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SiHF624S-VB Product details

Product introduction:

Product Introduction

**SiHF624S-VB** is a single N-channel MOSFET in TO263 package, designed for medium and high voltage applications, with a maximum drain-source voltage (VDS) of 250V and a maximum drain current (ID) of 4.4A. This MOSFET adopts **Trench** technology and has a low on-resistance. At VGS = 10V, the on-resistance (RDS(ON)) is 1100mΩ. Its threshold voltage (Vth) is 3V, which is suitable for various power management and power conversion applications that require efficient current switching control.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO263 Single-N 250V 3V 4.4A 1100mΩ 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 250V 3V 4.4A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO263 Single-N 250V 3V 4.4A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO263 Single-N
Detailed parameter description

- **Model**: SiHF624S-VB
- **Package type**: TO263
- **Configuration**: Single N-type channel
- **Maximum drain-source voltage (VDS)**: 250V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 1100mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 4.4A
- **Technology**: Trench
- **Operating temperature range**: -55°C to 150°C
- **Features**:
- High withstand voltage: Maximum VDS can withstand 250V, suitable for medium and high voltage applications
- Low on-resistance: 1100mΩ, with lower power consumption and improved system efficiency
- High current carrying capacity: maximum ID is 4.4A, capable of supporting larger power requirements
- Adopting Trench technology to enhance switching performance and adapt to fast switching operations

Domain and module applications:

Typical application areas and module examples

1. **Power Management Systems**
SiHF624S-VB is widely used in power management systems, especially in medium and high voltage power systems. Its high withstand voltage of 250V makes it suitable for medium and high power applications such as power conversion, voltage regulators and power protection circuits.

2. **DC-DC Converters**
In DC-DC converter modules, SiHF624S-VB is used as a switching element for efficient power conversion. Its low on-resistance and high drain current carrying capacity (4.4A) can help improve conversion efficiency and is suitable for communication power supplies, computer power supplies and industrial power modules.

3. **Power Tools**
In the battery management system and motor drive circuit of power tools, SiHF624S-VB can be used as an efficient switching element for current control. Its lower on-resistance helps reduce energy loss, extend battery life, and improve work efficiency.

4. **Power Supply for Household Appliances**
In the field of household appliances, SiHF624S-VB can be used in power modules for appliances such as air conditioners, electric water heaters, and refrigerators. Its high withstand voltage of 250V and high current carrying capacity of 4.4A make it suitable for household appliance power management systems with high power requirements.

5. **Electric Vehicle Charging Systems**
SiHF624S-VB is suitable for electric vehicle charging systems, especially when the charging current is large. Its withstand voltage characteristics and low on-resistance enable it to support fast charging, while improving the overall charging efficiency and ensuring the stability of the charging system.

6. **Power Amplifiers**
In power amplifier modules, SiHF624S-VB can be used as a switching element for signal amplification, especially in high-power amplification applications that require higher voltage and current. For example, power amplifiers in audio systems and RF amplifiers in communication systems.

7. **Motor Drives**
SiHF624S-VB can be used as a power switching element in motor drive systems, especially for applications that require high power control, such as industrial automation, robotics, and power tool drive systems. Its high current carrying capacity and stable switching characteristics can effectively control the driving process of the motor.

8. **Power Supply for Communication Equipment**
In communication equipment power management, SiHF624S-VB can be used as a switching element to improve power conversion efficiency, especially in wireless communication equipment and base station power systems, helping to achieve efficient voltage conversion and stable output.

9. **Solar Inverters**
SiHF624S-VB can also be used in solar inverter modules to convert direct current generated by solar energy into alternating current. Its high withstand voltage characteristics enable it to withstand higher operating voltages and effectively improve the conversion efficiency of the inverter.

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**Summary**
SiHF624S-VB is a single N-channel MOSFET with high withstand voltage (250V) and medium current carrying capacity (4.4A). It uses a TO263 package and is suitable for medium and high voltage power management, power conversion, power tools, electric vehicle charging systems and other fields. Its low on-resistance, high current carrying capacity and Trench technology enable it to perform well in modules such as power conversion, power management and electronic 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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