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W45NM50-VB Product details
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Product Introduction
**W45NM50-VB** is a high-performance single N-Channel MOSFET in a **TO247** package, designed for high-voltage applications. The maximum drain-source voltage **VDS** of this MOSFET is **500V**, and the maximum gate-source voltage **VGS** is **±30V**, which is suitable for high-voltage, high-current switching circuits. Its **threshold voltage (Vth)** is **3.8V**, which can quickly turn on at low gate voltage and provide good switching performance. Its on-resistance **RDS(ON)** is **80mΩ** @ **VGS = 10V**, which has low power loss under high current working conditions. The maximum drain current (**ID**) of the MOSFET is **40A**, making it suitable for applications that require high current carrying capacity. Using **SJ_Multi-EPI** technology, it has low conduction loss and good thermal performance, ensuring stable operation under high-frequency switching and high-voltage environments.
**W45NM50-VB** is a high-performance single N-Channel MOSFET in a **TO247** package, designed for high-voltage applications. The maximum drain-source voltage **VDS** of this MOSFET is **500V**, and the maximum gate-source voltage **VGS** is **±30V**, which is suitable for high-voltage, high-current switching circuits. Its **threshold voltage (Vth)** is **3.8V**, which can quickly turn on at low gate voltage and provide good switching performance. Its on-resistance **RDS(ON)** is **80mΩ** @ **VGS = 10V**, which has low power loss under high current working conditions. The maximum drain current (**ID**) of the MOSFET is **40A**, making it suitable for applications that require high current carrying capacity. Using **SJ_Multi-EPI** technology, it has low conduction loss and good thermal performance, ensuring stable operation under high-frequency switching and high-voltage environments.
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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 |
Detailed parameter description
- **Model**: W45NM50-VB
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 500V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**:
- 80mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 40A
- **Technology**: SJ_Multi-EPI
- **Operating temperature range**: -55°C to 150°C
- **Features**: Low on-resistance, high current carrying capacity, low power consumption, excellent thermal performance, suitable for high voltage power control applications.
- **Model**: W45NM50-VB
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 500V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**:
- 80mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 40A
- **Technology**: SJ_Multi-EPI
- **Operating temperature range**: -55°C to 150°C
- **Features**: Low on-resistance, high current carrying capacity, low power consumption, excellent thermal performance, suitable for high voltage power control applications.
Domain and module applications：
Applicable fields and modules
**1. Power electronics applications (high voltage power supply)
W45NM50-VB MOSFET is widely used in **power electronic systems**, especially those power modules that require **500V** or more voltage operation. It plays a vital role in **high-efficiency switching power supplies** and **inverters**. Due to its low on-resistance, it can effectively reduce power loss and improve system efficiency. It is particularly suitable for **DC-AC inverters** and **solar inverters** to handle high voltage and high current.
**2. Power tool drive circuits**
This type of MOSFET is widely used in **drive circuits** of **power tools** (such as electric drills, cutting machines, etc.). W45NM50-VB can work stably in the battery drive and motor control system of power tools, control the switching operation of high voltage and current, and ensure the efficient operation of the equipment.
**3. Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)
In electric vehicles (EV) and hybrid electric vehicles (HEV), the W45NM50-VB MOSFET can be used in battery management systems (BMS) and electric motor drive circuits. It can carry large currents and maintain stability in high voltage environments, making it suitable for electric vehicle applications such as high-power drives and charging power supply control.
**4. High-voltage power converters and UPS (uninterruptible power supplies)
The W45NM50-VB is an ideal choice for high-voltage power converters and UPS (uninterruptible power supplies). Its high voltage tolerance and low on-resistance enable it to provide efficient current management and power conversion in high-voltage conversion and power storage applications, especially in battery charge and discharge management and voltage stabilization modules.
**5. High-frequency switching power supply and industrial power module**
This MOSFET is also significantly used in **high-frequency switching power supply**, especially in power modules that require high efficiency and high voltage control, such as **SMPS (switching power supply)**. It can provide stable switching frequency and high power density, suitable for **wireless communication base station power supply** and **industrial power supply**.
**6. Automotive electronics and power transmission system**
In **automotive electronic systems**, W45NM50-VB MOSFET can also be used for efficient current switching and power management, especially for **power adapter** and **power transmission system**, such as battery management system (BMS) and charger control module. Its high voltage tolerance and low on-resistance ensure that power loss can be effectively reduced during high-voltage battery and power conversion.
**Summary**
W45NM50-VB is an N-Channel MOSFET suitable for a variety of high voltage and high current applications. Its **500V** maximum drain-source voltage, **40A** drain current capability and low on-resistance (80mΩ) make it very suitable for power electronics, electric vehicles, power tool drives, power management and high-efficiency switching power supplies. Its **SJ_Multi-EPI** technology provides it with excellent thermal performance and reliability, ensuring its stability and efficiency under high-frequency and high-voltage working conditions.
**1. Power electronics applications (high voltage power supply)
W45NM50-VB MOSFET is widely used in **power electronic systems**, especially those power modules that require **500V** or more voltage operation. It plays a vital role in **high-efficiency switching power supplies** and **inverters**. Due to its low on-resistance, it can effectively reduce power loss and improve system efficiency. It is particularly suitable for **DC-AC inverters** and **solar inverters** to handle high voltage and high current.
**2. Power tool drive circuits**
This type of MOSFET is widely used in **drive circuits** of **power tools** (such as electric drills, cutting machines, etc.). W45NM50-VB can work stably in the battery drive and motor control system of power tools, control the switching operation of high voltage and current, and ensure the efficient operation of the equipment.
**3. Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)
In electric vehicles (EV) and hybrid electric vehicles (HEV), the W45NM50-VB MOSFET can be used in battery management systems (BMS) and electric motor drive circuits. It can carry large currents and maintain stability in high voltage environments, making it suitable for electric vehicle applications such as high-power drives and charging power supply control.
**4. High-voltage power converters and UPS (uninterruptible power supplies)
The W45NM50-VB is an ideal choice for high-voltage power converters and UPS (uninterruptible power supplies). Its high voltage tolerance and low on-resistance enable it to provide efficient current management and power conversion in high-voltage conversion and power storage applications, especially in battery charge and discharge management and voltage stabilization modules.
**5. High-frequency switching power supply and industrial power module**
This MOSFET is also significantly used in **high-frequency switching power supply**, especially in power modules that require high efficiency and high voltage control, such as **SMPS (switching power supply)**. It can provide stable switching frequency and high power density, suitable for **wireless communication base station power supply** and **industrial power supply**.
**6. Automotive electronics and power transmission system**
In **automotive electronic systems**, W45NM50-VB MOSFET can also be used for efficient current switching and power management, especially for **power adapter** and **power transmission system**, such as battery management system (BMS) and charger control module. Its high voltage tolerance and low on-resistance ensure that power loss can be effectively reduced during high-voltage battery and power conversion.
**Summary**
W45NM50-VB is an N-Channel MOSFET suitable for a variety of high voltage and high current applications. Its **500V** maximum drain-source voltage, **40A** drain current capability and low on-resistance (80mΩ) make it very suitable for power electronics, electric vehicles, power tool drives, power management and high-efficiency switching power supplies. Its **SJ_Multi-EPI** technology provides it with excellent thermal performance and reliability, ensuring its stability and efficiency under high-frequency and high-voltage working conditions.
* 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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