中文
English
K9A55DA-VB Product details
Back to previous pageProduct introduction：
Product Introduction — K9A55DA-VB MOSFET
K9A55DA-VB is a high voltage unipolar N-channel MOSFET in TO220F package, capable of withstanding drain-source voltage (VDS) up to 650V and gate-source voltage (VGS) of ±30V. Its threshold voltage is 3.5V, manufactured using planar technology, with an on-resistance (RDS(ON)) of 680mΩ @VGS=10V and a maximum drain current of 12A. K9A55DA-VB has excellent voltage resistance and efficient current management capabilities, making it ideal for high-voltage power conversion and control applications, ensuring stable operation of the system under high load.
K9A55DA-VB is a high voltage unipolar N-channel MOSFET in TO220F package, capable of withstanding drain-source voltage (VDS) up to 650V and gate-source voltage (VGS) of ±30V. Its threshold voltage is 3.5V, manufactured using planar technology, with an on-resistance (RDS(ON)) of 680mΩ @VGS=10V and a maximum drain current of 12A. K9A55DA-VB has excellent voltage resistance and efficient current management capabilities, making it ideal for high-voltage power conversion and control applications, ensuring stable operation of the system under high load.
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 |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | 680mΩ | 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 | 650V | 3.5V | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description - K9A55DA-VB MOSFET
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 680mΩ @ VGS=10V
- **Drain current (ID)**: 12A
- **Technology type**: Plannar
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 680mΩ @ VGS=10V
- **Drain current (ID)**: 12A
- **Technology type**: Plannar
Domain and module applications：
Applications and module examples
1. **High Voltage Switching Power Supplies**
K9A55DA-VB is well suited for high voltage switching power supply designs, capable of handling input voltages up to 650V, ensuring efficient energy transfer during power conversion. This feature makes it an important choice for areas such as industrial power supplies and communications power supplies.
2. **Solar Inverters**
In solar inverters, K9A55DA-VB can be used to convert DC power into AC power, suitable for photovoltaic power generation systems. Its high withstand voltage and high current capabilities help improve overall efficiency, reduce energy consumption, and keep the system stable under different load conditions.
3. **Electric Vehicle Charging Equipment**
K9A55DA-VB is suitable for electric vehicle charging equipment and can effectively manage the high voltage charging process. Its withstand voltage and on-resistance characteristics ensure safety and efficiency during fast charging, and it is one of the key components of modern electric vehicle charging systems.
4. **Home Appliances**
This MOSFET can also be used in home appliances, such as power management modules for air conditioners and refrigerators. It can work stably under high load conditions, ensuring the high efficiency and reliability of home appliances and improving the user experience.
5. **Industrial Automation Equipment**
In the field of industrial automation, K9A55DA-VB can be used as a switching device for driving motors and high-voltage equipment. Its reliable high withstand voltage characteristics make it an ideal choice for various industrial control modules, helping to improve the overall efficiency and safety of the equipment.
1. **High Voltage Switching Power Supplies**
K9A55DA-VB is well suited for high voltage switching power supply designs, capable of handling input voltages up to 650V, ensuring efficient energy transfer during power conversion. This feature makes it an important choice for areas such as industrial power supplies and communications power supplies.
2. **Solar Inverters**
In solar inverters, K9A55DA-VB can be used to convert DC power into AC power, suitable for photovoltaic power generation systems. Its high withstand voltage and high current capabilities help improve overall efficiency, reduce energy consumption, and keep the system stable under different load conditions.
3. **Electric Vehicle Charging Equipment**
K9A55DA-VB is suitable for electric vehicle charging equipment and can effectively manage the high voltage charging process. Its withstand voltage and on-resistance characteristics ensure safety and efficiency during fast charging, and it is one of the key components of modern electric vehicle charging systems.
4. **Home Appliances**
This MOSFET can also be used in home appliances, such as power management modules for air conditioners and refrigerators. It can work stably under high load conditions, ensuring the high efficiency and reliability of home appliances and improving the user experience.
5. **Industrial Automation Equipment**
In the field of industrial automation, K9A55DA-VB can be used as a switching device for driving motors and high-voltage equipment. Its reliable high withstand voltage characteristics make it an ideal choice for various industrial control modules, helping to improve the overall efficiency and safety 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
