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SVF840-VB Product details
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1. Product Introduction
**SVF840-VB** is a **unipolar N-Channel MOSFET** in **TO220F** package, with **650V** maximum drain-source voltage (V_DS) and **12A** maximum drain current (I_D). This MOSFET adopts **Plannar** technology, has high voltage resistance, and has a moderate **680mΩ** on-resistance (R_DS(ON)), suitable for medium power power management, switching power supply, overvoltage protection and motor drive. Its threshold voltage (V_th) is **3.5V**, which can work normally in most control circuits. The high reliability and high voltage resistance of SVF840-VB make it particularly suitable for providing effective switching and protection functions in applications requiring high voltage and high power control.
**SVF840-VB** is a **unipolar N-Channel MOSFET** in **TO220F** package, with **650V** maximum drain-source voltage (V_DS) and **12A** maximum drain current (I_D). This MOSFET adopts **Plannar** technology, has high voltage resistance, and has a moderate **680mΩ** on-resistance (R_DS(ON)), suitable for medium power power management, switching power supply, overvoltage protection and motor drive. Its threshold voltage (V_th) is **3.5V**, which can work normally in most control circuits. The high reliability and high voltage resistance of SVF840-VB make it particularly suitable for providing effective switching and protection functions in applications requiring high voltage and high power control.
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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 | 12A | 680mΩ | 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 | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed parameter description
- **Package type**: TO220F
- **Configuration**: Unipolar N-Channel
- **Maximum drain-source voltage (V_DS)**: 650V
- **Maximum gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- 680mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 12A
- **Power dissipation**: Suitable for medium power applications
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Plannar technology
- **Gate drive requirements**: Suitable for standard gate voltage drive (V_GS 10V)
- **Maximum Power Dissipation**: Suitable for medium power switching and control applications
- **Package type**: TO220F
- **Configuration**: Unipolar N-Channel
- **Maximum drain-source voltage (V_DS)**: 650V
- **Maximum gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- 680mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 12A
- **Power dissipation**: Suitable for medium power applications
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Plannar technology
- **Gate drive requirements**: Suitable for standard gate voltage drive (V_GS 10V)
- **Maximum Power Dissipation**: Suitable for medium power switching and control applications
Domain and module applications：
3. Applications and module examples
**Applications**:
- **Power management systems**: SVF840-VB can be widely used in **power conversion and regulation** systems, especially in **medium power **AC-DC converter**, **DC-DC converter**, **battery charger** and other power modules. Its **650V** high withstand voltage makes it play an important role in higher voltage power control systems, especially in situations where medium current switching and voltage control are required.
- **Motor drive systems**: This MOSFET is also suitable for **motor drive systems**, especially for **low to medium power motors that require **650V** drain-source voltage, such as **fan motor**, **home appliance motor**, **small power tool drive**, etc. It can provide stable current flow and efficient power switching functions in these applications.
- **Battery protection and charging system**: SVF840-VB is also suitable for **battery protection circuit** and **battery charging system**, especially in high voltage (650V) environment. Its stable switching characteristics make it excel in **power tool battery protection system** and **portable battery charger**.
- **Power control and protection circuit**: In **power control and protection** system, SVF840-VB can be used as a high voltage protection element and is widely used in **power distribution system** and **switch control module**. It can withstand higher voltage and provide effective voltage protection and current regulation.
**Module application**:
- **AC-DC power conversion module**: SVF840-VB can be used as a switching element in **AC-DC converter** to undertake the task of power regulation and conversion. It is suitable for **medium power adapters**, **battery chargers** and other devices, especially for **home appliance power adapters** and **power tool chargers** and other medium and low power scenarios.
- **Motor drive module**: In **motor drive module**, SVF840-VB can be used as a power switching element to control and regulate the operation of small motors, suitable for **small home appliance drive systems** and **portable power tool drives**. Its high voltage tolerance enables it to operate stably in motor drive circuits.
- **Battery charging and protection module**: As a key component of **battery protection module**, SVF840-VB can provide stable switching control in **battery charging** systems to protect batteries from overvoltage and overcurrent damage. It is suitable for **portable electronic devices** and **power tool battery** protection circuits.
- **Voltage protection and power regulation module**: In **power control module**, SVF840-VB can be used for voltage protection circuit and power regulation system to ensure the stability and safety of power system in high voltage environment. Widely used in **industrial power system**, **electrical equipment protection system** and **high voltage switch control**.
**Applications**:
- **Power management systems**: SVF840-VB can be widely used in **power conversion and regulation** systems, especially in **medium power **AC-DC converter**, **DC-DC converter**, **battery charger** and other power modules. Its **650V** high withstand voltage makes it play an important role in higher voltage power control systems, especially in situations where medium current switching and voltage control are required.
- **Motor drive systems**: This MOSFET is also suitable for **motor drive systems**, especially for **low to medium power motors that require **650V** drain-source voltage, such as **fan motor**, **home appliance motor**, **small power tool drive**, etc. It can provide stable current flow and efficient power switching functions in these applications.
- **Battery protection and charging system**: SVF840-VB is also suitable for **battery protection circuit** and **battery charging system**, especially in high voltage (650V) environment. Its stable switching characteristics make it excel in **power tool battery protection system** and **portable battery charger**.
- **Power control and protection circuit**: In **power control and protection** system, SVF840-VB can be used as a high voltage protection element and is widely used in **power distribution system** and **switch control module**. It can withstand higher voltage and provide effective voltage protection and current regulation.
**Module application**:
- **AC-DC power conversion module**: SVF840-VB can be used as a switching element in **AC-DC converter** to undertake the task of power regulation and conversion. It is suitable for **medium power adapters**, **battery chargers** and other devices, especially for **home appliance power adapters** and **power tool chargers** and other medium and low power scenarios.
- **Motor drive module**: In **motor drive module**, SVF840-VB can be used as a power switching element to control and regulate the operation of small motors, suitable for **small home appliance drive systems** and **portable power tool drives**. Its high voltage tolerance enables it to operate stably in motor drive circuits.
- **Battery charging and protection module**: As a key component of **battery protection module**, SVF840-VB can provide stable switching control in **battery charging** systems to protect batteries from overvoltage and overcurrent damage. It is suitable for **portable electronic devices** and **power tool battery** protection circuits.
- **Voltage protection and power regulation module**: In **power control module**, SVF840-VB can be used for voltage protection circuit and power regulation system to ensure the stability and safety of power system in high voltage environment. Widely used in **industrial power system**, **electrical equipment protection system** and **high voltage switch control**.
* 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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