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2SK3483-AZ-VB Product details
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Imagine this: You are designing a high-power DC-DC converter or motor drive module that needs to withstand a 100V bus voltage and handle 40A surge current, while worrying about heat dissipation issues caused by conduction loss. Ordinary MOS transistors either lack sufficient voltage tolerance or have high on-resistance. VBsemi 2SK3483-AZ-VB is designed for this—it integrates 100V withstand voltage, 40A current carrying capacity, and an on-resistance as low as 30mΩ into a TO252 package, making medium-voltage, high-current power supply designs both reliable and efficient.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 40A | 35(mΩ) | 30(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 40A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 40A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
- Voltage Rating 100V, covering industrial and automotive voltage platforms
- Gate Drive Range ±20V, compatible with multiple logic level drives
- Threshold Voltage 1.8V, reliable turn-on with low-voltage control signals
- On-Resistance 30mΩ (10V Drive) / 35mΩ (4.5V Drive), lower loss, less heat generation
- Maximum Current 40A, capable of handling high current even in TO252 package
- Uses Trench technology, balancing switching and conduction characteristics
Domain and module applications：
- **DC-DC Buck/Boost Modules** – Acts as a synchronous rectifier or main switch, effectively reducing conduction losses and improving conversion efficiency.
- **Motor Drive Control** – Used in brushless DC motors or power tools, withstands high current surges, ensuring stable operation.
- **Battery Charge/Discharge Management** – Serves as a power switch in solar controllers and energy storage systems, enabling efficient energy conversion.
- **Power Adapters and Industrial Power Supplies** – Leverages 100V voltage tolerance and low on-resistance to improve the reliability and thermal performance of high-side switches.
- **Automotive Electronic Auxiliary Power** – Withstands voltage fluctuations in 12V/24V systems, providing robust protection for vehicle loads.
- **LED High-Power Lighting Drivers** – Constant current control reduces thermal losses, extending lamp life.
- **UPS Uninterruptible Power Supplies** – Fast switching in inverter topologies ensures continuous power supply to critical equipment. **One-sentence summary**: 2SK3483-AZ-VB is not just a reliable MOS tube; it is the "efficiency cornerstone" and "performance champion" for your medium-voltage, high-current power supply designs.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
