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IRF520NL-VB Product details
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VBsemi IRF520NL-VB is a Single N-channel power field-effect transistor using Trench technology, designed for high-efficiency power conversion and medium-voltage switching applications. Its TO262 package offers excellent heat dissipation and current-carrying reliability, suitable for scenarios with high power density requirements such as industrial power supplies, motor drives, and automotive electronics. The device provides stable switching characteristics within a 100V drain-source voltage range. Combined with low on-resistance and high current carrying capacity, it can significantly reduce system losses and improve overall energy efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 100V | 2V | 50A | 20(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 100V | 2V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 100V | 2V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N | MOS |
Drain-Source Voltage (VDS): 100V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 2V (typical)
On-Resistance (VGS=10V): 20mΩ (typical)
Maximum Drain Current (ID): 50A
Package Type: TO262
Technology: Trench
Domain and module applications：
1. Industrial Switching Power Supplies: Used as the main switch or synchronous rectification stage in AC-DC converters, utilizing low on-resistance to reduce losses and improve power conversion efficiency, suitable for 100V bus voltage systems.
2. Motor Drive Control: Drives medium and low-power brushless DC motors, brushed motors, and industrial fans, supporting high-frequency PWM speed control with strong robustness and overcurrent capability.
3. Battery Charging and Discharge Management: Used in charging and discharging circuits for power tools, electric vehicles, and energy storage devices, enabling high-current switching and fast shutdown for overvoltage/overcurrent protection in conjunction with protection circuits.
4. DC-DC Converters: Acts as a power switch in Buck, Boost, and Buck-Boost topologies, reducing rectification voltage drop, suitable for high power density modular power supply designs.
5. Automotive Power Systems: Applied in auxiliary power supplies, inverters, and lighting drivers within 12V/24V automotive networks, meeting wide voltage and high reliability automotive-grade requirements.
6. Power Inverters: Used in the front-end boost or back-end bridge circuits of UPS and photovoltaic inverters, carrying high currents while maintaining low thermal resistance for long-term stable operation.
7. Welding Equipment and Cutting Machines: Serves as a high-frequency switching device in inverter welders and plasma cutting power supplies, improving dynamic response speed and output precision.
* 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
