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SSS7N55-VB Product details
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Product Introduction
**SSS7N55-VB** is a **single N-type MOSFET** in a **TO220F** package, suitable for medium and high voltage power supply and load control applications. This model has a maximum drain-source voltage (VDS) of **650V**, suitable for power supply systems that withstand higher voltages. The gate-source voltage (VGS) supports **±30V**, the turn-on voltage (Vth) is **3.5V**, and it has a low on-resistance (RDS(ON)) and high current carrying capacity (ID is 7A). The use of **Plannar** technology ensures that it has excellent electrical performance and is suitable for various switching control systems that require high voltage resistance and high efficiency, especially in power conversion, inverters, motor drives and other applications.
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**SSS7N55-VB** is a **single N-type MOSFET** in a **TO220F** package, suitable for medium and high voltage power supply and load control applications. This model has a maximum drain-source voltage (VDS) of **650V**, suitable for power supply systems that withstand higher voltages. The gate-source voltage (VGS) supports **±30V**, the turn-on voltage (Vth) is **3.5V**, and it has a low on-resistance (RDS(ON)) and high current carrying capacity (ID is 7A). The use of **Plannar** technology ensures that it has excellent electrical performance and is suitable for various switching control systems that require high voltage resistance and high efficiency, especially in power conversion, inverters, motor drives and other applications.
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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 | 7A | 1100mΩ | 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 | 7A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 7A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Parameter Detailed Description
| **Parameter Category** | **Parameter Value** | **Description** |
|--------------------|--------------------------|-----------------------------------------------------|
| **Package Type** | TO220F | **TO220F** package provides good heat dissipation performance and is suitable for high-power applications. |
| **Polarity and Configuration** | Single Channel N Type | Single N channel configuration, suitable for high-voltage power switch, load control and other applications. |
| **Drain-Source Voltage (VDS)** | 650V | Maximum drain-source voltage is **650V**, suitable for high-voltage power switch. |
| **Gate-Source Voltage (VGS)** | ±30V | Gate-source voltage range is **±30V**, suitable for a variety of gate voltage control circuits. |
| **Turn-On Voltage (Vth)** | 3.5V | Turns on at a gate voltage of **3.5V**, suitable for low-voltage control circuits. |
| **On-resistance (RDS(ON))** | 1100mΩ @ VGS=10V | At **VGS=10V**, it has **1100mΩ** on-resistance. |
| **Continuous drain current (ID)** | 7A | Supports a maximum drain current of **7A**, suitable for medium power supply applications. |
| **Technology** | Plannar | **Plannar** technology provides efficient electrical performance, suitable for high-voltage switch control. |
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| **Parameter Category** | **Parameter Value** | **Description** |
|--------------------|--------------------------|-----------------------------------------------------|
| **Package Type** | TO220F | **TO220F** package provides good heat dissipation performance and is suitable for high-power applications. |
| **Polarity and Configuration** | Single Channel N Type | Single N channel configuration, suitable for high-voltage power switch, load control and other applications. |
| **Drain-Source Voltage (VDS)** | 650V | Maximum drain-source voltage is **650V**, suitable for high-voltage power switch. |
| **Gate-Source Voltage (VGS)** | ±30V | Gate-source voltage range is **±30V**, suitable for a variety of gate voltage control circuits. |
| **Turn-On Voltage (Vth)** | 3.5V | Turns on at a gate voltage of **3.5V**, suitable for low-voltage control circuits. |
| **On-resistance (RDS(ON))** | 1100mΩ @ VGS=10V | At **VGS=10V**, it has **1100mΩ** on-resistance. |
| **Continuous drain current (ID)** | 7A | Supports a maximum drain current of **7A**, suitable for medium power supply applications. |
| **Technology** | Plannar | **Plannar** technology provides efficient electrical performance, suitable for high-voltage switch control. |
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Domain and module applications：
Application fields and module examples
1. **Power management system (SMPS)**
- **SSS7N55-VB** As a power switch component in **Power management system** (SMPS), it has **650V** withstand voltage capability and **7A** current carrying capacity, suitable for efficient power conversion and load control. Whether it is **AC-DC converter**, **DC-DC converter** or **PFC circuit**, it can provide efficient and stable switching operation to reduce energy loss.
2. **Inverter application**
- In **inverter applications** such as **solar inverter** and **wind inverter**, **SSS7N55-VB** can effectively control the switching of current and ensure efficient conversion of electric energy due to its **650V** withstand voltage and **7A** current capability. The superior performance of this MOSFET enables it to operate reliably under harsh environmental conditions and provide continuous and efficient energy output.
3. **Motor Drive Systems**
- **SSS7N55-VB** is suitable for **motor drive systems**, especially in **industrial automation** and **power tools**. Its **7A** current carrying capacity and low **on-resistance** help improve the efficiency of motor drives and ensure stable operation of motors under high voltage and high load conditions. It can reduce current fluctuations and power losses, thereby improving the overall efficiency of the system.
4. **Power Converters and Load Control**
- **SSS7N55-VB** can be used for efficient power switching and control in **power converters** and **load control** systems. Its **650V** high withstand voltage and low on-resistance make it particularly suitable for loads that require high voltage control, and can stably control power flow in power systems to ensure long-term stable operation of the system.
5. **High-voltage switching power supply**
- Due to its **650V** high withstand voltage capability, **SSS7N55-VB** is also suitable for **high-voltage switching power supplies**, such as **AC-DC power supply** and **DC-DC power supply** systems. It can work stably at high voltages and provide efficient current switching functions. It is widely used in **power electronic equipment** and **battery charging systems** to reduce energy loss and improve power conversion efficiency.
6. **Automotive power system**
- In **automotive power systems**, **SSS7N55-VB** can be used as a key component of **power management systems**. It can handle **high-voltage power supplies** and **high-power loads**, and is widely used in **electric vehicles** and **hybrid vehicles** Battery Management Systems (BMS) to provide reliable switching operations and load control to ensure the vehicle's power conversion and management under high-voltage environments.
**SSS7N55-VB**'s **650V** high withstand voltage and **7A** current carrying capacity make it widely used in **power management, inverters, motor drives, power conversion, power systems, etc. It can not only withstand high voltage and high current, but also work efficiently with low loss, so it is widely used in power conversion, energy management and automatic control systems.
1. **Power management system (SMPS)**
- **SSS7N55-VB** As a power switch component in **Power management system** (SMPS), it has **650V** withstand voltage capability and **7A** current carrying capacity, suitable for efficient power conversion and load control. Whether it is **AC-DC converter**, **DC-DC converter** or **PFC circuit**, it can provide efficient and stable switching operation to reduce energy loss.
2. **Inverter application**
- In **inverter applications** such as **solar inverter** and **wind inverter**, **SSS7N55-VB** can effectively control the switching of current and ensure efficient conversion of electric energy due to its **650V** withstand voltage and **7A** current capability. The superior performance of this MOSFET enables it to operate reliably under harsh environmental conditions and provide continuous and efficient energy output.
3. **Motor Drive Systems**
- **SSS7N55-VB** is suitable for **motor drive systems**, especially in **industrial automation** and **power tools**. Its **7A** current carrying capacity and low **on-resistance** help improve the efficiency of motor drives and ensure stable operation of motors under high voltage and high load conditions. It can reduce current fluctuations and power losses, thereby improving the overall efficiency of the system.
4. **Power Converters and Load Control**
- **SSS7N55-VB** can be used for efficient power switching and control in **power converters** and **load control** systems. Its **650V** high withstand voltage and low on-resistance make it particularly suitable for loads that require high voltage control, and can stably control power flow in power systems to ensure long-term stable operation of the system.
5. **High-voltage switching power supply**
- Due to its **650V** high withstand voltage capability, **SSS7N55-VB** is also suitable for **high-voltage switching power supplies**, such as **AC-DC power supply** and **DC-DC power supply** systems. It can work stably at high voltages and provide efficient current switching functions. It is widely used in **power electronic equipment** and **battery charging systems** to reduce energy loss and improve power conversion efficiency.
6. **Automotive power system**
- In **automotive power systems**, **SSS7N55-VB** can be used as a key component of **power management systems**. It can handle **high-voltage power supplies** and **high-power loads**, and is widely used in **electric vehicles** and **hybrid vehicles** Battery Management Systems (BMS) to provide reliable switching operations and load control to ensure the vehicle's power conversion and management under high-voltage environments.
**SSS7N55-VB**'s **650V** high withstand voltage and **7A** current carrying capacity make it widely used in **power management, inverters, motor drives, power conversion, power systems, etc. It can not only withstand high voltage and high current, but also work efficiently with low loss, so it is widely used in power conversion, energy management and automatic control systems.
* 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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