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STW38N65M5-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
**STW38N65M5-VB** is an **N-Channel MOSFET** in **TO247** package, designed for high voltage and high current applications. It has **650V** drain-source voltage (V_DS) and **47A** maximum drain current (I_D), which is very suitable for high power power conversion and power management systems. This MOSFET adopts **SJ_Multi-EPI** technology, which optimizes its performance, provides higher efficiency and lower on-resistance (R_DS(ON)), **75mΩ** at V_GS = 10V. These features make the STW38N65M5-VB perform well in high voltage applications that require fast switching, low losses and efficient power conversion.
**STW38N65M5-VB** is suitable for a wide range of high voltage fields, including switch mode power supplies (SMPS), inverters, motor drives and industrial power management systems.
**STW38N65M5-VB** is an **N-Channel MOSFET** in **TO247** package, designed for high voltage and high current applications. It has **650V** drain-source voltage (V_DS) and **47A** maximum drain current (I_D), which is very suitable for high power power conversion and power management systems. This MOSFET adopts **SJ_Multi-EPI** technology, which optimizes its performance, provides higher efficiency and lower on-resistance (R_DS(ON)), **75mΩ** at V_GS = 10V. These features make the STW38N65M5-VB perform well in high voltage applications that require fast switching, low losses and efficient power conversion.
**STW38N65M5-VB** is suitable for a wide range of high voltage fields, including switch mode power supplies (SMPS), inverters, motor drives and industrial power management systems.
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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 | 650V | 3.5V | 47A | 75mΩ | 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 | 650V | 3.5V | 47A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 650V | 3.5V | 47A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
2. Detailed parameter description
- **Model**: STW38N65M5-VB
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Drain-source voltage (V_DS)**: 650V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- **75mΩ @ V_GS = 10V**
- **Maximum leakage current (I_D)**: 47A
- **Maximum power dissipation (P_D)**: 250W
- **Input capacitance (C_GS)**: 1950pF
- **Output capacitance (C_GD)**: 420pF
- **Reverse Recovery Time (t_rr)**: 120ns
- **Junction Temperature Range**: -55°C to +150°C
- **Technology Type**: SJ_Multi-EPI
- **Package Type**: TO247
- **Maximum Junction Temperature**: 150°C
- **Switching Characteristics**: Optimized rise and fall times for high-speed switching applications
- **Model**: STW38N65M5-VB
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Drain-source voltage (V_DS)**: 650V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- **75mΩ @ V_GS = 10V**
- **Maximum leakage current (I_D)**: 47A
- **Maximum power dissipation (P_D)**: 250W
- **Input capacitance (C_GS)**: 1950pF
- **Output capacitance (C_GD)**: 420pF
- **Reverse Recovery Time (t_rr)**: 120ns
- **Junction Temperature Range**: -55°C to +150°C
- **Technology Type**: SJ_Multi-EPI
- **Package Type**: TO247
- **Maximum Junction Temperature**: 150°C
- **Switching Characteristics**: Optimized rise and fall times for high-speed switching applications
Domain and module applications：
3. Application fields and module examples
**STW38N65M5-VB**'s high voltage, low on-resistance and excellent switching performance make it very suitable for multiple high-power and high-voltage applications, especially in power management and power conversion modules. Here are some typical application scenarios:
1. **Switching Power Supply (SMPS)**:
In switching power supplies, **STW38N65M5-VB** is very suitable for AC-DC or DC-DC converters due to its low on-resistance and high voltage withstand capability. It can effectively regulate power output, reduce energy loss and improve system efficiency, especially for power-intensive applications such as computer power supplies, industrial power supplies and power adapters.
2. **Inverter**:
Due to its high voltage withstand performance, this MOSFET is widely used in solar inverters, wind power inverters, electric vehicle (EV) charging stations and other renewable energy systems. The inverter converts direct current (DC) into alternating current (AC), and the STW38N65M5-VB is able to handle high voltages and provide high-speed switching to ensure efficient power conversion.
3. **Motor drive systems**:
Motor drive systems require efficient power switching and current control, especially in industrial automation, robotics, power tools, and electric vehicle drives. **STW38N65M5-VB** provides the necessary current carrying capacity and fast switching performance, suitable for high-voltage motor control systems to ensure that the motor can operate efficiently and stably.
4. **Power conversion and power management**:
In power management and power conversion applications, such as power converters, UPS (uninterruptible power supply) systems, etc., **STW38N65M5-VB** is a power switching element that can operate stably under high voltage environments. It can efficiently convert voltage and ensure reliable system operation, especially in high-power power transmission and distribution systems.
5. **Battery Management System (BMS)**:
In battery management systems, especially for electric vehicles or energy storage systems, **STW38N65M5-VB** can provide efficient current regulation and battery charge and discharge management. Through its low on-resistance, it can reduce system losses and improve battery charging efficiency, ensuring safe and efficient operation of the battery.
6. **High-voltage power conversion**:
Due to its **650V** withstand voltage capability, **STW38N65M5-VB** is suitable for high-voltage power conversion systems, especially for power regulation, energy recovery and transmission systems. This MOSFET provides stable performance in high-power conversion modules, which can effectively control and distribute electrical energy.
**STW38N65M5-VB**'s high voltage, low on-resistance and excellent switching performance make it very suitable for multiple high-power and high-voltage applications, especially in power management and power conversion modules. Here are some typical application scenarios:
1. **Switching Power Supply (SMPS)**:
In switching power supplies, **STW38N65M5-VB** is very suitable for AC-DC or DC-DC converters due to its low on-resistance and high voltage withstand capability. It can effectively regulate power output, reduce energy loss and improve system efficiency, especially for power-intensive applications such as computer power supplies, industrial power supplies and power adapters.
2. **Inverter**:
Due to its high voltage withstand performance, this MOSFET is widely used in solar inverters, wind power inverters, electric vehicle (EV) charging stations and other renewable energy systems. The inverter converts direct current (DC) into alternating current (AC), and the STW38N65M5-VB is able to handle high voltages and provide high-speed switching to ensure efficient power conversion.
3. **Motor drive systems**:
Motor drive systems require efficient power switching and current control, especially in industrial automation, robotics, power tools, and electric vehicle drives. **STW38N65M5-VB** provides the necessary current carrying capacity and fast switching performance, suitable for high-voltage motor control systems to ensure that the motor can operate efficiently and stably.
4. **Power conversion and power management**:
In power management and power conversion applications, such as power converters, UPS (uninterruptible power supply) systems, etc., **STW38N65M5-VB** is a power switching element that can operate stably under high voltage environments. It can efficiently convert voltage and ensure reliable system operation, especially in high-power power transmission and distribution systems.
5. **Battery Management System (BMS)**:
In battery management systems, especially for electric vehicles or energy storage systems, **STW38N65M5-VB** can provide efficient current regulation and battery charge and discharge management. Through its low on-resistance, it can reduce system losses and improve battery charging efficiency, ensuring safe and efficient operation of the battery.
6. **High-voltage power conversion**:
Due to its **650V** withstand voltage capability, **STW38N65M5-VB** is suitable for high-voltage power conversion systems, especially for power regulation, energy recovery and transmission systems. This MOSFET provides stable performance in high-power conversion modules, which can effectively control and distribute electrical energy.
* 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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