中文
English
IRFR320B-VB Product details
Back to previous pageProduct introduction：
1. IRFR320B-VB Product Introduction
IRFR320B-VB is a high voltage N-channel MOSFET packaged in TO252. This MOSFET adopts SJ_Multi-EPI technology and has a drain-source voltage (VDS) of up to 650V and a maximum drain current (ID) of 5A. The on-resistance (RDS(ON)) of IRFR320B-VB is 1000mΩ, which is suitable for applications requiring high voltage and medium current. This high voltage MOSFET is mainly used in electronic circuits that require high voltage resistance and high stability.
IRFR320B-VB is a high voltage N-channel MOSFET packaged in TO252. This MOSFET adopts SJ_Multi-EPI technology and has a drain-source voltage (VDS) of up to 650V and a maximum drain current (ID) of 5A. The on-resistance (RDS(ON)) of IRFR320B-VB is 1000mΩ, which is suitable for applications requiring high voltage and medium current. This high voltage MOSFET is mainly used in electronic circuits that require high voltage resistance and high stability.
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 |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 5A | 1000mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. IRFR320B-VB Detailed parameter description
- **Package type**: TO252
- **Polarity**: N-channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 1000mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 5A
- **Technology**: SJ_Multi-EPI (Multi-layer EPI technology)
- **Power consumption**: Maximum 60W
- **Operating temperature range**: -55°C to 175°C
- **Gate charge (Qg)**: Typical value 68nC
- **Input capacitance (Ciss)**: 700pF
- **Reverse recovery charge (Qrr)**: typ. 20nC
- **Typical switching frequency**: above 100kHz
- **Package type**: TO252
- **Polarity**: N-channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 1000mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 5A
- **Technology**: SJ_Multi-EPI (Multi-layer EPI technology)
- **Power consumption**: Maximum 60W
- **Operating temperature range**: -55°C to 175°C
- **Gate charge (Qg)**: Typical value 68nC
- **Input capacitance (Ciss)**: 700pF
- **Reverse recovery charge (Qrr)**: typ. 20nC
- **Typical switching frequency**: above 100kHz
Domain and module applications：
3. Application fields and modules
The design of IRFR320B-VB makes it excel in a variety of high voltage and medium current applications, suitable for the following fields and modules:
1. **High voltage power switch**
IRFR320B-VB performs well in high voltage power switch applications. Its high voltage withstand capability of 650V makes it suitable for high voltage power modules, switch mode power supplies (SMPS) and other power systems that require high voltage protection. This MOSFET can efficiently handle high voltage switching to ensure the stability and reliability of the power system.
2. **Power converter**
In power converters, IRFR320B-VB provides the necessary high voltage and medium current capabilities. When used in DC-DC converters and AC-DC converters, it can effectively convert voltages and keep the system operating efficiently. Its moderate on-resistance helps reduce power consumption and improve system efficiency.
3. **Motor Control**
IRFR320B-VB is also suitable for motor control applications, especially in scenarios where high voltage protection is required. Although its current capability is limited, it can stably control the start and operation of the motor under high voltage conditions, and is suitable for high-voltage drive motors and industrial control systems.
4. **Industrial Power Management**
In industrial power management systems, IRFR320B-VB is able to handle high voltage loads and is suitable for high-voltage battery management systems, power distribution, and power modules. Its high voltage tolerance and stable performance play an important role in ensuring the power supply and protection of industrial equipment.
5. **High Voltage Switchgear**
IRFR320B-VB can effectively handle high voltage loads in high voltage switchgear and is suitable for various switch control systems. Its high voltage withstand characteristics make it stable in switches and protection circuits that need to handle high voltages, ensuring the reliability and safety of the equipment.
From the above application scenarios, it can be seen that IRFR320B-VB has a wide range of applicability in high voltage and medium current applications, especially in the fields of power switching, power conversion, motor control and industrial power management.
The design of IRFR320B-VB makes it excel in a variety of high voltage and medium current applications, suitable for the following fields and modules:
1. **High voltage power switch**
IRFR320B-VB performs well in high voltage power switch applications. Its high voltage withstand capability of 650V makes it suitable for high voltage power modules, switch mode power supplies (SMPS) and other power systems that require high voltage protection. This MOSFET can efficiently handle high voltage switching to ensure the stability and reliability of the power system.
2. **Power converter**
In power converters, IRFR320B-VB provides the necessary high voltage and medium current capabilities. When used in DC-DC converters and AC-DC converters, it can effectively convert voltages and keep the system operating efficiently. Its moderate on-resistance helps reduce power consumption and improve system efficiency.
3. **Motor Control**
IRFR320B-VB is also suitable for motor control applications, especially in scenarios where high voltage protection is required. Although its current capability is limited, it can stably control the start and operation of the motor under high voltage conditions, and is suitable for high-voltage drive motors and industrial control systems.
4. **Industrial Power Management**
In industrial power management systems, IRFR320B-VB is able to handle high voltage loads and is suitable for high-voltage battery management systems, power distribution, and power modules. Its high voltage tolerance and stable performance play an important role in ensuring the power supply and protection of industrial equipment.
5. **High Voltage Switchgear**
IRFR320B-VB can effectively handle high voltage loads in high voltage switchgear and is suitable for various switch control systems. Its high voltage withstand characteristics make it stable in switches and protection circuits that need to handle high voltages, ensuring the reliability and safety of the equipment.
From the above application scenarios, it can be seen that IRFR320B-VB has a wide range of applicability in high voltage and medium current applications, especially in the fields of power switching, power conversion, motor control and industrial power management.
* 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
