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FQU5N40-VB Product details
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Product Introduction
FQU5N40-VB is a high voltage N-Channel MOSFET in TO251 package using SJ_Multi-EPI technology. Designed to handle high voltage switching applications, this MOSFET has a drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) range of ±30V. Its gate threshold voltage (Vth) is 3.5V, ensuring effective conduction at a reasonable gate voltage. The on-resistance (RDS(ON)) is 950mΩ @ VGS=10V, and the rated current (ID) is 5A. The SJ_Multi-EPI technology of FQU5N40-VB enhances its high voltage and high power handling capabilities, making it suitable for circuits requiring high voltage switch control.
FQU5N40-VB is a high voltage N-Channel MOSFET in TO251 package using SJ_Multi-EPI technology. Designed to handle high voltage switching applications, this MOSFET has a drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) range of ±30V. Its gate threshold voltage (Vth) is 3.5V, ensuring effective conduction at a reasonable gate voltage. The on-resistance (RDS(ON)) is 950mΩ @ VGS=10V, and the rated current (ID) is 5A. The SJ_Multi-EPI technology of FQU5N40-VB enhances its high voltage and high power handling capabilities, making it suitable for circuits requiring high voltage switch control.
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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 | 650V | 3.5V | 5A | 950mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
Detailed parameter description
- **Package**: TO251
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 950mΩ @ VGS=10V
- **Rated current (ID)**: 5A
- **Technology**: SJ_Multi-EPI
- **Package**: TO251
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 950mΩ @ VGS=10V
- **Rated current (ID)**: 5A
- **Technology**: SJ_Multi-EPI
Domain and module applications：
Applications and modules
1. **High voltage switch**: FQU5N40-VB is suitable for high voltage switch applications, such as high voltage power switches and power control modules. Its 650V drain-source voltage enables it to handle switching requirements under high voltage conditions, especially in applications that require isolation and high voltage stability, such as switching control of high voltage power supplies.
2. **Power converter**: In power converter applications, such as AC-DC converters and DC-DC converters, FQU5N40-VB can be used as a switching element. Although its on-resistance is relatively high, its 5A current handling capability is suitable for power conversion in high voltage environments, ensuring high efficiency and reliability of the converter.
3. **Electrical protection system**: FQU5N40-VB is suitable for electrical protection systems, such as overvoltage protection circuits and current protection circuits. Its high voltage handling capability and reliable switching performance enable it to effectively prevent electrical equipment from being damaged by overvoltage or overcurrent, ensuring the safety of the system.
4. **Industrial Control**: In industrial control systems, such as high voltage load control and motor drive, the FQU5N40-VB can be used as a switch control element. Its high voltage capability and 5A current handling capability make it suitable for high voltage industrial applications such as motor starting and load control.
5. **Home Appliance Power Management**: In power management systems for high voltage home appliances, such as high voltage home appliance switching and protection, the FQU5N40-VB provides effective high voltage switch control. Its 650V drain-source voltage and SJ_Multi-EPI technology enable it to excel in the switching and protection functions of high voltage home appliance equipment, ensuring efficient operation and safety of the equipment.
These application examples demonstrate the effective performance of the FQU5N40-VB in high voltage environments, especially in the wide range of applications in high voltage switch control, power conversion, and industrial control.
1. **High voltage switch**: FQU5N40-VB is suitable for high voltage switch applications, such as high voltage power switches and power control modules. Its 650V drain-source voltage enables it to handle switching requirements under high voltage conditions, especially in applications that require isolation and high voltage stability, such as switching control of high voltage power supplies.
2. **Power converter**: In power converter applications, such as AC-DC converters and DC-DC converters, FQU5N40-VB can be used as a switching element. Although its on-resistance is relatively high, its 5A current handling capability is suitable for power conversion in high voltage environments, ensuring high efficiency and reliability of the converter.
3. **Electrical protection system**: FQU5N40-VB is suitable for electrical protection systems, such as overvoltage protection circuits and current protection circuits. Its high voltage handling capability and reliable switching performance enable it to effectively prevent electrical equipment from being damaged by overvoltage or overcurrent, ensuring the safety of the system.
4. **Industrial Control**: In industrial control systems, such as high voltage load control and motor drive, the FQU5N40-VB can be used as a switch control element. Its high voltage capability and 5A current handling capability make it suitable for high voltage industrial applications such as motor starting and load control.
5. **Home Appliance Power Management**: In power management systems for high voltage home appliances, such as high voltage home appliance switching and protection, the FQU5N40-VB provides effective high voltage switch control. Its 650V drain-source voltage and SJ_Multi-EPI technology enable it to excel in the switching and protection functions of high voltage home appliance equipment, ensuring efficient operation and safety of the equipment.
These application examples demonstrate the effective performance of the FQU5N40-VB in high voltage environments, especially in the wide range of applications in high voltage switch control, power conversion, and industrial 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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