Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO251 |
Single-N |
400V |
20V（±V） |
3V |
2A |
|
|
3500(mΩ) |
Plannar |
Detailed parameter description
1. **Package**: TO-251
- Compact package suitable for space-constrained applications and has efficient heat dissipation performance.
2. **Configuration**: Single N-channel
- Simplifies circuit design and facilitates integration into existing systems.
3. **V_DS (Drain-Source Voltage)**: 400V
- Allows operation in high-voltage environments.
4. **V_GS (Gate-Source Voltage)**: ±20V
- Provides flexibility to drive the gate at different control voltages.
5. **V_th (Threshold Voltage)**: 3V
- The voltage required to turn on the MOSFET, ensuring it operates within safe and predictable parameters.
6. **R_DS(ON) (On-State Resistance)**: 3500 mΩ @ V_GS = 10V
- Low on-state resistance reduces power dissipation and improves efficiency in switching applications.
7. **I_D (Continuous Drain Current)**: 2A
- Suitable for medium current applications, ensuring reliable operation under specified load conditions.
8. **Technology**: Planar
- Improved reliability and performance consistency for a wide range of applications.
Domain and module applications：
Application Examples
**1. Power Supply: **
- **Field**: Consumer Electronics
- **Example**: Used in Switch Mode Power Supplies (SMPS) to efficiently convert electrical energy. The high voltage and moderate current handling capabilities of the VBFB14R02 make it ideal for use in Power Factor Correction (PFC) circuits and primary-side switches.
**2. Motor Control: **
- **Field**: Industrial Automation
- **Example**: Used in motor drivers to control the speed and torque of industrial motors. Its ability to handle high voltage and moderate current ensures reliable performance when driving inductive loads such as motors.
**3. Lighting: **
- **Field**: LED Lighting Systems
- **Example**: Used in LED driver circuits to regulate the current flowing to an LED array. The high voltage rating of the VBFB14R02 is very useful when driving multiple LEDs in series, ensuring consistent brightness and long life.
**4. Renewable Energy: **
- **Field**: Solar Inverter
- **Example**: Used in the inverter stage of solar energy systems to convert DC to AC power. The high voltage withstand capability and efficient switching characteristics of the MOSFET are critical to maximizing solar energy conversion efficiency.
**5. Automotive: **
- **Field**: Electric Vehicle (EV)
- **Example**: Integrated into the battery management system (BMS) of electric vehicles to monitor and manage the battery's charge and discharge cycles. The VBFB14R02 is capable of handling high voltage and moderate current, suitable for protecting and controlling battery modules.
In summary, the VBFB14R02 MOSFET is a versatile component suitable for a variety of high voltage applications across multiple industries, providing reliable performance and efficient power management and control systems.
* 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：
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