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SM6A22NSUB-VB Product details
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SM6A22NSUB-VB MOSFET detailed product information
**Product Introduction**
SM6A22NSUB-VB is an N-channel MOSFET based on SJ_Multi-EPI technology. It adopts TO251 package and is suitable for medium and high voltage switching power supplies, inverters and industrial control. This MOSFET has a drain-source voltage (V_DS) of 650V and a drain current carrying capacity of 5A, making it suitable for high voltage power supplies and load control applications. Its gate-source voltage drive range is ±30V, which can flexibly adapt to various drive voltages. Through SJ_Multi-EPI technology, it provides higher reliability and lower on-resistance (R_DS(ON)), especially when V_GS = 10V, R_DS(ON) can reach 950mΩ, which helps to reduce power loss and optimize thermal management.
**Product
**Product Introduction**
SM6A22NSUB-VB is an N-channel MOSFET based on SJ_Multi-EPI technology. It adopts TO251 package and is suitable for medium and high voltage switching power supplies, inverters and industrial control. This MOSFET has a drain-source voltage (V_DS) of 650V and a drain current carrying capacity of 5A, making it suitable for high voltage power supplies and load control applications. Its gate-source voltage drive range is ±30V, which can flexibly adapt to various drive voltages. Through SJ_Multi-EPI technology, it provides higher reliability and lower on-resistance (R_DS(ON)), especially when V_GS = 10V, R_DS(ON) can reach 950mΩ, which helps to reduce power loss and optimize thermal management.
**Product
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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 |
**
- **Package type**: TO251, suitable for applications with high space requirements, with good heat dissipation performance and reliability, suitable for general power circuits and switching power supply designs.
- **Configuration**: Single N-channel MOSFET, providing a common forward drive mode, suitable for switching power supplies, inverters and other circuits.
- **V_DS (drain-source voltage)**: 650V, suitable for use in high-voltage working environments, such as power management and voltage conversion systems.
- **V_GS (gate-source voltage)**: ±30V, providing a flexible drive voltage range to meet the drive requirements of different systems.
- **V_th (gate threshold voltage)**: 3.5V, when the gate voltage reaches 3.5V, the MOSFET starts to turn on, suitable for low gate voltage drive applications.
- **R_DS(ON) (on-resistance)**:
- 950mΩ @ V_GS = 10V
Although this on-resistance is relatively high, it is suitable for medium current load applications and can effectively reduce power losses, especially in high voltage applications.
- **I_D (drain current)**: 5A, suitable for medium power loads, and can meet the needs of most high-voltage power circuits and load drivers.
- **Technology type**: SJ_Multi-EPI technology, using a multi-layer EPI (epitaxial) structure, improves the electrical performance and reliability of the device, reduces leakage current, and improves switching efficiency.
- **Package type**: TO251, suitable for applications with high space requirements, with good heat dissipation performance and reliability, suitable for general power circuits and switching power supply designs.
- **Configuration**: Single N-channel MOSFET, providing a common forward drive mode, suitable for switching power supplies, inverters and other circuits.
- **V_DS (drain-source voltage)**: 650V, suitable for use in high-voltage working environments, such as power management and voltage conversion systems.
- **V_GS (gate-source voltage)**: ±30V, providing a flexible drive voltage range to meet the drive requirements of different systems.
- **V_th (gate threshold voltage)**: 3.5V, when the gate voltage reaches 3.5V, the MOSFET starts to turn on, suitable for low gate voltage drive applications.
- **R_DS(ON) (on-resistance)**:
- 950mΩ @ V_GS = 10V
Although this on-resistance is relatively high, it is suitable for medium current load applications and can effectively reduce power losses, especially in high voltage applications.
- **I_D (drain current)**: 5A, suitable for medium power loads, and can meet the needs of most high-voltage power circuits and load drivers.
- **Technology type**: SJ_Multi-EPI technology, using a multi-layer EPI (epitaxial) structure, improves the electrical performance and reliability of the device, reduces leakage current, and improves switching efficiency.
Domain and module applications：
1. **Switching Power Supply (SMPS)**
The SM6A22NSUB-VB is suitable for switching power supplies (SMPS), especially for power modules with high voltage output. In the high-power power conversion process, this MOSFET can be used as a switching element, which helps to improve conversion efficiency and reduce switching losses.
**Example**: In a 650V DC-DC boost converter, the SM6A22NSUB-VB can be used as the main switching element to improve power efficiency and reduce energy waste through effective current control and high voltage handling capabilities.
2. **Inverter**
Due to its high drain-source voltage (650V) and moderate on-resistance, the SM6A22NSUB-VB is also widely used in medium and high power inverters such as photovoltaic inverters and wind power inverters. It can work stably in a high voltage environment to ensure the efficient operation of the inverter system.
**Example**: In a solar photovoltaic inverter, the SM6A22NSUB-VB can be used as a switching element to help achieve efficient DC-to-AC conversion, and improve the overall efficiency of the system through its low switching losses and high current carrying capacity.
3. **Power tools and motor drive systems**
In power tools and motor drive systems, the SM6A22NSUB-VB can be used as a power switch to help drive the motor and control the load. Although its maximum current is 5A, it is still suitable for most medium-power motors and drive systems.
**Example**: In the drive circuit of an industrial power tool, the SM6A22NSUB-VB can effectively control the start and operation of the motor and provide stable current regulation and control in a high-voltage environment.
4. **High-voltage power supply and power electronic systems**
This MOSFET is also suitable for high-voltage power modules and power electronic equipment, especially where high voltage, reliability and medium current carrying capacity are required. Its high withstand voltage characteristics make it suitable for various high voltage applications such as industrial power supplies, grid regulation and power transmission systems.
**Example**: In a power module of a high voltage power system, the SM6A22NSUB-VB can be used as a power switch element to control the transmission of large currents and ensure stable operation of the power module.
5. **Battery Charger and Battery Management System (BMS)**
The SM6A22NSUB-VB is suitable for battery management systems, especially during the charging and discharging process of high voltage battery packs, which can effectively control the current flow, improve charging efficiency and reduce heat generation.
**Example**: In the battery management system (BMS) of electric vehicles, the SM6A22NSUB-VB can be used in high voltage charging control modules to ensure stable current flow during battery charging and achieve efficient energy conversion.
Through these application cases, the SM6A22NSUB-VB MOSFET demonstrates its wide application in high voltage power management, power tools, power electronic systems and charging management. Its high drain voltage capability, moderate on-resistance and SJ_Multi-EPI technology enable it to provide high efficiency and high reliability solutions in these 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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