voltage Range (VZT) (Nominal) | Test Current (IZT) (mA) | Max. Zener Impedance (ZZT) () | Max. Reverse Current (IR) (A) | Admissible Zener Current (IZM) (mA) | Forward Voltage (VF) at IF = 200 mA (V) | Max. Power Dissipation (PD) (W) |
|---|---|---|---|---|---|---|---|
| 1SMA4728A | 3.3 | 75 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4729A | 3.6 | 68 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4730A | 3.9 | 62 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4731A | 4.3 | 56 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4732A | 4.7 | 51 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4733A | 5.1 | 47 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4734A | 5.6 | 43 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4735A | 6.2 | 38 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4736A | 6.8 | 35 | 100 | 10 | 1.0 | 1.2 | 1 |
| 1SMA4737A | 7.5 | 31 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4738A | 8.2 | 28 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4739A | 9.1 | 25 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4740A | 10 | 23 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4741A | 11 | 21 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4742A | 12 | 19 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4743A | 13 | 17 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4744A | 15 | 16 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4745A | 16 | 14 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4746A | 18 | 13 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4747A | 20 | 12 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4748A | 22 | 11 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4749A | 24 | 11 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4750A | 27 | 9.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4751A | 30 | 8.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4752A | 33 | 7.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4753A | 36 | 7.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4754A | 39 | 6.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4755A | 43 | 6.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4756A | 47 | 5.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4757A | 51 | 5.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4758A | 56 | 4.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4759A | 62 | 4.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4760A | 68 | 3.6 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4761A | 75 | 3.3 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4762A | 82 | 3.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4763A | 91 | 2.8 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4764A | 100 | 2.5 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4765A | 110 | 2.3 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4766A | 120 | 2.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4767A | 130 | 1.9 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4768A | 150 | 1.7 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4769A | 160 | 1.6 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4770A | 170 | 1.4 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4771A | 180 | 1.2 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4772A | 200 | 1.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4773A | 220 | 1.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4774A | 250 | 1.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4775A | 270 | 1.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4776A | 300 | 1.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
| 1SMA4777A | 330 | 1.0 | 50 | 5.0 | 1.2 | 1.2 | 1 |
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit | Temperature |
|---|---|---|---|---|
| Power Dissipation | PD | 1 | W | Ta = 25 C |
| Forward Voltage | VF | 1.2 | V | IF = 200 mA |
| Junction Temperature Range | TJ | -55 to +150 | C | |
| Storage Temperature Range | TS | -55 to +150 | C |
2304140030_Jingdao-Microelectronics-1SMA4760A_C438378.pdf
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