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W29NK50Z-VB Product details
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W29NK50Z-VB MOSFET Product Introduction
W29NK50Z-VB is a high-voltage N-channel MOSFET in TO247 package, designed for high voltage applications of 500V. This MOSFET has a leakage current carrying capacity of up to 40A and a low on-resistance (RDS(ON)@VGS=10V) of 80mΩ, giving it excellent efficiency and low power consumption in high voltage applications. Its threshold voltage (Vth) is 3.8V, ensuring fast startup and efficient switching at appropriate gate-source voltage. Using SJ_Multi-EPI technology, this MOSFET can provide better conduction performance, low power loss and excellent thermal stability, and is particularly suitable for power electronics, efficient power management, and industrial and consumer electronics.
W29NK50Z-VB is a high-voltage N-channel MOSFET in TO247 package, designed for high voltage applications of 500V. This MOSFET has a leakage current carrying capacity of up to 40A and a low on-resistance (RDS(ON)@VGS=10V) of 80mΩ, giving it excellent efficiency and low power consumption in high voltage applications. Its threshold voltage (Vth) is 3.8V, ensuring fast startup and efficient switching at appropriate gate-source voltage. Using SJ_Multi-EPI technology, this MOSFET can provide better conduction performance, low power loss and excellent thermal stability, and is particularly suitable for power electronics, efficient power management, and industrial and consumer electronics.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | 80mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
W29NK50Z-VB MOSFET Detailed parameter description
- **Package**: TO247
- **Configuration**: Single N-Channel MOSFET (Single-N-Channel)
- **Drain-source voltage (VDS)**: 500V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**:
- 80mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 40A
- **Technology**: SJ_Multi-EPI technology (used to reduce on-resistance, improve switching speed and thermal stability)
- **Maximum power loss (Pd)**: 160W (depending on application conditions)
- **Maximum operating temperature**: 150°C
- **Package size**: TO247 (suitable for high power applications and high current conduction)
- **Package**: TO247
- **Configuration**: Single N-Channel MOSFET (Single-N-Channel)
- **Drain-source voltage (VDS)**: 500V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**:
- 80mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 40A
- **Technology**: SJ_Multi-EPI technology (used to reduce on-resistance, improve switching speed and thermal stability)
- **Maximum power loss (Pd)**: 160W (depending on application conditions)
- **Maximum operating temperature**: 150°C
- **Package size**: TO247 (suitable for high power applications and high current conduction)
Domain and module applications：
Application fields and modules of W29NK50Z-VB MOSFET
1. **High-efficiency power conversion (such as DC-DC converters)**
- **Application examples**: W29NK50Z-VB is very suitable for high-efficiency power conversion applications, especially DC-DC converters and AC-DC power modules in the 500V range. Its high withstand voltage and low RDS(ON) characteristics enable it to handle large currents with low losses, providing stable and reliable performance in efficient voltage regulation. Used in the power conversion part of equipment such as industrial power supplies, power tools, and battery chargers, it can greatly improve the overall energy efficiency of the system.
2. **Motor drive and control**
- **Application examples**: In industrial motor drive and control applications, W29NK50Z-VB can be used as the main switching element in the inverter and power regulation circuit in the motor controller. Its high voltage tolerance and high current carrying capacity make it an ideal choice for driving high-power motors. The low on-resistance characteristics of MOSFET can effectively reduce losses and improve the working efficiency of the motor system.
3. **Power Amplifiers and High-Power Switches**
- **Application Examples**: W29NK50Z-VB is widely used in power amplifiers (PA) in wireless communication systems. As a high-power switching element, it supports high-frequency, high-power switching. Due to its high voltage tolerance and low on-resistance, it can provide fast and efficient power switching in power amplifiers to ensure the quality and stability of signal transmission.
4. **Electric Vehicles and Battery Management Systems (BMS)**
- **Application Examples**: W29NK50Z-VB can be applied to electric vehicles (EVs) and their battery management systems (BMS). In these applications, MOSFET is responsible for battery charge and discharge control and current regulation of the battery pack. Due to its high current handling capability and low power loss, it helps improve battery efficiency, extend battery life, and ensure stable operation of the system under high power demand.
5. **Home Appliances and Consumer Electronics**
- **Application Examples**: W29NK50Z-VB is also widely used in power modules for consumer electronics such as home appliances, TVs, and audio. In these devices, MOSFET provides efficient power management, supports high-power operation, and effectively controls current. Its low on-resistance and high voltage tolerance give it very low power loss in power conversion and load regulation, ensuring efficient operation of home appliances.
6. **Industrial Power Supply and Power Electronics**
- **Application Examples**: W29NK50Z-VB performs well in various industrial power supplies and is suitable for various power regulation and power conversion modules. In power electronic equipment, it can be used as a core component for current switching and switch control. Especially in applications that need to handle high voltage and high current, the excellent characteristics of MOSFET help improve system efficiency and reduce operating costs.
7. **Uninterruptible Power System (UPS)**
- **Application Example**: In an uninterruptible power system (UPS), W29NK50Z-VB is used in switch control circuits to provide reliable power switching. Its high withstand voltage and high current carrying capacity ensure that the UPS system can switch to battery power in time when the power grid fluctuates or power outages, ensuring the continuous operation of the equipment.
1. **High-efficiency power conversion (such as DC-DC converters)**
- **Application examples**: W29NK50Z-VB is very suitable for high-efficiency power conversion applications, especially DC-DC converters and AC-DC power modules in the 500V range. Its high withstand voltage and low RDS(ON) characteristics enable it to handle large currents with low losses, providing stable and reliable performance in efficient voltage regulation. Used in the power conversion part of equipment such as industrial power supplies, power tools, and battery chargers, it can greatly improve the overall energy efficiency of the system.
2. **Motor drive and control**
- **Application examples**: In industrial motor drive and control applications, W29NK50Z-VB can be used as the main switching element in the inverter and power regulation circuit in the motor controller. Its high voltage tolerance and high current carrying capacity make it an ideal choice for driving high-power motors. The low on-resistance characteristics of MOSFET can effectively reduce losses and improve the working efficiency of the motor system.
3. **Power Amplifiers and High-Power Switches**
- **Application Examples**: W29NK50Z-VB is widely used in power amplifiers (PA) in wireless communication systems. As a high-power switching element, it supports high-frequency, high-power switching. Due to its high voltage tolerance and low on-resistance, it can provide fast and efficient power switching in power amplifiers to ensure the quality and stability of signal transmission.
4. **Electric Vehicles and Battery Management Systems (BMS)**
- **Application Examples**: W29NK50Z-VB can be applied to electric vehicles (EVs) and their battery management systems (BMS). In these applications, MOSFET is responsible for battery charge and discharge control and current regulation of the battery pack. Due to its high current handling capability and low power loss, it helps improve battery efficiency, extend battery life, and ensure stable operation of the system under high power demand.
5. **Home Appliances and Consumer Electronics**
- **Application Examples**: W29NK50Z-VB is also widely used in power modules for consumer electronics such as home appliances, TVs, and audio. In these devices, MOSFET provides efficient power management, supports high-power operation, and effectively controls current. Its low on-resistance and high voltage tolerance give it very low power loss in power conversion and load regulation, ensuring efficient operation of home appliances.
6. **Industrial Power Supply and Power Electronics**
- **Application Examples**: W29NK50Z-VB performs well in various industrial power supplies and is suitable for various power regulation and power conversion modules. In power electronic equipment, it can be used as a core component for current switching and switch control. Especially in applications that need to handle high voltage and high current, the excellent characteristics of MOSFET help improve system efficiency and reduce operating costs.
7. **Uninterruptible Power System (UPS)**
- **Application Example**: In an uninterruptible power system (UPS), W29NK50Z-VB is used in switch control circuits to provide reliable power switching. Its high withstand voltage and high current carrying capacity ensure that the UPS system can switch to battery power in time when the power grid fluctuates or power outages, ensuring the continuous operation of the equipment.
* 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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