中文
English
FDS4480S-NL-VB Product details
Back to previous pageProduct introduction：
VBsemi FDS4480S-NL-VB is a Single N-Channel MOSFET manufactured using Trench technology, designed for medium and low voltage, high current power conversion and efficient power management scenarios. Its standard SOP8 package balances good heat dissipation capability with board-level soldering compatibility, suitable for high-density power circuits such as power adapters, motor drives, and battery protection. The device provides extremely low on-resistance within a 40V drain-source voltage range, supports an 18A continuous drain current, and its gate drive is compatible with 4.5V/10V logic levels, facilitating flexible system design.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 40V | 3V | 18A | 6(mΩ) | 4(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 40V | 3V | 18A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 40V | 3V | 18A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | MOS |
- Drain-Source Voltage (VDS): 40V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 3V (Typical)
- On-Resistance (VGS=4.5V): 6mΩ (Typical)
- On-Resistance (VGS=10V): 4mΩ (Typical)
- Maximum Drain Current (ID): 18A
- Package: SOP8
- Technology: Trench
Domain and module applications：
1. Power Adapters and Fast Charging Solutions: Used for synchronous rectification and power switching stages, leveraging the 4mΩ ultra-low on-resistance to significantly reduce conduction losses and improve overall conversion efficiency.
2. Battery Protection Systems: Acts as the main switch for charging and discharging circuits, working with protection ICs for fast overcurrent and overvoltage shutdown, meeting high safety requirements for large-capacity lithium battery packs.
3. DC Motor Drives: Drives low-voltage DC motors such as power tools, fans, and pumps, supporting high-frequency PWM speed control with advantages of low heat generation and high reliability.
4. DC-DC Converters: Used for the power stage or synchronous rectification in Buck/Boost topologies, suitable for miniaturized designs of servers, communication equipment, and industrial power modules.
5. Electric Toys and Drones: Provides high-current switching paths for brushless motor ESCs, improving dynamic response and battery life.
6. Automotive Auxiliary Power: Stably drives loads like lights, sensors, and infotainment systems in 12V/24V vehicle networks, adapting to a wide temperature range.
7. Power Load Switches: Used for hot-swap, load connection protection, and intelligent power distribution units, achieving low-loss on/off and reliable current limiting.
* 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
