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STW25N95K3-VB Product details
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1. Product Introduction
**STW25N95K3-VB** is a high-voltage **N-Channel MOSFET** in **TO247** package, with **900V** drain-source voltage (V_DS) and **20A** maximum drain current (I_D). This MOSFET uses **SJ_Multi-EPI** technology to optimize the switching performance and on-resistance of the device. Its threshold voltage (V_th) is 3.5V, and it has **205mΩ** on-resistance (R_DS(ON)) at V_GS = 10V, which can provide stable operating performance in high voltage and high current environments.
Due to its high voltage resistance, low on-resistance and good power handling capability, **STW25N95K3-VB** is suitable for various power management, power conversion, industrial control and high-voltage power systems, especially in application scenarios that need to handle high voltage and high power.
**STW25N95K3-VB** is a high-voltage **N-Channel MOSFET** in **TO247** package, with **900V** drain-source voltage (V_DS) and **20A** maximum drain current (I_D). This MOSFET uses **SJ_Multi-EPI** technology to optimize the switching performance and on-resistance of the device. Its threshold voltage (V_th) is 3.5V, and it has **205mΩ** on-resistance (R_DS(ON)) at V_GS = 10V, which can provide stable operating performance in high voltage and high current environments.
Due to its high voltage resistance, low on-resistance and good power handling capability, **STW25N95K3-VB** is suitable for various power management, power conversion, industrial control and high-voltage power systems, especially in application scenarios that need to handle high voltage and high power.
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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 | 900V | 3.5V | 20A | 205mΩ | 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 | 900V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
2. Detailed parameter description
- **Model**: STW25N95K3-VB
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Drain-source voltage (V_DS)**: 900V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- 205mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 20A
- **Maximum power dissipation (P_D)**: 200W
- **Input capacitance (C_GS)**: 2500pF
- **Output capacitance (C_GD)**: 150pF
- **Reverse Recovery Time (t_rr)**: 220ns
- **Junction Temperature Range**: -55°C to +150°C
- **Technology Type**: SJ_Multi-EPI
- **Package Type**: TO247
- **Maximum Junction Temperature**: 150°C
- **Model**: STW25N95K3-VB
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Drain-source voltage (V_DS)**: 900V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- 205mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 20A
- **Maximum power dissipation (P_D)**: 200W
- **Input capacitance (C_GS)**: 2500pF
- **Output capacitance (C_GD)**: 150pF
- **Reverse Recovery Time (t_rr)**: 220ns
- **Junction Temperature Range**: -55°C to +150°C
- **Technology Type**: SJ_Multi-EPI
- **Package Type**: TO247
- **Maximum Junction Temperature**: 150°C
Domain and module applications：
3. Application fields and module examples
**STW25N95K3-VB** is suitable for multiple high-voltage, high-power conversion fields, especially applications that require high withstand voltage and high current carrying capacity. The following are typical application scenarios of this MOSFET:
1. **High-voltage power conversion system**:
**STW25N95K3-VB** can handle drain-source voltages up to 900V, making it an ideal choice for high-voltage power conversion systems. In AC-DC and DC-DC converters, it can provide stable power conversion and ensure efficient operation of the system under high voltage and high current conditions. Its low on-resistance (R_DS(ON)) helps reduce energy loss and improve conversion efficiency.
2. **Inverter and renewable energy applications**:
In renewable energy systems such as solar inverters and wind inverters, **STW25N95K3-VB** can be used for efficient power conversion at high voltages. Its high withstand voltage of 900V makes it suitable for photovoltaic system inverters, which can effectively convert DC power into AC power to meet the power demand in energy storage systems.
3. **Industrial power control and motor drive systems**:
This MOSFET is suitable for motor drive systems, power control modules, etc. in the industrial field. Due to its high withstand voltage and high current carrying capacity, **STW25N95K3-VB** performs very well in industrial automation systems, can withstand large current loads, provide efficient power conversion and keep the system running stably.
4. **High-voltage switching power supply (SMPS)**:
In high-voltage switching power supplies, **STW25N95K3-VB**'s 900V withstand voltage characteristics enable it to handle high voltage input in the case of AC input, support large output power, and reduce power loss by reducing on-resistance. This MOSFET can also be used in UPS systems to ensure the stability and continuity of power supply.
5. **Battery Management System (BMS)**:
For high-voltage battery packs (such as those in electric vehicles and energy storage systems), **STW25N95K3-VB** provides efficient current management capabilities. It can provide stable power control during charging and discharging, helping to protect the battery and extend the battery life.
6. **Power conversion and regulation applications**:
**STW25N95K3-VB** is also suitable for power conversion systems that require high voltage resistance and high power management, such as railway power supply systems, avionics power modules, etc. Because it can work stably in a high voltage environment, it can ensure efficient and stable power supply in these power conversion systems.
**STW25N95K3-VB** is suitable for multiple high-voltage, high-power conversion fields, especially applications that require high withstand voltage and high current carrying capacity. The following are typical application scenarios of this MOSFET:
1. **High-voltage power conversion system**:
**STW25N95K3-VB** can handle drain-source voltages up to 900V, making it an ideal choice for high-voltage power conversion systems. In AC-DC and DC-DC converters, it can provide stable power conversion and ensure efficient operation of the system under high voltage and high current conditions. Its low on-resistance (R_DS(ON)) helps reduce energy loss and improve conversion efficiency.
2. **Inverter and renewable energy applications**:
In renewable energy systems such as solar inverters and wind inverters, **STW25N95K3-VB** can be used for efficient power conversion at high voltages. Its high withstand voltage of 900V makes it suitable for photovoltaic system inverters, which can effectively convert DC power into AC power to meet the power demand in energy storage systems.
3. **Industrial power control and motor drive systems**:
This MOSFET is suitable for motor drive systems, power control modules, etc. in the industrial field. Due to its high withstand voltage and high current carrying capacity, **STW25N95K3-VB** performs very well in industrial automation systems, can withstand large current loads, provide efficient power conversion and keep the system running stably.
4. **High-voltage switching power supply (SMPS)**:
In high-voltage switching power supplies, **STW25N95K3-VB**'s 900V withstand voltage characteristics enable it to handle high voltage input in the case of AC input, support large output power, and reduce power loss by reducing on-resistance. This MOSFET can also be used in UPS systems to ensure the stability and continuity of power supply.
5. **Battery Management System (BMS)**:
For high-voltage battery packs (such as those in electric vehicles and energy storage systems), **STW25N95K3-VB** provides efficient current management capabilities. It can provide stable power control during charging and discharging, helping to protect the battery and extend the battery life.
6. **Power conversion and regulation applications**:
**STW25N95K3-VB** is also suitable for power conversion systems that require high voltage resistance and high power management, such as railway power supply systems, avionics power modules, etc. Because it can work stably in a high voltage environment, it can ensure efficient and stable power supply in these power conversion systems.
* 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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