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STD5NK50ZD-VB Product details
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Product Introduction
The STD5NK50ZD-VB is a **single-channel N-channel MOSFET** in a **TO252 package**, with a **650V** maximum drain-source voltage (VDS) and a **±30V** gate-source voltage (VGS). The device has a **turn-on voltage (Vth)** of **3.5V** and an **on-resistance (RDS(ON))** of **1000mΩ**, making it suitable for medium-power power electronics applications. The STD5NK50ZD-VB uses **SJ_Multi-EPI technology**, which has high voltage resistance and stable switching performance, and is suitable for scenarios requiring high voltage resistance and medium current carrying capacity.
The **5A** maximum drain current (ID) of this MOSFET makes it an ideal choice for applications such as **power conversion, industrial power management**. Whether it is a high-voltage environment or a design requiring low conduction loss, this product can provide excellent performance and reliability.
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The STD5NK50ZD-VB is a **single-channel N-channel MOSFET** in a **TO252 package**, with a **650V** maximum drain-source voltage (VDS) and a **±30V** gate-source voltage (VGS). The device has a **turn-on voltage (Vth)** of **3.5V** and an **on-resistance (RDS(ON))** of **1000mΩ**, making it suitable for medium-power power electronics applications. The STD5NK50ZD-VB uses **SJ_Multi-EPI technology**, which has high voltage resistance and stable switching performance, and is suitable for scenarios requiring high voltage resistance and medium current carrying capacity.
The **5A** maximum drain current (ID) of this MOSFET makes it an ideal choice for applications such as **power conversion, industrial power management**. Whether it is a high-voltage environment or a design requiring low conduction loss, this product can provide excellent performance and reliability.
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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 | 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 |
Parameter Description
| **Parameter** | **Value** | **Description** |
|-------------------------|----------------------|----------------------------------------------|
| **Package** | TO252 | Compact package, suitable for medium power and space-constrained applications. |
| **Configuration** | Single channel N-channel | Suitable for switch control of high-voltage power electronic equipment. |
| **Drain-source voltage (VDS)** | 650V | High voltage application, suitable for power conversion and industrial power supply systems. |
| **Gate-source voltage (VGS)** | ±30V | Supports a wider range of gate voltage drives and is compatible with a variety of control circuits. |
| **Throw-on voltage (Vth)** | 3.5V | Moderate turn-on voltage ensures more stable working performance. |
| **On-resistance (RDS(ON))** | 1000mΩ@VGS=10V | Higher on-resistance, suitable for medium power applications. |
| **Drain current (ID)** | 5A | Suitable for carrying medium current, suitable for lower power applications. |
| **Technology** | SJ_Multi-EPI | Multi-layer EPI technology provides better switching performance and stability. |
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| **Parameter** | **Value** | **Description** |
|-------------------------|----------------------|----------------------------------------------|
| **Package** | TO252 | Compact package, suitable for medium power and space-constrained applications. |
| **Configuration** | Single channel N-channel | Suitable for switch control of high-voltage power electronic equipment. |
| **Drain-source voltage (VDS)** | 650V | High voltage application, suitable for power conversion and industrial power supply systems. |
| **Gate-source voltage (VGS)** | ±30V | Supports a wider range of gate voltage drives and is compatible with a variety of control circuits. |
| **Throw-on voltage (Vth)** | 3.5V | Moderate turn-on voltage ensures more stable working performance. |
| **On-resistance (RDS(ON))** | 1000mΩ@VGS=10V | Higher on-resistance, suitable for medium power applications. |
| **Drain current (ID)** | 5A | Suitable for carrying medium current, suitable for lower power applications. |
| **Technology** | SJ_Multi-EPI | Multi-layer EPI technology provides better switching performance and stability. |
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Domain and module applications：
Applications and module examples
1. **Power management systems**
- STD5NK50ZD-VB can be widely used in **power management systems**, especially as a power switch in **AC-DC converters** and **DC-DC converters**, handling higher voltages and currents. Its **650V withstand voltage** enables it to operate stably during power conversion, reducing energy losses and improving overall efficiency. In the conversion and regulation process of power electronic equipment, STD5NK50ZD-VB can effectively control the flow of energy to ensure efficient and reliable system operation.
2. **Industrial control and power converters**
- In **industrial control systems**, this MOSFET can be used as a switching element in **motor controllers, inverters, and power regulators**. Its **5A current carrying capacity** and **650V withstand voltage** characteristics enable it to operate efficiently in medium-power applications, meeting the needs of industrial equipment for high-voltage current control. Suitable for **wind power generation systems** and **solar inverters** to control the conversion and distribution of power flow.
3. **LED driver**
- STD5NK50ZD-VB can be used as a switching element in **LED driver** to regulate current and ensure stable operation of the light source. Due to its **650V withstand voltage capability** and **moderate on-resistance**, this MOSFET can provide efficient power management to ensure stable operation of the LED system while reducing power loss. In **LED lighting control** systems, it provides more efficient current control and power management.
4. **Battery management and charging system**
- In **battery management systems (BMS)**, STD5NK50ZD-VB can be used as a switching element in the battery protection circuit to regulate the current of battery charging and discharging to ensure that the battery operates within a safe voltage range. Its **5A current carrying capacity** makes it suitable for medium-sized battery packs, especially in **electric vehicles and portable power devices**.
5. **Automotive Electronic Systems**
- As an important component of **automotive electronic systems**, STD5NK50ZD-VB is widely used in **automotive power management, power systems and electric vehicle (EV) control units**. It can provide stable current switching functions in high voltage environments to ensure high efficiency and reliability of power systems, especially for battery management and current regulation in **electric vehicle charging systems**.
6. **Power Tools and Home Appliances**
- In **power tools** and **home appliances**, STD5NK50ZD-VB can be used as a power switch to regulate the power input of motors or other loads. Due to its good withstand voltage characteristics and on-resistance performance, it is suitable for power tools that require high withstand voltage and medium current output, such as **electric drills, lawn mowers, etc.**, and can provide more stable working performance in these devices.
1. **Power management systems**
- STD5NK50ZD-VB can be widely used in **power management systems**, especially as a power switch in **AC-DC converters** and **DC-DC converters**, handling higher voltages and currents. Its **650V withstand voltage** enables it to operate stably during power conversion, reducing energy losses and improving overall efficiency. In the conversion and regulation process of power electronic equipment, STD5NK50ZD-VB can effectively control the flow of energy to ensure efficient and reliable system operation.
2. **Industrial control and power converters**
- In **industrial control systems**, this MOSFET can be used as a switching element in **motor controllers, inverters, and power regulators**. Its **5A current carrying capacity** and **650V withstand voltage** characteristics enable it to operate efficiently in medium-power applications, meeting the needs of industrial equipment for high-voltage current control. Suitable for **wind power generation systems** and **solar inverters** to control the conversion and distribution of power flow.
3. **LED driver**
- STD5NK50ZD-VB can be used as a switching element in **LED driver** to regulate current and ensure stable operation of the light source. Due to its **650V withstand voltage capability** and **moderate on-resistance**, this MOSFET can provide efficient power management to ensure stable operation of the LED system while reducing power loss. In **LED lighting control** systems, it provides more efficient current control and power management.
4. **Battery management and charging system**
- In **battery management systems (BMS)**, STD5NK50ZD-VB can be used as a switching element in the battery protection circuit to regulate the current of battery charging and discharging to ensure that the battery operates within a safe voltage range. Its **5A current carrying capacity** makes it suitable for medium-sized battery packs, especially in **electric vehicles and portable power devices**.
5. **Automotive Electronic Systems**
- As an important component of **automotive electronic systems**, STD5NK50ZD-VB is widely used in **automotive power management, power systems and electric vehicle (EV) control units**. It can provide stable current switching functions in high voltage environments to ensure high efficiency and reliability of power systems, especially for battery management and current regulation in **electric vehicle charging systems**.
6. **Power Tools and Home Appliances**
- In **power tools** and **home appliances**, STD5NK50ZD-VB can be used as a power switch to regulate the power input of motors or other loads. Due to its good withstand voltage characteristics and on-resistance performance, it is suitable for power tools that require high withstand voltage and medium current output, such as **electric drills, lawn mowers, etc.**, and can provide more stable working performance in these devices.
* 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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