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W34NB20-VB Product details
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W34NB20-VB MOSFET Product Introduction
The W34NB20-VB is a high-performance N-channel MOSFET in a TO247 package, designed for medium and high voltage applications up to 200V. Its excellent on-resistance (RDS(ON) = 56mΩ@VGS=10V) and high leakage current capability (ID = 35A) enable it to perform well in a variety of high-efficiency power supply and switching control applications. The threshold voltage (Vth) of this MOSFET is 3V, ensuring reliable operation at appropriate gate-source voltages. Using Trench technology, the W34NB20-VB provides low conduction losses while also having a fast switching response and good thermal management performance, making it suitable for power electronics, power management, industrial automation, and automotive electronics.
The W34NB20-VB is a high-performance N-channel MOSFET in a TO247 package, designed for medium and high voltage applications up to 200V. Its excellent on-resistance (RDS(ON) = 56mΩ@VGS=10V) and high leakage current capability (ID = 35A) enable it to perform well in a variety of high-efficiency power supply and switching control applications. The threshold voltage (Vth) of this MOSFET is 3V, ensuring reliable operation at appropriate gate-source voltages. Using Trench technology, the W34NB20-VB provides low conduction losses while also having a fast switching response and good thermal management performance, making it suitable for power electronics, power management, industrial automation, and automotive electronics.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 200V | 3V | 35A | 56mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 200V | 3V | 35A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 200V | 3V | 35A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
W34NB20-VB MOSFET Detailed parameter description
- **Package**: TO247
- **Configuration**: Single N-Channel MOSFET (Single-N-Channel)
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 56mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 35A
- **Technology**: Trench technology (low on-resistance, fast switching response)
- **Maximum power loss (Pd)**: About 120W (depending on the actual application)
- **Maximum operating temperature**: 150°C
- **Package size**: TO247 (suitable for high power applications and high current conduction)
- **Package**: TO247
- **Configuration**: Single N-Channel MOSFET (Single-N-Channel)
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 56mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 35A
- **Technology**: Trench technology (low on-resistance, fast switching response)
- **Maximum power loss (Pd)**: About 120W (depending on the actual application)
- **Maximum operating temperature**: 150°C
- **Package size**: TO247 (suitable for high power applications and high current conduction)
Domain and module applications：
W34NB20-VB MOSFET Applications and Modules
1. **DC-DC Converters**
- **Application Examples**: W34NB20-VB is commonly used in DC-DC converters, especially in medium and high voltage power management systems that require input voltages below 200V. Its low on-resistance (RDS(ON)) and high current carrying capacity (35A) enable it to efficiently regulate voltage and current, reduce power loss, and improve conversion efficiency. This MOSFET is suitable for power modules in industrial power supplies, power tools, LED driver power supplies, and communication equipment.
2. **Power Tools and Motor Drives**
- **Application Examples**: The high current capability and low on-resistance of this MOSFET make it excellent in power tools, household appliances, and motor drive systems. W34NB20-VB is suitable for motor drive modules in power tools, which can effectively control current and provide efficient motor drive, ensuring stable operation of the equipment when the load changes and reducing power loss.
3. **Automotive electronics**
- **Application examples**: In automotive power management and control systems, W34NB20-VB can be used in battery management systems (BMS) and power control units of electric vehicles (EVs). Its 200V withstand voltage and high current carrying capacity enable it to effectively regulate battery current and voltage, ensuring the safety and stability of the battery charging and discharging process. At the same time, this MOSFET can also operate stably in high temperature environments, meeting the high reliability requirements of automotive electronics.
4. **LED drive and lighting systems**
- **Application examples**: W34NB20-VB is widely used in LED drivers, especially high-power LED lighting systems. Through its low RDS(ON) value, MOSFET can reduce switching losses and effectively regulate current to provide a stable LED drive current, ensuring that LED lamps maintain good brightness and efficiency during long-term operation. In addition, the high voltage tolerance of MOSFET makes it suitable for power conversion and regulation systems for high-power LED lighting.
5. **Battery Charging and Power Management**
- **Application Examples**: In battery charging systems, W34NB20-VB can be used as a switching element to control charging current and improve battery charging efficiency. Its low on-resistance and fast response characteristics enable it to have low power loss in high-current charging applications and ensure long-term stable operation of the system, which is particularly suitable for mobile devices, large UPS (uninterruptible power supply) and other battery management systems.
6. **Industrial Power Supply and Power Electronics**
- **Application Examples**: W34NB20-VB is widely used in industrial power modules and power electronic systems. It can handle higher voltages and currents and is suitable for applications such as power conversion, power regulation and voltage control. Due to its high voltage resistance and low on-resistance, MOSFET is suitable for large power equipment, industrial control equipment and various high-power power systems to provide efficient and stable power conversion.
7. **High-frequency switching power supply (SMPS)**
- **Application example**: This MOSFET performs well in high-frequency switching power supplies (SMPS), efficiently converting voltage and reducing switching losses. Whether used in power adapters, power converters, or other high-frequency power modules, the high current and low RDS(ON) characteristics of the W34NB20-VB help improve power efficiency, reduce power consumption, and extend the life of the equipment.
1. **DC-DC Converters**
- **Application Examples**: W34NB20-VB is commonly used in DC-DC converters, especially in medium and high voltage power management systems that require input voltages below 200V. Its low on-resistance (RDS(ON)) and high current carrying capacity (35A) enable it to efficiently regulate voltage and current, reduce power loss, and improve conversion efficiency. This MOSFET is suitable for power modules in industrial power supplies, power tools, LED driver power supplies, and communication equipment.
2. **Power Tools and Motor Drives**
- **Application Examples**: The high current capability and low on-resistance of this MOSFET make it excellent in power tools, household appliances, and motor drive systems. W34NB20-VB is suitable for motor drive modules in power tools, which can effectively control current and provide efficient motor drive, ensuring stable operation of the equipment when the load changes and reducing power loss.
3. **Automotive electronics**
- **Application examples**: In automotive power management and control systems, W34NB20-VB can be used in battery management systems (BMS) and power control units of electric vehicles (EVs). Its 200V withstand voltage and high current carrying capacity enable it to effectively regulate battery current and voltage, ensuring the safety and stability of the battery charging and discharging process. At the same time, this MOSFET can also operate stably in high temperature environments, meeting the high reliability requirements of automotive electronics.
4. **LED drive and lighting systems**
- **Application examples**: W34NB20-VB is widely used in LED drivers, especially high-power LED lighting systems. Through its low RDS(ON) value, MOSFET can reduce switching losses and effectively regulate current to provide a stable LED drive current, ensuring that LED lamps maintain good brightness and efficiency during long-term operation. In addition, the high voltage tolerance of MOSFET makes it suitable for power conversion and regulation systems for high-power LED lighting.
5. **Battery Charging and Power Management**
- **Application Examples**: In battery charging systems, W34NB20-VB can be used as a switching element to control charging current and improve battery charging efficiency. Its low on-resistance and fast response characteristics enable it to have low power loss in high-current charging applications and ensure long-term stable operation of the system, which is particularly suitable for mobile devices, large UPS (uninterruptible power supply) and other battery management systems.
6. **Industrial Power Supply and Power Electronics**
- **Application Examples**: W34NB20-VB is widely used in industrial power modules and power electronic systems. It can handle higher voltages and currents and is suitable for applications such as power conversion, power regulation and voltage control. Due to its high voltage resistance and low on-resistance, MOSFET is suitable for large power equipment, industrial control equipment and various high-power power systems to provide efficient and stable power conversion.
7. **High-frequency switching power supply (SMPS)**
- **Application example**: This MOSFET performs well in high-frequency switching power supplies (SMPS), efficiently converting voltage and reducing switching losses. Whether used in power adapters, power converters, or other high-frequency power modules, the high current and low RDS(ON) characteristics of the W34NB20-VB help improve power efficiency, reduce power consumption, and extend the life of the equipment.
* 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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