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BUK445-450B-VB Product details
Back to previous pageProduct introduction：
1. BUK445-450B-VB Product Introduction
BUK445-450B-VB is a high voltage single N-channel MOSFET in TO220F package. This MOSFET uses Plannar technology and is designed to handle high voltage applications with a withstand voltage of up to 650V. BUK445-450B-VB is designed to provide reliable current switching performance while ensuring stability under high voltage. Its higher on-resistance and moderate current handling capability make it suitable for a variety of power management and switching applications that require high voltage handling.
BUK445-450B-VB is a high voltage single N-channel MOSFET in TO220F package. This MOSFET uses Plannar technology and is designed to handle high voltage applications with a withstand voltage of up to 650V. BUK445-450B-VB is designed to provide reliable current switching performance while ensuring stability under high voltage. Its higher on-resistance and moderate current handling capability make it suitable for a variety of power management and switching applications that require high voltage handling.
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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 | 7A | 1100(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 | 7A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 7A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. BUK445-450B-VB Detailed parameter description
| Parameter| Value|
|---|---|
| Package| TO220F |
| Configuration| Single N-channel|
| VDS (drain-source voltage) | 650V |
| VGS (gate-source voltage) | 30 (±V) |
| Vth (threshold voltage) | 3.5V |
| RDS(ON) @ VGS=10V | 1100mΩ |
| ID (drain current) | 7A |
| Technology| Plannar |
| Parameter| Value|
|---|---|
| Package| TO220F |
| Configuration| Single N-channel|
| VDS (drain-source voltage) | 650V |
| VGS (gate-source voltage) | 30 (±V) |
| Vth (threshold voltage) | 3.5V |
| RDS(ON) @ VGS=10V | 1100mΩ |
| ID (drain current) | 7A |
| Technology| Plannar |
Domain and module applications：
3. Application fields and module examples
1. **High voltage switch**:
BUK445-450B-VB is very effective in high voltage switching applications, especially for high voltage power switches and power converters. Its high voltage withstand capability and stability enable it to handle voltages up to 650V, suitable for switching operations in high voltage environments, ensuring system reliability and safety.
2. **Power converter**:
In power converters and inverters, this MOSFET can be used as a high voltage switch and load control element. Due to its high voltage handling capability, it is suitable for DC-AC conversion in power electronic systems, providing stable power output and efficient power conversion.
3. **Power supply system**:
BUK445-450B-VB is suitable for high voltage switches and protection circuits in power supply systems. Its high voltage withstand capability ensures stable operation under high voltage conditions, helps protect the power system from overvoltage, and improves the safety and reliability of the overall system.
4. **Industrial Applications**:
In industrial equipment, such as motor drives and power control systems, the BUK445-450B-VB is able to handle high voltage and medium current loads. Its high withstand voltage and stability make it suitable for harsh industrial environments, providing reliable power control and switching operations.
5. **High Power Amplifier**:
In high power amplifiers and RF power amplifiers, this MOSFET can be used as a high voltage switching element to handle high voltage and power requirements. Its high voltage handling capability and stable performance make it suitable for use in high power applications.
BUK445-450B-VB is widely used in various high voltage and high power power systems due to its high voltage tolerance and reliable switching performance, providing reliable solutions for power management and switching operations in different fields.
1. **High voltage switch**:
BUK445-450B-VB is very effective in high voltage switching applications, especially for high voltage power switches and power converters. Its high voltage withstand capability and stability enable it to handle voltages up to 650V, suitable for switching operations in high voltage environments, ensuring system reliability and safety.
2. **Power converter**:
In power converters and inverters, this MOSFET can be used as a high voltage switch and load control element. Due to its high voltage handling capability, it is suitable for DC-AC conversion in power electronic systems, providing stable power output and efficient power conversion.
3. **Power supply system**:
BUK445-450B-VB is suitable for high voltage switches and protection circuits in power supply systems. Its high voltage withstand capability ensures stable operation under high voltage conditions, helps protect the power system from overvoltage, and improves the safety and reliability of the overall system.
4. **Industrial Applications**:
In industrial equipment, such as motor drives and power control systems, the BUK445-450B-VB is able to handle high voltage and medium current loads. Its high withstand voltage and stability make it suitable for harsh industrial environments, providing reliable power control and switching operations.
5. **High Power Amplifier**:
In high power amplifiers and RF power amplifiers, this MOSFET can be used as a high voltage switching element to handle high voltage and power requirements. Its high voltage handling capability and stable performance make it suitable for use in high power applications.
BUK445-450B-VB is widely used in various high voltage and high power power systems due to its high voltage tolerance and reliable switching performance, providing reliable solutions for power management and switching operations in different fields.
* 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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