中文
English
SiHF640S-VB Product details
Back to previous pageProduct introduction：
Product Introduction
**Model**: SiHF640S-VB
**Package type**: TO263
**Configuration**: Single-N-Channel
**Maximum drain voltage (V_DS)**: 200V
**Gate-source voltage (V_GS)**: ±20V
**Threshold voltage (V_th)**: 3V
**On-resistance (R_DS(on))**: 48mΩ@V_GS=10V
**Maximum drain current (I_D)**: 40A
**Technology**: Trench technology
SiHF640S-VB is a high-performance N-type MOSFET in TO263 package, suitable for high voltage (up to 200V) and high current (up to 40A) applications. The device uses Trench technology to optimize its switching characteristics, so that it has a lower on-resistance when transmitting high current, improving system efficiency and reducing power loss. SiHF640S-VB performs well in high-voltage applications, especially suitable for high-efficiency power conversion, motor control and power tools.
---
**Model**: SiHF640S-VB
**Package type**: TO263
**Configuration**: Single-N-Channel
**Maximum drain voltage (V_DS)**: 200V
**Gate-source voltage (V_GS)**: ±20V
**Threshold voltage (V_th)**: 3V
**On-resistance (R_DS(on))**: 48mΩ@V_GS=10V
**Maximum drain current (I_D)**: 40A
**Technology**: Trench technology
SiHF640S-VB is a high-performance N-type MOSFET in TO263 package, suitable for high voltage (up to 200V) and high current (up to 40A) applications. The device uses Trench technology to optimize its switching characteristics, so that it has a lower on-resistance when transmitting high current, improving system efficiency and reducing power loss. SiHF640S-VB performs well in high-voltage applications, especially suitable for high-efficiency power conversion, motor control and power tools.
---
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | 48mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Detailed parameter description
1. **Package type**: TO263
- The TO263 package is suitable for medium to high power applications that require good heat dissipation. It provides excellent thermal management performance, which can help MOSFETs operate stably in higher power density environments, especially for high current and high voltage applications.
2. **Configuration**: Single-N-Channel
- As an N-channel MOSFET, the SiHF640S-VB provides low on-resistance, making the current flow more efficiently in the on state. Its efficient switching characteristics make it suitable for high current applications and fast switching environments.
3. **Maximum drain voltage (V_DS)**: 200V
- The maximum drain voltage is 200V, which enables it to handle high voltage applications and perform well in areas such as power management and motor control. The 200V withstand voltage value is suitable for multiple medium to high voltage power modules and current switching scenarios.
4. **Gate-Source Voltage (V_GS)**: ±20V
- Supports gate-source voltage of ±20V, suitable for most common gate drive circuits. This voltage range is compatible with many mainstream controllers and ensures good switching performance.
5. **Threshold Voltage (V_th)**: 3V
- The threshold voltage of SiHF640S-VB is 3V, which means that when the gate-source voltage reaches 3V, the MOSFET will start to turn on. This makes it suitable for low-voltage drive systems and ensures efficient switching.
6. **On-Resistance (R_DS(on))**: 48mΩ@V_GS=10V
- At V_GS=10V, the on-resistance is 48mΩ, which is slightly higher than some ultra-low R_DS(on) MOSFETs, but it provides good performance in the range of 200V withstand voltage and 40A drain current, suitable for high-power applications, helping to reduce power loss.
7. **Maximum drain current (I_D)**: 40A
- SiHF640S-VB can carry a maximum drain current of 40A, suitable for power switches and power tool applications that require large current handling capabilities, and can maintain stable performance under higher current loads.
8. **Technology**: Trench technology
- Using the Trench process, this technology significantly reduces on-resistance and switching losses by optimizing the gate structure and channel design. Trench technology also improves the current handling capability of the device, making SiHF640S-VB suitable for higher efficiency power conversion applications.
---
1. **Package type**: TO263
- The TO263 package is suitable for medium to high power applications that require good heat dissipation. It provides excellent thermal management performance, which can help MOSFETs operate stably in higher power density environments, especially for high current and high voltage applications.
2. **Configuration**: Single-N-Channel
- As an N-channel MOSFET, the SiHF640S-VB provides low on-resistance, making the current flow more efficiently in the on state. Its efficient switching characteristics make it suitable for high current applications and fast switching environments.
3. **Maximum drain voltage (V_DS)**: 200V
- The maximum drain voltage is 200V, which enables it to handle high voltage applications and perform well in areas such as power management and motor control. The 200V withstand voltage value is suitable for multiple medium to high voltage power modules and current switching scenarios.
4. **Gate-Source Voltage (V_GS)**: ±20V
- Supports gate-source voltage of ±20V, suitable for most common gate drive circuits. This voltage range is compatible with many mainstream controllers and ensures good switching performance.
5. **Threshold Voltage (V_th)**: 3V
- The threshold voltage of SiHF640S-VB is 3V, which means that when the gate-source voltage reaches 3V, the MOSFET will start to turn on. This makes it suitable for low-voltage drive systems and ensures efficient switching.
6. **On-Resistance (R_DS(on))**: 48mΩ@V_GS=10V
- At V_GS=10V, the on-resistance is 48mΩ, which is slightly higher than some ultra-low R_DS(on) MOSFETs, but it provides good performance in the range of 200V withstand voltage and 40A drain current, suitable for high-power applications, helping to reduce power loss.
7. **Maximum drain current (I_D)**: 40A
- SiHF640S-VB can carry a maximum drain current of 40A, suitable for power switches and power tool applications that require large current handling capabilities, and can maintain stable performance under higher current loads.
8. **Technology**: Trench technology
- Using the Trench process, this technology significantly reduces on-resistance and switching losses by optimizing the gate structure and channel design. Trench technology also improves the current handling capability of the device, making SiHF640S-VB suitable for higher efficiency power conversion applications.
---
Domain and module applications：
Application fields and module examples
1. **High-efficiency power conversion system**
- SiHF640S-VB is widely used in power conversion systems such as DC-DC converters and AC-DC adapters. Its 200V withstand voltage and 40A drain current capability make it an ideal choice for high-power power modules. It provides efficient current switching and stable current control in power management, and is suitable for use as a key component for voltage conversion and current regulation.
2. **Power tools and home appliances**
- In power tools (such as electric drills, grinding tools, etc.) and high-power home appliances (such as vacuum cleaners, electric shavers), SiHF640S-VB can be used as a power switching component to handle larger current loads. Its 40A current carrying capacity can meet the high current requirements of these devices and ensure the stable operation of power tools under high loads.
3. **Motor Control and Drive**
- SiHF640S-VB is ideal for motor control systems, especially for high current motor drive circuits. It can provide stable current control during startup and operation, and is suitable for various motor control and drive modules, such as fans, electric vehicle drive systems, robotic arms, etc.
4. **Electric Vehicles (EV) and Battery Management Systems (BMS)**
- In electric vehicles (EV) and battery management systems (BMS), SiHF640S-VB is used for battery charge and discharge control, power conversion, and current switching. Its high voltage tolerance and 40A current capability are ideal for handling the high power currents in electric vehicles, ensuring that the battery remains efficient and safe during the charge and discharge process.
5. **LED Drive and Lighting Systems**
- SiHF640S-VB can also be applied to LED drive systems, especially in high-power LED lighting that requires high current drive. It can efficiently control the current flow of the LED, ensuring the stability of the light source and reducing energy consumption.
6. **Communication equipment and base station power supply**
- In communication equipment, especially base station power supply, SiHF640S-VB can be used as a power switching element in power management systems. It can provide efficient current conversion in high-power demand environments to ensure the stability and efficiency of base station power supply.
---
With its 200V withstand voltage, 40A current carrying capacity and low on-resistance, SiHF640S-VB is suitable for power management, power tools, motor drives and electric vehicles that require efficient current control. Through Trench technology optimization, it can provide higher efficiency and lower power loss, and performs well in high-power systems.
1. **High-efficiency power conversion system**
- SiHF640S-VB is widely used in power conversion systems such as DC-DC converters and AC-DC adapters. Its 200V withstand voltage and 40A drain current capability make it an ideal choice for high-power power modules. It provides efficient current switching and stable current control in power management, and is suitable for use as a key component for voltage conversion and current regulation.
2. **Power tools and home appliances**
- In power tools (such as electric drills, grinding tools, etc.) and high-power home appliances (such as vacuum cleaners, electric shavers), SiHF640S-VB can be used as a power switching component to handle larger current loads. Its 40A current carrying capacity can meet the high current requirements of these devices and ensure the stable operation of power tools under high loads.
3. **Motor Control and Drive**
- SiHF640S-VB is ideal for motor control systems, especially for high current motor drive circuits. It can provide stable current control during startup and operation, and is suitable for various motor control and drive modules, such as fans, electric vehicle drive systems, robotic arms, etc.
4. **Electric Vehicles (EV) and Battery Management Systems (BMS)**
- In electric vehicles (EV) and battery management systems (BMS), SiHF640S-VB is used for battery charge and discharge control, power conversion, and current switching. Its high voltage tolerance and 40A current capability are ideal for handling the high power currents in electric vehicles, ensuring that the battery remains efficient and safe during the charge and discharge process.
5. **LED Drive and Lighting Systems**
- SiHF640S-VB can also be applied to LED drive systems, especially in high-power LED lighting that requires high current drive. It can efficiently control the current flow of the LED, ensuring the stability of the light source and reducing energy consumption.
6. **Communication equipment and base station power supply**
- In communication equipment, especially base station power supply, SiHF640S-VB can be used as a power switching element in power management systems. It can provide efficient current conversion in high-power demand environments to ensure the stability and efficiency of base station power supply.
---
With its 200V withstand voltage, 40A current carrying capacity and low on-resistance, SiHF640S-VB is suitable for power management, power tools, motor drives and electric vehicles that require efficient current control. Through Trench technology optimization, it can provide higher efficiency and lower power loss, and performs well in high-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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
