中文
English
FQB34N20-VB Product details
Back to previous pageProduct introduction：
1. FQB34N20-VB Product Introduction
FQB34N20-VB is a high-performance N-channel MOSFET in TO263 package, designed for applications requiring high current and medium voltage. This MOSFET supports a drain-source voltage (VDS) of up to 200V and a gate-source voltage (VGS) of ±20V, suitable for power management and high-current switching applications. Its turn-on voltage (Vth) is 3V, the on-resistance (RDS(ON)) is 48mΩ (@VGS=10V), and the maximum drain current (ID) is 40A. FQB34N20-VB uses Trench technology, has excellent switching efficiency and low conduction loss, and is suitable for high-current, high-efficiency power electronic systems.
FQB34N20-VB is a high-performance N-channel MOSFET in TO263 package, designed for applications requiring high current and medium voltage. This MOSFET supports a drain-source voltage (VDS) of up to 200V and a gate-source voltage (VGS) of ±20V, suitable for power management and high-current switching applications. Its turn-on voltage (Vth) is 3V, the on-resistance (RDS(ON)) is 48mΩ (@VGS=10V), and the maximum drain current (ID) is 40A. FQB34N20-VB uses Trench technology, has excellent switching efficiency and low conduction loss, and is suitable for high-current, high-efficiency power electronic systems.
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 |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | 48mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. FQB34N20-VB Detailed parameter description
- **Package type**: TO263
- **Channel configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Throw-on voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 48mΩ @ VGS=10V
- **Maximum drain current (ID)**: 40A
- **Technology type**: Trench technology
- **Power consumption**: Optimized design to reduce conduction loss and improve switching efficiency
- **Package size**: TO263 package provides good heat dissipation performance and moderate size
- **Operating temperature range**: Suitable for various industrial and commercial electronic applications
- **Package type**: TO263
- **Channel configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Throw-on voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 48mΩ @ VGS=10V
- **Maximum drain current (ID)**: 40A
- **Technology type**: Trench technology
- **Power consumption**: Optimized design to reduce conduction loss and improve switching efficiency
- **Package size**: TO263 package provides good heat dissipation performance and moderate size
- **Operating temperature range**: Suitable for various industrial and commercial electronic applications
Domain and module applications：
3. Application fields and module examples of FQB34N20-VB
The medium voltage and high current capability of FQB34N20-VB MOSFET makes it excel in multiple application fields, including:
1. **Power management system**: In power management systems, such as DC-DC converters and power modules, the low on-resistance and high current handling capability of FQB34N20-VB ensure efficient power conversion and low power loss. It is suitable for fields such as computer power supplies, industrial power management and power adapters to improve the overall efficiency of the power system.
2. **Power tools and household appliances**: FQB34N20-VB can be used in power tools and household appliances as a switching element for motor drive and load control. Its high current capability and good switching performance make it suitable for motor control circuits in power tools and current switching applications in household appliances.
3. **Automotive Electronic Systems**: In automotive electronic systems, such as battery management systems and motor control units, the medium voltage and high current capabilities of the FQB34N20-VB provide reliable power control. It is suitable for power control modules in electric and hybrid vehicles, helping to optimize battery management and motor drive.
4. **Industrial Automation**: The FQB34N20-VB MOSFET performs well in industrial automation equipment, such as relay drive and switch control. Its high current capability and low on-resistance enable efficient switching operations, suitable for signal switching and current control of automation equipment.
These application examples show the wide applicability and superior performance of the FQB34N20-VB MOSFET in medium voltage and high current applications.
The medium voltage and high current capability of FQB34N20-VB MOSFET makes it excel in multiple application fields, including:
1. **Power management system**: In power management systems, such as DC-DC converters and power modules, the low on-resistance and high current handling capability of FQB34N20-VB ensure efficient power conversion and low power loss. It is suitable for fields such as computer power supplies, industrial power management and power adapters to improve the overall efficiency of the power system.
2. **Power tools and household appliances**: FQB34N20-VB can be used in power tools and household appliances as a switching element for motor drive and load control. Its high current capability and good switching performance make it suitable for motor control circuits in power tools and current switching applications in household appliances.
3. **Automotive Electronic Systems**: In automotive electronic systems, such as battery management systems and motor control units, the medium voltage and high current capabilities of the FQB34N20-VB provide reliable power control. It is suitable for power control modules in electric and hybrid vehicles, helping to optimize battery management and motor drive.
4. **Industrial Automation**: The FQB34N20-VB MOSFET performs well in industrial automation equipment, such as relay drive and switch control. Its high current capability and low on-resistance enable efficient switching operations, suitable for signal switching and current control of automation equipment.
These application examples show the wide applicability and superior performance of the FQB34N20-VB MOSFET in medium voltage and high current applications.
* 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
