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STD5NK50ZD-1-VB Product details
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STD5NK50ZD-1-VB Product Introduction
STD5NK50ZD-1-VB is a high-efficiency single N-channel MOSFET in TO251 (IPAK) package, designed for applications requiring high voltage and high switching efficiency. It has a high drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) tolerance of ±30V, and can operate stably under high voltage and harsh environments. Based on advanced SJ_Multi-EPI technology, the device provides low on-resistance (RDS(ON)=950mΩ@VGS=10V) and supports up to 5A of continuous drain current (ID). STD5NK50ZD-1-VB is ideal for high-voltage applications such as power conversion, industrial automation and lighting systems.
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STD5NK50ZD-1-VB is a high-efficiency single N-channel MOSFET in TO251 (IPAK) package, designed for applications requiring high voltage and high switching efficiency. It has a high drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) tolerance of ±30V, and can operate stably under high voltage and harsh environments. Based on advanced SJ_Multi-EPI technology, the device provides low on-resistance (RDS(ON)=950mΩ@VGS=10V) and supports up to 5A of continuous drain current (ID). STD5NK50ZD-1-VB is ideal for high-voltage applications such as power conversion, industrial automation and lighting 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 |
STD5NK50ZD-1-VB parameter details
| **Parameter name** | **Parameter value** | **Description** |
|----------------------|----------------------|-----------------------------------------------------|
| **Package type** | TO-251 (IPAK) | Compact package for space-saving design. |
| **Channel configuration** | Single N-channel | Provides efficient current control for positive voltage drive applications. |
| **Drain-source voltage (VDS)** | 650V | Withstands high voltage operation, suitable for high voltage power supply and switching circuits. |
| **Gate-source voltage (VGS)** | ±30V | Wide gate voltage range to support a variety of drive circuits. |
| **Throw-on voltage (Vth)** | 3.5V | Medium turn-on voltage to ensure reliable turn-on in typical control circuits. |
| **On-resistance (RDS(ON))** | 950mΩ @ VGS=10V | Low on-resistance, effectively reducing conduction loss. |
| **Maximum current (ID)** | 5A | Supports medium current load, suitable for a variety of industrial and consumer electronics applications. |
| **Technology** | SJ_Multi-EPI | Super junction technology improves voltage resistance and optimizes power consumption performance. |
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| **Parameter name** | **Parameter value** | **Description** |
|----------------------|----------------------|-----------------------------------------------------|
| **Package type** | TO-251 (IPAK) | Compact package for space-saving design. |
| **Channel configuration** | Single N-channel | Provides efficient current control for positive voltage drive applications. |
| **Drain-source voltage (VDS)** | 650V | Withstands high voltage operation, suitable for high voltage power supply and switching circuits. |
| **Gate-source voltage (VGS)** | ±30V | Wide gate voltage range to support a variety of drive circuits. |
| **Throw-on voltage (Vth)** | 3.5V | Medium turn-on voltage to ensure reliable turn-on in typical control circuits. |
| **On-resistance (RDS(ON))** | 950mΩ @ VGS=10V | Low on-resistance, effectively reducing conduction loss. |
| **Maximum current (ID)** | 5A | Supports medium current load, suitable for a variety of industrial and consumer electronics applications. |
| **Technology** | SJ_Multi-EPI | Super junction technology improves voltage resistance and optimizes power consumption performance. |
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Domain and module applications：
STD5NK50ZD-1-VB Applications and Module Description
1. **Switching Power Supply (SMPS)**
STD5NK50ZD-1-VB is widely used in switching power supplies, and its high drain-source voltage of 650V enables it to withstand the conversion requirements of high-voltage inputs. The device performs well in low-power and medium-power switching power supply modules, such as power adapters, industrial-grade power supplies, and communication equipment power supplies. Its low RDS(ON) improves power conversion efficiency and reduces the overall power consumption of the system.
2. **LED Lighting Driver**
In high-voltage LED lighting drivers, STD5NK50ZD-1-VB supports efficient current drive and stable voltage regulation through high-voltage capabilities. It is suitable for street lighting, industrial plant lighting, and other high-power LED systems. Its low conduction loss reduces the burden of thermal management and improves the service life and energy efficiency of LED lighting equipment.
3. **Industrial control and automation equipment**
The STD5NK50ZD-1-VB performs well in industrial automation applications, such as motor drive control and high-voltage inverter modules. Its high voltage withstand capability and stable switching performance make it suitable for operation in complex power environments and is widely used in factory automation, motor control systems, and power transmission and distribution equipment.
4. **Household appliances**
This MOSFET is used in power modules for efficient household appliances, such as microwave ovens, washing machines, and air conditioning equipment. Its high voltage withstand performance of 650V and good switching characteristics can ensure that the power modules of household appliances operate stably in high-voltage power grids and extend the life of the equipment.
5. **Inverter and energy management system**
The STD5NK50ZD-1-VB is an important component in solar inverters and battery management systems. It provides efficient energy transmission during high-voltage DC conversion and inversion, and is suitable for distributed energy systems and energy storage systems, ensuring efficient energy utilization and reducing losses.
6. **Electronic load and test equipment**
In electronic test equipment, STD5NK50ZD-1-VB is used as a control element for precision power supply. Especially under high voltage and high frequency operating conditions, its low loss and high reliability provide a stable operating environment for electronic test equipment.
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1. **Switching Power Supply (SMPS)**
STD5NK50ZD-1-VB is widely used in switching power supplies, and its high drain-source voltage of 650V enables it to withstand the conversion requirements of high-voltage inputs. The device performs well in low-power and medium-power switching power supply modules, such as power adapters, industrial-grade power supplies, and communication equipment power supplies. Its low RDS(ON) improves power conversion efficiency and reduces the overall power consumption of the system.
2. **LED Lighting Driver**
In high-voltage LED lighting drivers, STD5NK50ZD-1-VB supports efficient current drive and stable voltage regulation through high-voltage capabilities. It is suitable for street lighting, industrial plant lighting, and other high-power LED systems. Its low conduction loss reduces the burden of thermal management and improves the service life and energy efficiency of LED lighting equipment.
3. **Industrial control and automation equipment**
The STD5NK50ZD-1-VB performs well in industrial automation applications, such as motor drive control and high-voltage inverter modules. Its high voltage withstand capability and stable switching performance make it suitable for operation in complex power environments and is widely used in factory automation, motor control systems, and power transmission and distribution equipment.
4. **Household appliances**
This MOSFET is used in power modules for efficient household appliances, such as microwave ovens, washing machines, and air conditioning equipment. Its high voltage withstand performance of 650V and good switching characteristics can ensure that the power modules of household appliances operate stably in high-voltage power grids and extend the life of the equipment.
5. **Inverter and energy management system**
The STD5NK50ZD-1-VB is an important component in solar inverters and battery management systems. It provides efficient energy transmission during high-voltage DC conversion and inversion, and is suitable for distributed energy systems and energy storage systems, ensuring efficient energy utilization and reducing losses.
6. **Electronic load and test equipment**
In electronic test equipment, STD5NK50ZD-1-VB is used as a control element for precision power supply. Especially under high voltage and high frequency operating conditions, its low loss and high reliability provide a stable operating environment for electronic test equipment.
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* 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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