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SiHFI840G-VB Product details
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**SiHFI840G-VB Product Introduction: **
**SiHFI840G-VB** is a **single N-type MOSFET** in **TO220F** package with **650V drain-source withstand voltage** and **10A maximum drain current**. This MOSFET uses **Plannar technology** to provide lower **on-resistance** and **higher reliability** for medium to high voltage switching applications. Its design optimizes **switching speed** and **conduction loss**, and is suitable for use in power management, power conversion, and motor control.
This MOSFET is particularly suitable for applications that need to withstand high voltage and high current, such as **switching power supplies**, **inverters**, **power tools** and other industrial equipment. With its **high power handling capability** and **low on-resistance**, SiHFI840G-VB can provide excellent performance in an environment of energy saving and efficient control.
**SiHFI840G-VB** is a **single N-type MOSFET** in **TO220F** package with **650V drain-source withstand voltage** and **10A maximum drain current**. This MOSFET uses **Plannar technology** to provide lower **on-resistance** and **higher reliability** for medium to high voltage switching applications. Its design optimizes **switching speed** and **conduction loss**, and is suitable for use in power management, power conversion, and motor control.
This MOSFET is particularly suitable for applications that need to withstand high voltage and high current, such as **switching power supplies**, **inverters**, **power tools** and other industrial equipment. With its **high power handling capability** and **low on-resistance**, SiHFI840G-VB can provide excellent performance in an environment of energy saving and efficient 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 | 10A | 830mΩ | 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 | 10A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 10A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
**Detailed parameter description:**
- **Model:** SiHFI840G-VB
- **Package type:** TO220F
- **Configuration:** Single N-type MOSFET
- **VDS (drain-source voltage):** 650V (maximum)
- **VGS (gate-source voltage):** ±30V (maximum)
- **Vth (throw-on voltage):** 3.5V (typical)
- **RDS(ON) (on-resistance):** 830mΩ @ **VGS=10V**
- **ID (drain current):** 10A (maximum)
- **Technology:** Plannar
- **Maximum power consumption:** 90W (depending on heat dissipation conditions)
- **Operating temperature range:** -55°C to +150°C
- **Switching speed:** Medium
- **Reverse recovery time:** Short
- **Model:** SiHFI840G-VB
- **Package type:** TO220F
- **Configuration:** Single N-type MOSFET
- **VDS (drain-source voltage):** 650V (maximum)
- **VGS (gate-source voltage):** ±30V (maximum)
- **Vth (throw-on voltage):** 3.5V (typical)
- **RDS(ON) (on-resistance):** 830mΩ @ **VGS=10V**
- **ID (drain current):** 10A (maximum)
- **Technology:** Plannar
- **Maximum power consumption:** 90W (depending on heat dissipation conditions)
- **Operating temperature range:** -55°C to +150°C
- **Switching speed:** Medium
- **Reverse recovery time:** Short
Domain and module applications：
**Application fields and module examples:**
1. **Switching power supply and power management:**
- **Application fields:** High-efficiency switching power supply, voltage converter, DC-DC converter
- In **switching power supply** and **DC-DC converter**, **SiHFI840G-VB** as a switching element can effectively control the current flow, reduce the loss in the conversion process, and maintain efficient energy transmission. This makes it particularly suitable for power supply systems with **high voltage** and **medium current** requirements to optimize energy utilization.
- **Example:** In **LED driver power** or **industrial power supply system**, using **SiHFI840G-VB** as a switching element can ensure the high efficiency and reliability of the power supply and meet the needs of high-power loads.
2. **Motor Control and Drive:**
- **Applications:** Motor Control, Inverter, Power Tools
- **SiHFI840G-VB** is suitable for **motor control**, especially in situations where higher voltage is required, such as **inverters** or **power tools**. Its high withstand voltage and high current capability make it very suitable in these applications, enabling efficient switching of current to keep the motor running smoothly.
- **Example:** In an **AC motor drive** system, **SiHFI840G-VB** can be used as an **inverter** switching element to provide precise current control to ensure smooth operation of the motor.
3. **Inverter and Solar Applications:**
- **Applications:** Solar Inverters, UPS Systems, Power Converters
- **SiHFI840G-VB** is a common component in high voltage and high power inverters, suitable for **solar inverters** to convert DC to AC. It can effectively withstand high voltage and load, ensuring efficient operation of the inverter, especially providing stable power output in **photovoltaic systems**.
- **Example:** In **solar photovoltaic inverters**, **SiHFI840G-VB** is used as a switching element, which can efficiently process the DC power obtained from solar panels and convert it into AC power suitable for home or industrial use.
4. **Electric vehicles and new energy vehicles:**
- **Application areas:** Electric vehicle drive, hybrid vehicles, power battery management
- In the **battery management system** and **drive system** of **electric vehicles** or **hybrid vehicles**, **SiHFI840G-VB** can be used as a switching element under high voltage to provide precise current control. This can not only effectively improve the efficiency of battery use, but also optimize the output of the motor.
- **Example:** In **electric vehicles**, **SiHFI840G-VB** is used in driving motors and battery management systems to control the charging and discharging process of the battery, improving the overall efficiency and safety of the system.
5. **Industrial Equipment and Load Control:**
- **Applications:** Electrical load control, industrial automation, power conversion devices
- **SiHFI840G-VB** is suitable for **industrial load control** and **power conversion devices**. It can be used in a variety of **industrial automation equipment**, including **power conditioners** and **frequency converters**, to ensure stable and efficient energy supply.
- **Example:** In **industrial robot control systems**, **SiHFI840G-VB** can help achieve stable power input and output, maintaining equipment reliability and long-term durability under high voltage and high power loads.
1. **Switching power supply and power management:**
- **Application fields:** High-efficiency switching power supply, voltage converter, DC-DC converter
- In **switching power supply** and **DC-DC converter**, **SiHFI840G-VB** as a switching element can effectively control the current flow, reduce the loss in the conversion process, and maintain efficient energy transmission. This makes it particularly suitable for power supply systems with **high voltage** and **medium current** requirements to optimize energy utilization.
- **Example:** In **LED driver power** or **industrial power supply system**, using **SiHFI840G-VB** as a switching element can ensure the high efficiency and reliability of the power supply and meet the needs of high-power loads.
2. **Motor Control and Drive:**
- **Applications:** Motor Control, Inverter, Power Tools
- **SiHFI840G-VB** is suitable for **motor control**, especially in situations where higher voltage is required, such as **inverters** or **power tools**. Its high withstand voltage and high current capability make it very suitable in these applications, enabling efficient switching of current to keep the motor running smoothly.
- **Example:** In an **AC motor drive** system, **SiHFI840G-VB** can be used as an **inverter** switching element to provide precise current control to ensure smooth operation of the motor.
3. **Inverter and Solar Applications:**
- **Applications:** Solar Inverters, UPS Systems, Power Converters
- **SiHFI840G-VB** is a common component in high voltage and high power inverters, suitable for **solar inverters** to convert DC to AC. It can effectively withstand high voltage and load, ensuring efficient operation of the inverter, especially providing stable power output in **photovoltaic systems**.
- **Example:** In **solar photovoltaic inverters**, **SiHFI840G-VB** is used as a switching element, which can efficiently process the DC power obtained from solar panels and convert it into AC power suitable for home or industrial use.
4. **Electric vehicles and new energy vehicles:**
- **Application areas:** Electric vehicle drive, hybrid vehicles, power battery management
- In the **battery management system** and **drive system** of **electric vehicles** or **hybrid vehicles**, **SiHFI840G-VB** can be used as a switching element under high voltage to provide precise current control. This can not only effectively improve the efficiency of battery use, but also optimize the output of the motor.
- **Example:** In **electric vehicles**, **SiHFI840G-VB** is used in driving motors and battery management systems to control the charging and discharging process of the battery, improving the overall efficiency and safety of the system.
5. **Industrial Equipment and Load Control:**
- **Applications:** Electrical load control, industrial automation, power conversion devices
- **SiHFI840G-VB** is suitable for **industrial load control** and **power conversion devices**. It can be used in a variety of **industrial automation equipment**, including **power conditioners** and **frequency converters**, to ensure stable and efficient energy supply.
- **Example:** In **industrial robot control systems**, **SiHFI840G-VB** can help achieve stable power input and output, maintaining equipment reliability and long-term durability under high voltage and high power loads.
* 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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