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K643-VB Product details
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K643-VB Product Introduction
K643-VB is a high-performance single N-channel MOSFET in TO3P package, designed for high-voltage applications. The device has a drain-source withstand voltage (VDS) of up to 600V, capable of withstanding harsh operating environments. Its gate-source voltage (VGS) is ±30V and its threshold voltage (Vth) is 3.5V, ensuring startup at a lower voltage. In addition, the on-resistance (RDS(ON)) of K643-VB is 380mΩ at VGS=10V, providing excellent conductivity. The device has a maximum drain current (ID) of 11A and uses SJ_Multi-EPI technology, which has high current handling capability and good thermal stability, making it suitable for a variety of high-power applications.
K643-VB is a high-performance single N-channel MOSFET in TO3P package, designed for high-voltage applications. The device has a drain-source withstand voltage (VDS) of up to 600V, capable of withstanding harsh operating environments. Its gate-source voltage (VGS) is ±30V and its threshold voltage (Vth) is 3.5V, ensuring startup at a lower voltage. In addition, the on-resistance (RDS(ON)) of K643-VB is 380mΩ at VGS=10V, providing excellent conductivity. The device has a maximum drain current (ID) of 11A and uses SJ_Multi-EPI technology, which has high current handling capability and good thermal stability, making it suitable for a variety of high-power applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO3P | Single-N | 600V | 3.5V | 11A | 380mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO3P | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO3P | Single-N | 600V | 3.5V | 11A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO3P | Single-N | 600V | 3.5V | 11A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO3P | Single-N |
Detailed parameter description
- **Model**: K643-VB
- **Package**: TO3P
- **Configuration**: Single N-channel
- **Drain-source withstand voltage (VDS)**: 600V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 380mΩ @ VGS=10V
- **Maximum drain current (ID)**: 11A
- **Technology type**: SJ_Multi-EPI
- **Model**: K643-VB
- **Package**: TO3P
- **Configuration**: Single N-channel
- **Drain-source withstand voltage (VDS)**: 600V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 380mΩ @ VGS=10V
- **Maximum drain current (ID)**: 11A
- **Technology type**: SJ_Multi-EPI
Domain and module applications：
Application fields and modules
K643-VB MOSFET is widely used in multiple industries and modules due to its high withstand voltage and good performance, mainly including:
1. **Power converter**: K643-VB is very suitable for high-voltage switching power supplies and inverters, such as solar inverters and UPS (uninterruptible power supply), and can handle high voltage and high current to ensure efficient operation of the system.
2. **Industrial drive system**: In motor drive and control applications, this MOSFET can be used as a high-voltage switch to drive large motors and automation equipment, improving their response speed and efficiency.
3. **Lighting control**: K643-VB can be used in LED drive circuits and high-voltage lighting systems to ensure efficient switching and precise brightness control to meet the needs of modern lighting.
4. **Battery management system**: In battery charge and discharge control, K643-VB can withstand high voltage to ensure the safety and reliability of the battery, especially in electric vehicles and energy storage systems. Play an important role.
5. **Consumer Electronics**: The device can also be applied to high-power consumer electronic devices such as power tools and home appliances to enhance the user experience through efficient power conversion and control.
By combining high withstand voltage with low on-resistance, the K643-VB can meet the needs of a variety of applications, providing design engineers with a reliable and efficient solution.
K643-VB MOSFET is widely used in multiple industries and modules due to its high withstand voltage and good performance, mainly including:
1. **Power converter**: K643-VB is very suitable for high-voltage switching power supplies and inverters, such as solar inverters and UPS (uninterruptible power supply), and can handle high voltage and high current to ensure efficient operation of the system.
2. **Industrial drive system**: In motor drive and control applications, this MOSFET can be used as a high-voltage switch to drive large motors and automation equipment, improving their response speed and efficiency.
3. **Lighting control**: K643-VB can be used in LED drive circuits and high-voltage lighting systems to ensure efficient switching and precise brightness control to meet the needs of modern lighting.
4. **Battery management system**: In battery charge and discharge control, K643-VB can withstand high voltage to ensure the safety and reliability of the battery, especially in electric vehicles and energy storage systems. Play an important role.
5. **Consumer Electronics**: The device can also be applied to high-power consumer electronic devices such as power tools and home appliances to enhance the user experience through efficient power conversion and control.
By combining high withstand voltage with low on-resistance, the K643-VB can meet the needs of a variety of applications, providing design engineers with a reliable and efficient solution.
* 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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