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STD4NC50-1-VB Product details
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Product Introduction
The STD4NC50-1-VB is an N-channel power MOSFET in a TO-251 package, designed for high voltage and medium current applications, with a maximum drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 5A. The device uses SJ_Multi-EPI technology, has excellent conductivity and high efficiency, and is suitable for applications requiring high switching efficiency and voltage resistance.
The STD4NC50-1-VB has a low on-resistance (RDS(ON)), which is 950mΩ at a gate voltage of 10V, providing lower power losses. The threshold voltage (Vth) of this MOSFET is 3.5V, which enables it to operate reliably at conventional gate voltages and is suitable for a wide range of power switches, inverters, and other high-efficiency power conversion systems.
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The STD4NC50-1-VB is an N-channel power MOSFET in a TO-251 package, designed for high voltage and medium current applications, with a maximum drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 5A. The device uses SJ_Multi-EPI technology, has excellent conductivity and high efficiency, and is suitable for applications requiring high switching efficiency and voltage resistance.
The STD4NC50-1-VB has a low on-resistance (RDS(ON)), which is 950mΩ at a gate voltage of 10V, providing lower power losses. The threshold voltage (Vth) of this MOSFET is 3.5V, which enables it to operate reliably at conventional gate voltages and is suitable for a wide range of power switches, inverters, and other high-efficiency power conversion systems.
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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 |
Detailed parameter description
| **Parameter** | **Value** | **Description** |
|-------------------------|--------------------------------------|--------------------------------------------------|
| **Package** | TO-251 | Medium-sized package, suitable for surface mounting, with good heat dissipation performance|
| **Configuration** | Unipolar N-channel | Suitable for positive power switching, load control and various power conversion applications|
| **Maximum drain-source voltage (VDS)** | 650V | High voltage capability, suitable for high voltage power switching, power conversion applications|
| **Maximum gate-source voltage (VGS)** | ±30V | Wide gate voltage control range, suitable for various driving requirements|
| **Threshold voltage (Vth)** | 3.5V | Reliable startup at conventional gate voltage, suitable for high-efficiency switching power supplies and systems|
| **On-resistance (RDS(ON))** | 950mΩ @ VGS = 10V | Low on-resistance, reduced power loss, improved system efficiency|
| **Maximum drain current (ID)** | 5A | Higher current carrying capacity, suitable for medium power current applications|
| **Technology** | SJ_Multi-EPI | SJ_Multi-EPI technology improves the overall performance of the device and reduces on-resistance|
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| **Parameter** | **Value** | **Description** |
|-------------------------|--------------------------------------|--------------------------------------------------|
| **Package** | TO-251 | Medium-sized package, suitable for surface mounting, with good heat dissipation performance|
| **Configuration** | Unipolar N-channel | Suitable for positive power switching, load control and various power conversion applications|
| **Maximum drain-source voltage (VDS)** | 650V | High voltage capability, suitable for high voltage power switching, power conversion applications|
| **Maximum gate-source voltage (VGS)** | ±30V | Wide gate voltage control range, suitable for various driving requirements|
| **Threshold voltage (Vth)** | 3.5V | Reliable startup at conventional gate voltage, suitable for high-efficiency switching power supplies and systems|
| **On-resistance (RDS(ON))** | 950mΩ @ VGS = 10V | Low on-resistance, reduced power loss, improved system efficiency|
| **Maximum drain current (ID)** | 5A | Higher current carrying capacity, suitable for medium power current applications|
| **Technology** | SJ_Multi-EPI | SJ_Multi-EPI technology improves the overall performance of the device and reduces on-resistance|
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Domain and module applications：
Application fields and module examples
1. **Power electronic systems**
STD4NC50-1-VB is suitable for switching applications in high-voltage power electronic systems due to its 650V withstand voltage and 5A current carrying capacity. For example, in devices such as inverters and AC-DC converters, it can efficiently handle power conversion and ensure efficient and stable operation of the system.
2. **Inverters and uninterruptible power supplies (UPS)**
In inverters (such as solar inverters) and uninterruptible power supplies (UPS), STD4NC50-1-VB can be used for voltage conversion and power switching. Its low on-resistance and high withstand voltage enable it to provide better performance in these high-efficiency power conversion devices, reduce power losses, and ensure stable operation of the equipment under high loads.
3. **Switching power supply (SMPS)**
In switching power supply design, STD4NC50-1-VB is widely used in modules such as voltage conversion, filtering, and switching control. Its high withstand voltage and low on-resistance make it suitable for switching power supply applications that require high efficiency and low power consumption, such as computer power supplies, communication power supplies, etc.
4. **Power tools**
In power tools, the STD4NC50-1-VB can be used as a power switch to help control the power supply of power tools. The high current carrying capacity (5A) enables it to handle larger loads and is suitable for power management and power protection circuits in power tools.
5. **Automotive electronics**
In automotive electronic systems, the STD4NC50-1-VB can be applied to power management and power conversion systems. It can effectively switch power in high-voltage and high-current automotive applications to ensure efficient and stable operation of the system, especially for battery management and power regulation modules in electric vehicles.
6. **LED driver power supply**
In LED driver power supply, the STD4NC50-1-VB acts as a switching element that can efficiently convert voltage and regulate power to provide stable current for LED lights. Its low on-resistance and high efficiency are essential to extend the life of LEDs and reduce energy loss.
In summary, STD4NC50-1-VB has a wide range of applications in high voltage and medium current power control systems, including power management, inverters, power tools, automotive electronics, and LED driver power supplies. Its high efficiency and low loss characteristics make it an ideal choice for many power conversion and switch control applications.
1. **Power electronic systems**
STD4NC50-1-VB is suitable for switching applications in high-voltage power electronic systems due to its 650V withstand voltage and 5A current carrying capacity. For example, in devices such as inverters and AC-DC converters, it can efficiently handle power conversion and ensure efficient and stable operation of the system.
2. **Inverters and uninterruptible power supplies (UPS)**
In inverters (such as solar inverters) and uninterruptible power supplies (UPS), STD4NC50-1-VB can be used for voltage conversion and power switching. Its low on-resistance and high withstand voltage enable it to provide better performance in these high-efficiency power conversion devices, reduce power losses, and ensure stable operation of the equipment under high loads.
3. **Switching power supply (SMPS)**
In switching power supply design, STD4NC50-1-VB is widely used in modules such as voltage conversion, filtering, and switching control. Its high withstand voltage and low on-resistance make it suitable for switching power supply applications that require high efficiency and low power consumption, such as computer power supplies, communication power supplies, etc.
4. **Power tools**
In power tools, the STD4NC50-1-VB can be used as a power switch to help control the power supply of power tools. The high current carrying capacity (5A) enables it to handle larger loads and is suitable for power management and power protection circuits in power tools.
5. **Automotive electronics**
In automotive electronic systems, the STD4NC50-1-VB can be applied to power management and power conversion systems. It can effectively switch power in high-voltage and high-current automotive applications to ensure efficient and stable operation of the system, especially for battery management and power regulation modules in electric vehicles.
6. **LED driver power supply**
In LED driver power supply, the STD4NC50-1-VB acts as a switching element that can efficiently convert voltage and regulate power to provide stable current for LED lights. Its low on-resistance and high efficiency are essential to extend the life of LEDs and reduce energy loss.
In summary, STD4NC50-1-VB has a wide range of applications in high voltage and medium current power control systems, including power management, inverters, power tools, automotive electronics, and LED driver power supplies. Its high efficiency and low loss characteristics make it an ideal choice for many power conversion and switch control applications.
* 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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