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IRFS840-VB Product details
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Product Introduction
**IRFS840-VB** is a high-voltage N-channel MOSFET packaged in TO220F. It is specially designed for applications that require high voltage resistance and large current handling capabilities. The drain-source voltage of this MOSFET is up to 650V, and the gate-source voltage is ±30V. IRFS840-VB uses planar technology, which ensures good performance stability in high voltage and high power applications. Despite the on-resistance of 680mΩ (at VGS=10V), it can still handle a drain current of up to 12A, making it suitable for a variety of electronic devices with high power requirements.
**IRFS840-VB** is a high-voltage N-channel MOSFET packaged in TO220F. It is specially designed for applications that require high voltage resistance and large current handling capabilities. The drain-source voltage of this MOSFET is up to 650V, and the gate-source voltage is ±30V. IRFS840-VB uses planar technology, which ensures good performance stability in high voltage and high power applications. Despite the on-resistance of 680mΩ (at VGS=10V), it can still handle a drain current of up to 12A, making it suitable for a variety of electronic devices with high power requirements.
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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 | 12A | 680mΩ | 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 | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
- **Model**: IRFS840-VB
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source withstand voltage (VDS)**: 650V
- **Gate-source withstand voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 680mΩ (at VGS=10V)
- **Drain current (ID)**: 12A
- **Technology**: Plannar technology
- **Model**: IRFS840-VB
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source withstand voltage (VDS)**: 650V
- **Gate-source withstand voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 680mΩ (at VGS=10V)
- **Drain current (ID)**: 12A
- **Technology**: Plannar technology
Domain and module applications：
Applications and Modules
1. **High-voltage Switching Power Supply**:
IRFS840-VB is suitable for use as a switching element in a high-voltage switching power supply (SMPS). Its high drain-source withstand voltage enables it to handle high voltages during power conversion, ensuring the stability and safety of the power system.
2. **Inverter**:
In solar inverters, wind inverters, and other high-voltage inverter systems, the IRFS840-VB is able to handle high-voltage conversion from DC to AC. Its withstand voltage and current handling capabilities make it a reliable inverter switching element.
3. **Power Regulation**:
This MOSFET can be used in power regulation modules such as motor control and voltage regulation systems. Its ability to handle higher voltages and currents makes it suitable for applications that require precise control and stable performance.
4. **High-voltage Protection Switch**:
IRFS840-VB is also suitable for high-voltage battery management systems and power protection switches. It can cut off the circuit under high voltage conditions and protect the system from overvoltage or short circuit damage.
5. **Automotive Electronics**:
In the field of automotive electronics, especially in high-voltage battery systems and power management systems, IRFS840-VB can provide high-voltage switching functions. Its high current handling capability and stability enable it to work reliably in harsh automotive environments.
IRFS840-VB demonstrates good performance in high voltage and high current applications through its high withstand voltage and moderate on-resistance, making it an ideal choice in a variety of high-power demand fields.
1. **High-voltage Switching Power Supply**:
IRFS840-VB is suitable for use as a switching element in a high-voltage switching power supply (SMPS). Its high drain-source withstand voltage enables it to handle high voltages during power conversion, ensuring the stability and safety of the power system.
2. **Inverter**:
In solar inverters, wind inverters, and other high-voltage inverter systems, the IRFS840-VB is able to handle high-voltage conversion from DC to AC. Its withstand voltage and current handling capabilities make it a reliable inverter switching element.
3. **Power Regulation**:
This MOSFET can be used in power regulation modules such as motor control and voltage regulation systems. Its ability to handle higher voltages and currents makes it suitable for applications that require precise control and stable performance.
4. **High-voltage Protection Switch**:
IRFS840-VB is also suitable for high-voltage battery management systems and power protection switches. It can cut off the circuit under high voltage conditions and protect the system from overvoltage or short circuit damage.
5. **Automotive Electronics**:
In the field of automotive electronics, especially in high-voltage battery systems and power management systems, IRFS840-VB can provide high-voltage switching functions. Its high current handling capability and stability enable it to work reliably in harsh automotive environments.
IRFS840-VB demonstrates good performance in high voltage and high current applications through its high withstand voltage and moderate on-resistance, making it an ideal choice in a variety of high-power demand fields.
* 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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