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K4198-VB Product details
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1. K4198-VB MOSFET Product Introduction
K4198-VB is a single N-channel MOSFET in TO220F package, suitable for high voltage applications. The device has a drain-source voltage (VDS) of up to 650V, suitable for various high voltage circuit designs. The gate-source voltage (VGS) is ±30V, ensuring stability and control performance in different applications. The turn-on threshold voltage (Vth) is 3.5V, the on-resistance (RDS(ON)) is 2560mΩ @ VGS=10V, and the drain current (ID) is 4A. K4198-VB adopts planar technology and is designed for high voltage and low power applications. It has the characteristics of high voltage resistance and strong reliability.
K4198-VB is a single N-channel MOSFET in TO220F package, suitable for high voltage applications. The device has a drain-source voltage (VDS) of up to 650V, suitable for various high voltage circuit designs. The gate-source voltage (VGS) is ±30V, ensuring stability and control performance in different applications. The turn-on threshold voltage (Vth) is 3.5V, the on-resistance (RDS(ON)) is 2560mΩ @ VGS=10V, and the drain current (ID) is 4A. K4198-VB adopts planar technology and is designed for high voltage and low power applications. It has the characteristics of high voltage resistance and strong reliability.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | 2560mΩ | 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 | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed parameter description of K4198-VB MOSFET
- **Package type**: TO220F
- **Channel type**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Turn-on threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2560mΩ @ VGS=10V
- **Maximum drain current (ID)**: 4A
- **Technology type**: Plannar technology
- **Heat dissipation performance**: TO220F package provides good heat dissipation performance
- **Package type**: TO220F
- **Channel type**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Turn-on threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2560mΩ @ VGS=10V
- **Maximum drain current (ID)**: 4A
- **Technology type**: Plannar technology
- **Heat dissipation performance**: TO220F package provides good heat dissipation performance
Domain and module applications：
3. Application fields and modules of K4198-VB MOSFET
1. **High-voltage power supply control**
K4198-VB is very suitable for use in high-voltage switching power supplies (SMPS), especially for low-power power management systems. Its 650V withstand voltage ensures safe and reliable power control in high-voltage applications, such as high-voltage circuits for industrial power supplies, small inverters, and household appliances.
2. **LED drive circuit**
In LED lighting systems, K4198-VB can be used for high-voltage drive circuits, especially in situations where high-voltage LED lights need to be controlled by low-power components. Its high voltage characteristics and relatively small current capabilities make it suitable for use in efficient and energy-saving LED lighting equipment.
3. **Battery Management System (BMS)**
K4198-VB can be used in battery management systems that require high-voltage processing, especially in power tools, electric vehicles, and industrial energy storage equipment. Its higher drain-source voltage ensures reliable operation under high voltage, but its relatively small drain current is suitable for low-power high-voltage modules.
4. **Small inverter**
In small power inverters, K4198-VB can be used as a high-voltage switching element, especially suitable for high-voltage, low-power application environments, such as small household inverters, portable power conversion equipment, etc.
5. **Grid equipment and industrial control**
Due to its high-voltage tolerance, K4198-VB is also widely used in grid dispatching equipment and high-voltage industrial control. It can be used to regulate and control high-voltage input and output to ensure the normal operation and stability of the equipment.
With its high voltage and high reliability, K4198-VB is widely used in a variety of high-voltage environments, especially in low-power but high-voltage resistant application scenarios.
1. **High-voltage power supply control**
K4198-VB is very suitable for use in high-voltage switching power supplies (SMPS), especially for low-power power management systems. Its 650V withstand voltage ensures safe and reliable power control in high-voltage applications, such as high-voltage circuits for industrial power supplies, small inverters, and household appliances.
2. **LED drive circuit**
In LED lighting systems, K4198-VB can be used for high-voltage drive circuits, especially in situations where high-voltage LED lights need to be controlled by low-power components. Its high voltage characteristics and relatively small current capabilities make it suitable for use in efficient and energy-saving LED lighting equipment.
3. **Battery Management System (BMS)**
K4198-VB can be used in battery management systems that require high-voltage processing, especially in power tools, electric vehicles, and industrial energy storage equipment. Its higher drain-source voltage ensures reliable operation under high voltage, but its relatively small drain current is suitable for low-power high-voltage modules.
4. **Small inverter**
In small power inverters, K4198-VB can be used as a high-voltage switching element, especially suitable for high-voltage, low-power application environments, such as small household inverters, portable power conversion equipment, etc.
5. **Grid equipment and industrial control**
Due to its high-voltage tolerance, K4198-VB is also widely used in grid dispatching equipment and high-voltage industrial control. It can be used to regulate and control high-voltage input and output to ensure the normal operation and stability of the equipment.
With its high voltage and high reliability, K4198-VB is widely used in a variety of high-voltage environments, especially in low-power but high-voltage resistant application scenarios.
* 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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