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TF14N50FD-VB Product details
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Product Introduction:
**TF14N50FD-VB** is a high-performance N-channel MOSFET in a TO220F package, designed for high-voltage applications. With a drain-source voltage (VDS) of 550V, a gate-source voltage (VGS) of ±30V, and a threshold voltage (Vth) of 3V, this MOSFET is suitable for various power management applications that require high voltage resistance and medium current control. Its on-resistance (RDS(ON)) is 260mΩ (at VGS=10V), and its maximum drain current (ID) is 18A. TF14N50FD-VB uses planar technology, providing lower switching losses and excellent thermal performance, and is widely used in scenarios with high voltage and high efficiency requirements such as power conversion, power tools, battery management systems, and industrial control.
**TF14N50FD-VB** is a high-performance N-channel MOSFET in a TO220F package, designed for high-voltage applications. With a drain-source voltage (VDS) of 550V, a gate-source voltage (VGS) of ±30V, and a threshold voltage (Vth) of 3V, this MOSFET is suitable for various power management applications that require high voltage resistance and medium current control. Its on-resistance (RDS(ON)) is 260mΩ (at VGS=10V), and its maximum drain current (ID) is 18A. TF14N50FD-VB uses planar technology, providing lower switching losses and excellent thermal performance, and is widely used in scenarios with high voltage and high efficiency requirements such as power conversion, power tools, battery management systems, and industrial control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | 260mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description:
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 550V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **RDS(ON)**: 260mΩ@VGS=10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Plannar technology
- **Operating temperature range**: -55°C to 150°C
- **Maximum power consumption**: Evaluated according to heat dissipation conditions and working environment
- **Package characteristics**: TO220F package, providing better thermal management performance, suitable for high-power applications.
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 550V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **RDS(ON)**: 260mΩ@VGS=10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Plannar technology
- **Operating temperature range**: -55°C to 150°C
- **Maximum power consumption**: Evaluated according to heat dissipation conditions and working environment
- **Package characteristics**: TO220F package, providing better thermal management performance, suitable for high-power applications.
Domain and module applications：
Application fields and modules:
**1. Power management and high-voltage power conversion systems**
The 550V withstand voltage and low on-resistance of TF14N50FD-VB make it perform well in power management systems. It is suitable for current control in AC-DC and DC-DC converters, and can provide efficient energy conversion, reduce energy loss, and improve power efficiency. This MOSFET can be widely used in power supply equipment, switching power supply modules, UPS systems, and other high-voltage power applications to ensure stable voltage conversion and output.
**2. Inverter and power electronic control system**
TF14N50FD-VB is widely used in inverter systems, especially in solar inverters, battery inverters, and power electronic control systems. In these applications, MOSFET can achieve efficient DC-AC conversion, ensuring stable supply and efficient use of power. Due to its high voltage tolerance and medium current carrying capacity, it can adapt to higher power load requirements and provide stable performance during long-term operation.
**3. Power tools and battery management systems (BMS)**
In power tools and battery management systems, TF14N50FD-VB can provide stable current control, which is particularly suitable for battery charge and discharge management. In the battery pack of power tools and electric equipment, MOSFET can effectively regulate the battery charging and discharging process, prevent overload and overvoltage problems, ensure the healthy operation of the battery and extend the service life.
**4. Electric vehicles (EV) and battery drive systems**
For electric vehicles (such as electric vehicles and electric motorcycles), TF14N50FD-VB is an ideal choice. It can provide efficient current regulation in battery management and power transmission systems. The MOSFET controls the battery charging and discharging process, optimizes energy transmission, and ensures the stable operation of the system in a high voltage environment, improving the vehicle's endurance and operating efficiency.
**5. High-voltage switching power supply (SMPS) and power conversion**
The high withstand voltage characteristics of TF14N50FD-VB make it an ideal component in high-voltage switching power supply (SMPS) systems. In these applications, MOSFET can ensure efficient conversion of power modules, stable voltage output, reduce switching losses and improve conversion efficiency. It is widely used in power modules for high-power power supplies, communication power supplies and other electronic equipment.
**6. Electrical protection and industrial control systems**
In electrical protection and industrial control systems, TF14N50FD-VB, as a key switching element, can play a role in current control and protection in high-voltage power supplies. Whether it is power distribution, factory automation or power protection of electrical equipment, TF14N50FD-VB can provide reliable current switching, prevent overcurrent and overvoltage problems, and ensure the stable and safe operation of the entire system.
**1. Power management and high-voltage power conversion systems**
The 550V withstand voltage and low on-resistance of TF14N50FD-VB make it perform well in power management systems. It is suitable for current control in AC-DC and DC-DC converters, and can provide efficient energy conversion, reduce energy loss, and improve power efficiency. This MOSFET can be widely used in power supply equipment, switching power supply modules, UPS systems, and other high-voltage power applications to ensure stable voltage conversion and output.
**2. Inverter and power electronic control system**
TF14N50FD-VB is widely used in inverter systems, especially in solar inverters, battery inverters, and power electronic control systems. In these applications, MOSFET can achieve efficient DC-AC conversion, ensuring stable supply and efficient use of power. Due to its high voltage tolerance and medium current carrying capacity, it can adapt to higher power load requirements and provide stable performance during long-term operation.
**3. Power tools and battery management systems (BMS)**
In power tools and battery management systems, TF14N50FD-VB can provide stable current control, which is particularly suitable for battery charge and discharge management. In the battery pack of power tools and electric equipment, MOSFET can effectively regulate the battery charging and discharging process, prevent overload and overvoltage problems, ensure the healthy operation of the battery and extend the service life.
**4. Electric vehicles (EV) and battery drive systems**
For electric vehicles (such as electric vehicles and electric motorcycles), TF14N50FD-VB is an ideal choice. It can provide efficient current regulation in battery management and power transmission systems. The MOSFET controls the battery charging and discharging process, optimizes energy transmission, and ensures the stable operation of the system in a high voltage environment, improving the vehicle's endurance and operating efficiency.
**5. High-voltage switching power supply (SMPS) and power conversion**
The high withstand voltage characteristics of TF14N50FD-VB make it an ideal component in high-voltage switching power supply (SMPS) systems. In these applications, MOSFET can ensure efficient conversion of power modules, stable voltage output, reduce switching losses and improve conversion efficiency. It is widely used in power modules for high-power power supplies, communication power supplies and other electronic equipment.
**6. Electrical protection and industrial control systems**
In electrical protection and industrial control systems, TF14N50FD-VB, as a key switching element, can play a role in current control and protection in high-voltage power supplies. Whether it is power distribution, factory automation or power protection of electrical equipment, TF14N50FD-VB can provide reliable current switching, prevent overcurrent and overvoltage problems, and ensure the stable and safe operation of the entire system.
* 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
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