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SIHFU214-E3-VB Product details
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1. Product Introduction
**SIHFU214-E3-VB** is a **single N-channel** MOSFET produced by **Vishay** and adopts **TO251** package. It is designed for high-voltage power switching and power management applications, with **VDS** (drain-source voltage) **250V**, maximum **ID** (drain current) **3.8A**, suitable for power conversion, load switching and battery protection and other occasions. The **RDS(ON)** of this device is **1100mΩ** at **VGS = 10V**, providing lower on-resistance for high-voltage applications. Using **Trench technology**, this structure can provide higher switching efficiency and lower switching losses, suitable for high-efficiency and high-power electronic devices.
**SIHFU214-E3-VB** is a **single N-channel** MOSFET produced by **Vishay** and adopts **TO251** package. It is designed for high-voltage power switching and power management applications, with **VDS** (drain-source voltage) **250V**, maximum **ID** (drain current) **3.8A**, suitable for power conversion, load switching and battery protection and other occasions. The **RDS(ON)** of this device is **1100mΩ** at **VGS = 10V**, providing lower on-resistance for high-voltage applications. Using **Trench technology**, this structure can provide higher switching efficiency and lower switching losses, suitable for high-efficiency and high-power electronic devices.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 250V | 3V | 3.8A | 1100mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 250V | 3V | 3.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 250V | 3V | 3.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
2. Detailed parameter description
- **Package**: TO251
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 250V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 1100mΩ (at VGS = 10V)
- **Maximum leakage current (ID)**: 3.8A
- **Technology**: Trench
- **Operating temperature range**: -55°C to +150°C
- **Typical applications**: power management, switching circuits, battery management, voltage regulation, etc.
- **Package**: TO251
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 250V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 1100mΩ (at VGS = 10V)
- **Maximum leakage current (ID)**: 3.8A
- **Technology**: Trench
- **Operating temperature range**: -55°C to +150°C
- **Typical applications**: power management, switching circuits, battery management, voltage regulation, etc.
Domain and module applications：
3. Applications and modules
**SIHFU214-E3-VB** is mainly used in switching circuits and power management systems that require medium current and high voltage control. The following are some typical applications and modules:
1. **Power management and DC-DC converters**
- Due to the high voltage carrying capacity (250V) of this MOSFET, it is very suitable for **DC-DC converters** and **AC-DC power supplies**. In these applications, MOSFET is used for voltage conversion and power regulation to ensure efficient operation of the system and reduce energy loss. In power management, the low on-resistance of MOSFET helps optimize system power loss and ensure efficient use of energy.
2. **Battery management system**
- In **Battery management system** (BMS), especially in electric vehicles (EV) and energy storage systems (ESS), SIHFU214-E3-VB is used for battery charge and discharge control and protection. Its high **VDS** and **ID** values make it suitable for high-power battery management, and can effectively regulate the battery current to avoid overcharging and over-discharging, and improve the safety and life of the battery.
3. **Load Switch and Protection Circuit**
- This MOSFET can also be used in **load switch circuits** for load access and disconnection control, especially for switching circuits that need to withstand higher voltages. Through the switching control of MOSFET, the stable flow of load current can be guaranteed to avoid circuit damage due to overload.
4. **Inverter and Power Regulation**
- In **inverters** (such as solar inverters or wind inverters), MOSFET is used to convert direct current power (DC) into alternating current power (AC). Since this MOSFET can withstand higher voltages (250V), it is particularly suitable for inverter applications that require higher voltage control, effectively improving power conversion efficiency and reducing switching losses.
5. **High-efficiency voltage regulation**
- In the **high-efficiency voltage regulation circuit** , the SIHFU214-E3-VB MOSFET is used to accurately regulate the voltage to ensure a stable power supply to various load devices. Due to its low on-resistance and excellent switching performance, it can ensure that the voltage remains stable under power fluctuations to ensure stable operation of the equipment.
6. **Automotive electronics**
- **SIHFU214-E3-VB** is also suitable for **automotive electronic systems**, such as on-board power modules, electric vehicle charging systems, automotive battery management and other applications. Automobiles have extremely high requirements for the reliability of the power system, and this MOSFET, with its high voltage tolerance, low on-resistance and high operating temperature range, can meet the needs of automotive electronics in harsh environments.
**SIHFU214-E3-VB** is mainly used in switching circuits and power management systems that require medium current and high voltage control. The following are some typical applications and modules:
1. **Power management and DC-DC converters**
- Due to the high voltage carrying capacity (250V) of this MOSFET, it is very suitable for **DC-DC converters** and **AC-DC power supplies**. In these applications, MOSFET is used for voltage conversion and power regulation to ensure efficient operation of the system and reduce energy loss. In power management, the low on-resistance of MOSFET helps optimize system power loss and ensure efficient use of energy.
2. **Battery management system**
- In **Battery management system** (BMS), especially in electric vehicles (EV) and energy storage systems (ESS), SIHFU214-E3-VB is used for battery charge and discharge control and protection. Its high **VDS** and **ID** values make it suitable for high-power battery management, and can effectively regulate the battery current to avoid overcharging and over-discharging, and improve the safety and life of the battery.
3. **Load Switch and Protection Circuit**
- This MOSFET can also be used in **load switch circuits** for load access and disconnection control, especially for switching circuits that need to withstand higher voltages. Through the switching control of MOSFET, the stable flow of load current can be guaranteed to avoid circuit damage due to overload.
4. **Inverter and Power Regulation**
- In **inverters** (such as solar inverters or wind inverters), MOSFET is used to convert direct current power (DC) into alternating current power (AC). Since this MOSFET can withstand higher voltages (250V), it is particularly suitable for inverter applications that require higher voltage control, effectively improving power conversion efficiency and reducing switching losses.
5. **High-efficiency voltage regulation**
- In the **high-efficiency voltage regulation circuit** , the SIHFU214-E3-VB MOSFET is used to accurately regulate the voltage to ensure a stable power supply to various load devices. Due to its low on-resistance and excellent switching performance, it can ensure that the voltage remains stable under power fluctuations to ensure stable operation of the equipment.
6. **Automotive electronics**
- **SIHFU214-E3-VB** is also suitable for **automotive electronic systems**, such as on-board power modules, electric vehicle charging systems, automotive battery management and other applications. Automobiles have extremely high requirements for the reliability of the power system, and this MOSFET, with its high voltage tolerance, low on-resistance and high operating temperature range, can meet the needs of automotive electronics in harsh environments.
* 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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