中文
English
BUK444-450B-VB Product details
Back to previous pageProduct introduction：
1. BUK444-450B-VB Product Introduction
The BUK444-450B-VB is a high voltage N-channel MOSFET in a TO220F package manufactured using Plannar technology. This MOSFET is designed to withstand drain-source voltages up to 650V and can handle drain currents up to 4A. Despite its relatively high on-resistance (2560mΩ), it performs well in high voltage environments and is suitable for applications that require high voltage tolerance and stability.
The BUK444-450B-VB is a high voltage N-channel MOSFET in a TO220F package manufactured using Plannar technology. This MOSFET is designed to withstand drain-source voltages up to 650V and can handle drain currents up to 4A. Despite its relatively high on-resistance (2560mΩ), it performs well in high voltage environments and is suitable for applications that require high voltage tolerance and stability.
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 | 4A | 2560(mΩ) | 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. BUK444-450B-VB Detailed parameter description
- **Model**: BUK444-450B-VB
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2560mΩ @ VGS = 10V
- **Drain current (ID)**: 4A
- **Technology**: Plannar
- **Model**: BUK444-450B-VB
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2560mΩ @ VGS = 10V
- **Drain current (ID)**: 4A
- **Technology**: Plannar
Domain and module applications：
III. Examples of BUK444-450B-VB application fields and modules
The high voltage tolerance and relatively high on-resistance of BUK444-450B-VB enable it to be used in the following fields and modules:
1. **High-voltage power management**: Due to its ability to withstand voltages up to 650V, BUK444-450B-VB is suitable for high-voltage power management systems such as high-voltage DC-DC converters and AC-DC power converters. These systems require high voltage tolerance to ensure stable operation and can handle higher voltage loads.
2. **Power switching devices**: In various power switching devices such as switching power supplies and power amplifiers, the high voltage tolerance of BUK444-450B-VB enables it to cope with high voltage loads and provide stable switching performance despite its relatively high on-resistance.
3. **Inverter system**: In inverter systems, such as solar inverters and HVDC transmission systems, the high voltage capability of this MOSFET enables it to handle high voltage inputs, ensuring system stability and efficiency.
4. **Power electronic converter**: In power electronic converter applications, such as electric vehicle chargers and high voltage DC power supplies, this MOSFET is able to operate under high voltage conditions, providing reliable performance in high voltage scenarios despite its high on-resistance.
The high voltage tolerance of the BUK444-450B-VB makes it suitable for use in applications that need to handle high voltage environments, and it can provide stable switching performance in various high voltage power electronic systems.
The high voltage tolerance and relatively high on-resistance of BUK444-450B-VB enable it to be used in the following fields and modules:
1. **High-voltage power management**: Due to its ability to withstand voltages up to 650V, BUK444-450B-VB is suitable for high-voltage power management systems such as high-voltage DC-DC converters and AC-DC power converters. These systems require high voltage tolerance to ensure stable operation and can handle higher voltage loads.
2. **Power switching devices**: In various power switching devices such as switching power supplies and power amplifiers, the high voltage tolerance of BUK444-450B-VB enables it to cope with high voltage loads and provide stable switching performance despite its relatively high on-resistance.
3. **Inverter system**: In inverter systems, such as solar inverters and HVDC transmission systems, the high voltage capability of this MOSFET enables it to handle high voltage inputs, ensuring system stability and efficiency.
4. **Power electronic converter**: In power electronic converter applications, such as electric vehicle chargers and high voltage DC power supplies, this MOSFET is able to operate under high voltage conditions, providing reliable performance in high voltage scenarios despite its high on-resistance.
The high voltage tolerance of the BUK444-450B-VB makes it suitable for use in applications that need to handle high voltage environments, and it can provide stable switching performance in various high voltage power electronic systems.
* 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
