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SW4N65DA-VB TO252 Product details
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Product Introduction
**SW4N65DA-VB** is a **single N-channel** MOSFET in **TO251** package, with **650V** drain-source voltage (V_DS) and **4A** maximum drain current (I_D). This MOSFET adopts **Plannar** technology and is suitable for current switching and power management in medium and low power applications. Its maximum gate-source voltage (V_GS) is **±30V**, and the threshold voltage (V_th) is **3.5V**, which can achieve efficient switching control under common gate voltages. The on-resistance (R_DS(ON)) of SW4N65DA-VB is **2200mΩ**, and it exhibits a relatively moderate conduction characteristic at a gate voltage of 10V, which is suitable for low to medium power applications. This device is widely used in **power conversion, home appliances, industrial control and automotive electrical systems** and other fields, especially for power systems with certain requirements on cost, reliability and power consumption.
**SW4N65DA-VB** is a **single N-channel** MOSFET in **TO251** package, with **650V** drain-source voltage (V_DS) and **4A** maximum drain current (I_D). This MOSFET adopts **Plannar** technology and is suitable for current switching and power management in medium and low power applications. Its maximum gate-source voltage (V_GS) is **±30V**, and the threshold voltage (V_th) is **3.5V**, which can achieve efficient switching control under common gate voltages. The on-resistance (R_DS(ON)) of SW4N65DA-VB is **2200mΩ**, and it exhibits a relatively moderate conduction characteristic at a gate voltage of 10V, which is suitable for low to medium power applications. This device is widely used in **power conversion, home appliances, industrial control and automotive electrical systems** and other fields, especially for power systems with certain requirements on cost, reliability and power consumption.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 4A | 2200mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
| **Parameter** | **Value** | **Description** |
|----------------------|----------------------|--------------------------------------------|
| **Package type** | TO251 | TO251 package, compact design, suitable for space-limited applications. |
| **Configuration** | Single-N-Channel | N-channel configuration, suitable for current switching and control applications. |
| **Drain-source voltage (V_DS)** | 650V | Maximum drain-source voltage is 650V, suitable for medium and high voltage power supplies and switching circuits. |
| **Gate-source voltage (V_GS)** | ±30V | Maximum gate-source voltage is ±30V, suitable for a wide range of gate drive designs. |
| **Threshold voltage (V_th)** | 3.5V | Moderate turn-on voltage, suitable for standard voltage drive circuits. |
| **On-resistance (R_DS(ON))** | 2200mΩ@V_GS=10V | At 10V gate voltage, the on-resistance is 2200mΩ, suitable for medium and low power applications. |
| **Drainage current (I_D)** | 4A | Maximum leakage current is 4A, suitable for low current control applications. |
| **Technology** | Plannar | Using Plannar technology, suitable for medium and high voltage switch applications. |
| **Parameter** | **Value** | **Description** |
|----------------------|----------------------|--------------------------------------------|
| **Package type** | TO251 | TO251 package, compact design, suitable for space-limited applications. |
| **Configuration** | Single-N-Channel | N-channel configuration, suitable for current switching and control applications. |
| **Drain-source voltage (V_DS)** | 650V | Maximum drain-source voltage is 650V, suitable for medium and high voltage power supplies and switching circuits. |
| **Gate-source voltage (V_GS)** | ±30V | Maximum gate-source voltage is ±30V, suitable for a wide range of gate drive designs. |
| **Threshold voltage (V_th)** | 3.5V | Moderate turn-on voltage, suitable for standard voltage drive circuits. |
| **On-resistance (R_DS(ON))** | 2200mΩ@V_GS=10V | At 10V gate voltage, the on-resistance is 2200mΩ, suitable for medium and low power applications. |
| **Drainage current (I_D)** | 4A | Maximum leakage current is 4A, suitable for low current control applications. |
| **Technology** | Plannar | Using Plannar technology, suitable for medium and high voltage switch applications. |
Domain and module applications：
Application fields and module examples
1. **Power management system**
- **AC-DC power converter**: SW4N65DA-VB is suitable for **AC-DC power converter**, especially in high-voltage input power modules. Its **650V** drain-source voltage can meet the high voltage requirements of power conversion, while its moderate on-resistance (2200mΩ) makes it suitable for medium-power applications, and can efficiently convert and regulate power output.
- **DC-DC converter**: In medium-power **DC-DC converter**, SW4N65DA-VB can provide stable switching characteristics and low switching losses. Although the on-resistance is relatively high, its 650V withstand voltage makes it suitable for occasions requiring high-voltage isolation.
2. **Home appliances and consumer electronics**
- **Home appliance power modules**: SW4N65DA-VB can be used in **home appliance power modules**, especially power management of equipment such as microwave ovens, air conditioners, and electric water heaters. Its 650V withstand voltage and moderate on-resistance enable it to cope with the voltage and power requirements commonly found in home appliances.
- **Battery Charger**: This MOSFET is also suitable for low-power **battery charger**, especially **portable devices** and **radio equipment** battery charging management. Through efficient current switching, the charging process is safe and reliable.
3. **Industrial Control and Motor Drive**
- **Small Motor Drive Control**: SW4N65DA-VB can be used for **small motor drive control**, such as in industrial automation and robot control applications. Due to its low on-resistance and high voltage tolerance, it can efficiently control the start and stop and speed regulation of the motor.
- **Industrial Control System**: In **industrial electrical systems**, SW4N65DA-VB can be used for current control and switching operations, such as for low-power load switches, and is particularly suitable for automation control equipment and small relays.
4. **Automotive Electrical Systems**
- **Automotive Power Management**: SW4N65DA-VB is suitable for **Automotive Power Management Systems**, especially in power control of power tools, on-board chargers, and small on-board electrical devices. This MOSFET can provide stable current switching to meet the high voltage requirements of automotive electrical systems.
- **Battery Management System**: SW4N65DA-VB can be used in **Battery Management Systems** for battery charging and discharging control to ensure that the battery does not have overcurrent and overvoltage during the charging and discharging process.
5. **Solar Power Systems**
- **Solar Inverters**: SW4N65DA-VB can be used in **Solar Cell Inverters**, especially in applications that convert DC to AC. Its high voltage resistance and stable switching performance make it suitable for power conversion and current management in solar systems.
- **Battery Energy Storage Systems**: In the battery energy storage module of the solar system, SW4N65DA-VB is suitable for the battery charging and discharging process to ensure stable storage and release of energy.
6. **High-voltage power supply applications**
- **High-voltage power supply control**: SW4N65DA-VB is suitable for some **high-voltage power supply applications**, such as current switches in **high-voltage test equipment**, **laboratory power supplies** and **medical equipment power supplies**. Its **650V** drain-source voltage enables it to withstand higher operating voltages and is suitable for applications in these high-voltage environments.
1. **Power management system**
- **AC-DC power converter**: SW4N65DA-VB is suitable for **AC-DC power converter**, especially in high-voltage input power modules. Its **650V** drain-source voltage can meet the high voltage requirements of power conversion, while its moderate on-resistance (2200mΩ) makes it suitable for medium-power applications, and can efficiently convert and regulate power output.
- **DC-DC converter**: In medium-power **DC-DC converter**, SW4N65DA-VB can provide stable switching characteristics and low switching losses. Although the on-resistance is relatively high, its 650V withstand voltage makes it suitable for occasions requiring high-voltage isolation.
2. **Home appliances and consumer electronics**
- **Home appliance power modules**: SW4N65DA-VB can be used in **home appliance power modules**, especially power management of equipment such as microwave ovens, air conditioners, and electric water heaters. Its 650V withstand voltage and moderate on-resistance enable it to cope with the voltage and power requirements commonly found in home appliances.
- **Battery Charger**: This MOSFET is also suitable for low-power **battery charger**, especially **portable devices** and **radio equipment** battery charging management. Through efficient current switching, the charging process is safe and reliable.
3. **Industrial Control and Motor Drive**
- **Small Motor Drive Control**: SW4N65DA-VB can be used for **small motor drive control**, such as in industrial automation and robot control applications. Due to its low on-resistance and high voltage tolerance, it can efficiently control the start and stop and speed regulation of the motor.
- **Industrial Control System**: In **industrial electrical systems**, SW4N65DA-VB can be used for current control and switching operations, such as for low-power load switches, and is particularly suitable for automation control equipment and small relays.
4. **Automotive Electrical Systems**
- **Automotive Power Management**: SW4N65DA-VB is suitable for **Automotive Power Management Systems**, especially in power control of power tools, on-board chargers, and small on-board electrical devices. This MOSFET can provide stable current switching to meet the high voltage requirements of automotive electrical systems.
- **Battery Management System**: SW4N65DA-VB can be used in **Battery Management Systems** for battery charging and discharging control to ensure that the battery does not have overcurrent and overvoltage during the charging and discharging process.
5. **Solar Power Systems**
- **Solar Inverters**: SW4N65DA-VB can be used in **Solar Cell Inverters**, especially in applications that convert DC to AC. Its high voltage resistance and stable switching performance make it suitable for power conversion and current management in solar systems.
- **Battery Energy Storage Systems**: In the battery energy storage module of the solar system, SW4N65DA-VB is suitable for the battery charging and discharging process to ensure stable storage and release of energy.
6. **High-voltage power supply applications**
- **High-voltage power supply control**: SW4N65DA-VB is suitable for some **high-voltage power supply applications**, such as current switches in **high-voltage test equipment**, **laboratory power supplies** and **medical equipment power supplies**. Its **650V** drain-source voltage enables it to withstand higher operating voltages and is suitable for applications in these high-voltage 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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