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BSP145-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
BSP145-VB is a high voltage tolerant single N-channel MOSFET in SOT223 package. This MOSFET uses Plannar technology and is designed for high voltage applications. It can provide stable switching performance at a drain-source voltage of 650V. Although its on-resistance is relatively high, it performs well under high voltage conditions and is suitable for applications that require high voltage tolerance.
BSP145-VB is a high voltage tolerant single N-channel MOSFET in SOT223 package. This MOSFET uses Plannar technology and is designed for high voltage applications. It can provide stable switching performance at a drain-source voltage of 650V. Although its on-resistance is relatively high, it performs well under high voltage conditions and is suitable for applications that require high voltage tolerance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 650V | 3.5V | 1A | 10000(mΩ) | 8000(mΩ) | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 650V | 3.5V | 1A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 650V | 3.5V | 1A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
2. Detailed parameter description
- **Model**: BSP145-VB
- **Package**: SOT223
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 10000mΩ (@VGS=4.5V)
- 8000mΩ (@VGS=10V)
- **Drain current (ID)**: 1A
- **Technology**: Plannar (planar technology)
- **Model**: BSP145-VB
- **Package**: SOT223
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 10000mΩ (@VGS=4.5V)
- 8000mΩ (@VGS=10V)
- **Drain current (ID)**: 1A
- **Technology**: Plannar (planar technology)
Domain and module applications：
3. Applications and modules
BSP145-VB MOSFET is suitable for some specific high voltage applications due to its high voltage withstand capability and reliable switching performance. Here are some examples of specific applications:
1. **High voltage switching power supply**:
In high voltage switching power supply systems, BSP145-VB can be used for high voltage switching and voltage regulation. Although the on-resistance is higher, its 650V voltage withstand capability makes it suitable for handling the switching needs in high voltage applications, such as high voltage DC-DC converters.
2. **Power electronic equipment**:
In power electronic equipment, BSP145-VB can be used for high voltage load switching and current control. Its high voltage withstand makes it suitable for power management systems that need to handle high voltage loads, such as power conditioning and converters.
3. **Electrical insulation system**:
In electrical insulation systems, this MOSFET can be used as a voltage switch and protection element. Due to its high voltage withstand capability, it is able to provide reliable switching control in high voltage environments and protect the safety of electrical insulation systems.
4. **High Voltage Test Equipment**:
In high voltage test equipment, the BSP145-VB is used for high voltage test and control circuits. Its high voltage withstand capability and stable performance ensure safe and reliable control of voltage and current during testing.
5. **Industrial Power System**:
In industrial power systems, the BSP145-VB can be used for switching and management of high voltage power supplies. Although its on-resistance is high, its high voltage capability makes it play an important role in industrial power management and protection applications.
These application examples demonstrate the key role and applicability of the BSP145-VB MOSFET in high voltage environments, especially in the fields of high voltage switching, power electronics and test equipment.
BSP145-VB MOSFET is suitable for some specific high voltage applications due to its high voltage withstand capability and reliable switching performance. Here are some examples of specific applications:
1. **High voltage switching power supply**:
In high voltage switching power supply systems, BSP145-VB can be used for high voltage switching and voltage regulation. Although the on-resistance is higher, its 650V voltage withstand capability makes it suitable for handling the switching needs in high voltage applications, such as high voltage DC-DC converters.
2. **Power electronic equipment**:
In power electronic equipment, BSP145-VB can be used for high voltage load switching and current control. Its high voltage withstand makes it suitable for power management systems that need to handle high voltage loads, such as power conditioning and converters.
3. **Electrical insulation system**:
In electrical insulation systems, this MOSFET can be used as a voltage switch and protection element. Due to its high voltage withstand capability, it is able to provide reliable switching control in high voltage environments and protect the safety of electrical insulation systems.
4. **High Voltage Test Equipment**:
In high voltage test equipment, the BSP145-VB is used for high voltage test and control circuits. Its high voltage withstand capability and stable performance ensure safe and reliable control of voltage and current during testing.
5. **Industrial Power System**:
In industrial power systems, the BSP145-VB can be used for switching and management of high voltage power supplies. Although its on-resistance is high, its high voltage capability makes it play an important role in industrial power management and protection applications.
These application examples demonstrate the key role and applicability of the BSP145-VB MOSFET in high voltage environments, especially in the fields of high voltage switching, power electronics and test equipment.
* 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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