中文
English
K3278-VB Product details
Back to previous pageProduct introduction：
K3278-VB Product Introduction
K3278-VB is a high-performance N-channel MOSFET designed in TO252 package. Its maximum drain-source voltage (VDS) is 30V, suitable for use in low-voltage and high-current applications. K3278-VB has excellent on-resistance characteristics, which makes it have excellent efficiency in various electronic circuits, especially suitable for scenarios that require fast switching and high current handling.
K3278-VB is a high-performance N-channel MOSFET designed in TO252 package. Its maximum drain-source voltage (VDS) is 30V, suitable for use in low-voltage and high-current applications. K3278-VB has excellent on-resistance characteristics, which makes it have excellent efficiency in various electronic circuits, especially suitable for scenarios that require fast switching and high current handling.
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 |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | 7mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Model**: K3278-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ (VGS = 4.5V)
- 7mΩ (VGS = 10V)
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench technology
- **Model**: K3278-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ (VGS = 4.5V)
- 7mΩ (VGS = 10V)
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench technology
Domain and module applications：
Application fields and module examples
K3278-VB has a wide range of applications in the following fields and modules:
1. **Power management**: This MOSFET is commonly used in switching power supplies and DC-DC converters. With its low on-resistance, it can significantly improve conversion efficiency and reduce heat loss, making it suitable for high-performance power supply design.
2. **Power tools**: In the battery management and drive system of power tools, K3278-VB can be used as a switching device to achieve fast and efficient current control, ensuring the stability and reliability of the equipment under different loads.
3. **LED lighting**: For LED drive circuits, K3278-VB can provide high current support and run with low heat, improving the energy efficiency and service life of lamps, and is suitable for high-brightness lighting solutions.
4. **Consumer electronics**: In consumer electronic devices such as smartphones and tablets, K3278-VB can be used for power management and signal switching to help achieve miniaturization and high-efficiency design.
Through these applications, it can be seen that K3278-VB is an indispensable MOSFET in modern electronic products, which can meet the needs of high performance and high reliability.
K3278-VB has a wide range of applications in the following fields and modules:
1. **Power management**: This MOSFET is commonly used in switching power supplies and DC-DC converters. With its low on-resistance, it can significantly improve conversion efficiency and reduce heat loss, making it suitable for high-performance power supply design.
2. **Power tools**: In the battery management and drive system of power tools, K3278-VB can be used as a switching device to achieve fast and efficient current control, ensuring the stability and reliability of the equipment under different loads.
3. **LED lighting**: For LED drive circuits, K3278-VB can provide high current support and run with low heat, improving the energy efficiency and service life of lamps, and is suitable for high-brightness lighting solutions.
4. **Consumer electronics**: In consumer electronic devices such as smartphones and tablets, K3278-VB can be used for power management and signal switching to help achieve miniaturization and high-efficiency design.
Through these applications, it can be seen that K3278-VB is an indispensable MOSFET in modern electronic products, which can meet the needs of high performance and high reliability.
* 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
