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BUK445-500B-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
BUK445-500B-VB is a high voltage single-stage N-channel MOSFET launched by Nexperia, designed for high voltage applications. This MOSFET can withstand drain-source voltage (VDS) up to 650V and gate-source voltage (VGS) of ±30V, and adopts TO220F package, which is suitable for application scenarios that require good heat dissipation. BUK445-500B-VB adopts planar technology (Plannar), which provides stable performance and reliability, and is suitable for various high voltage and medium current power switches and power management systems.
BUK445-500B-VB is a high voltage single-stage N-channel MOSFET launched by Nexperia, designed for high voltage applications. This MOSFET can withstand drain-source voltage (VDS) up to 650V and gate-source voltage (VGS) of ±30V, and adopts TO220F package, which is suitable for application scenarios that require good heat dissipation. BUK445-500B-VB adopts planar technology (Plannar), which provides stable performance and reliability, and is suitable for various high voltage and medium current power switches and power management systems.
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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. Detailed parameter description
- **Package type:** TO220F
- **Configuration:** Single-stage N-channel
- **Drain-source voltage (VDS):** 650V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.5V
- **On-resistance (RDS(ON)):**
- At VGS = 10V: 1100mΩ
- **Continuous leakage current (ID):** 7A
- **Technology:** Plannar technology
- **Package type:** TO220F
- **Configuration:** Single-stage N-channel
- **Drain-source voltage (VDS):** 650V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.5V
- **On-resistance (RDS(ON)):**
- At VGS = 10V: 1100mΩ
- **Continuous leakage current (ID):** 7A
- **Technology:** Plannar technology
Domain and module applications：
3. Application fields and module examples
- **High voltage power converter:** BUK445-500B-VB is suitable for high voltage power converters, such as high voltage DC-DC converters and power management modules. Its 650V drain-source voltage supports stable operation in high voltage environments, while its 1100mΩ on-resistance is suitable for medium current power switching applications.
- **Power switch:** In high voltage power switching applications, such as power switches and protection circuits, BUK445-500B-VB is capable of handling voltages up to 650V and currents up to 7A. Its high voltage tolerance and stable performance make it an ideal choice for high voltage switches and protection circuits.
- **Industrial equipment:** In industrial equipment that requires high voltage and medium current, such as high voltage power regulators and high power motor control systems, BUK445-500B-VB provides the required high voltage support and reliable switching performance. It is suitable for a variety of high power industrial application scenarios.
- **Lighting Control Systems:** In high voltage lighting control systems, such as high voltage lamps and street lighting, the BUK445-500B-VB can be used as a power switch and control component to ensure efficient and reliable operation of the system.
- **Power Transmission and Distribution:** This MOSFET is suitable for switching applications in power transmission and distribution systems. In power transmission lines and transformer controls, the high voltage and medium current handling capabilities of the BUK445-500B-VB can meet the needs of high power power systems.
- **High voltage power converter:** BUK445-500B-VB is suitable for high voltage power converters, such as high voltage DC-DC converters and power management modules. Its 650V drain-source voltage supports stable operation in high voltage environments, while its 1100mΩ on-resistance is suitable for medium current power switching applications.
- **Power switch:** In high voltage power switching applications, such as power switches and protection circuits, BUK445-500B-VB is capable of handling voltages up to 650V and currents up to 7A. Its high voltage tolerance and stable performance make it an ideal choice for high voltage switches and protection circuits.
- **Industrial equipment:** In industrial equipment that requires high voltage and medium current, such as high voltage power regulators and high power motor control systems, BUK445-500B-VB provides the required high voltage support and reliable switching performance. It is suitable for a variety of high power industrial application scenarios.
- **Lighting Control Systems:** In high voltage lighting control systems, such as high voltage lamps and street lighting, the BUK445-500B-VB can be used as a power switch and control component to ensure efficient and reliable operation of the system.
- **Power Transmission and Distribution:** This MOSFET is suitable for switching applications in power transmission and distribution systems. In power transmission lines and transformer controls, the high voltage and medium current handling capabilities of the BUK445-500B-VB can meet the needs of high power power 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
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