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STW20N95K5-VB Product details
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Product Introduction
**STW20N95K5-VB** is a **single N-channel MOSFET** in a **TO247 package**. It uses **SJ_Multi-EPI technology** and can withstand drain-source voltages up to **900V** and maximum drain currents of **20A**. It has an on-resistance of **205mΩ** (@Vgs=10V), which makes it exhibit lower power losses in high-current and high-voltage applications. Due to its excellent voltage and current handling capabilities, this MOSFET has a wide range of applications in power management, high-voltage switching, inverters, and motor drives. It is particularly suitable for power electronic equipment and can perform power conversion and regulation with high efficiency and high stability.
**STW20N95K5-VB** is a **single N-channel MOSFET** in a **TO247 package**. It uses **SJ_Multi-EPI technology** and can withstand drain-source voltages up to **900V** and maximum drain currents of **20A**. It has an on-resistance of **205mΩ** (@Vgs=10V), which makes it exhibit lower power losses in high-current and high-voltage applications. Due to its excellent voltage and current handling capabilities, this MOSFET has a wide range of applications in power management, high-voltage switching, inverters, and motor drives. It is particularly suitable for power electronic equipment and can perform power conversion and regulation with high efficiency and high stability.
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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 |
Detailed parameter description
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (Vds)**: 900V
- **Maximum gate-source voltage (Vgs)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (Rds(on))**:
- Vgs = 10V: 205mΩ
- **Maximum drain current (Id)**: 20A
- **Maximum power dissipation (Pd)**: Maximum 125W
- **Input capacitance (Ciss)**: Approximately 2200pF @ Vds = 200V
- **Output capacitance (Coss)**: Approximately 350pF @ Vds = 200V
- **Reverse recovery time (Trr)**: max. 150ns
- **Operating temperature range**: -55°C to +150°C
- **Technology**: SJ_Multi-EPI (enhanced multi-junction field effect transistor technology)
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (Vds)**: 900V
- **Maximum gate-source voltage (Vgs)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (Rds(on))**:
- Vgs = 10V: 205mΩ
- **Maximum drain current (Id)**: 20A
- **Maximum power dissipation (Pd)**: Maximum 125W
- **Input capacitance (Ciss)**: Approximately 2200pF @ Vds = 200V
- **Output capacitance (Coss)**: Approximately 350pF @ Vds = 200V
- **Reverse recovery time (Trr)**: max. 150ns
- **Operating temperature range**: -55°C to +150°C
- **Technology**: SJ_Multi-EPI (enhanced multi-junction field effect transistor technology)
Domain and module applications：
Applicable fields and module application examples
1. **High-voltage power management**
Since **STW20N95K5-VB** can withstand high voltages of **900V**, this MOSFET is very suitable for **high-voltage power management** applications. For example, in **AC-DC converter** and **DC-DC converter**, it can handle the conversion from high-voltage AC power to low-voltage DC power, and is suitable for power modules of various industrial, communication and consumer electronics products. Due to its low on-resistance, it can convert power at high efficiency and reduce power loss in the system.
2. **Inverter and power conditioning**
In **solar inverter**, **wind power inverter** and other renewable energy applications, **STW20N95K5-VB** can be used as a core switching element. It can efficiently convert direct current (DC) to alternating current (AC), provide stable power output, and has good performance under high voltage and high current conditions, ensuring the high efficiency and reliability of the inverter. In addition, this MOSFET is also suitable for power conditioning modules to perform stable control and regulation of electric energy.
3. **Motor drive system**
In **motor drive systems**, such as **power tool drivers**, **industrial motor drive systems** and **home appliances (such as air conditioners, refrigerators, etc.)**, **STW20N95K5-VB** provides the necessary high voltage support and strong current carrying capacity. Due to its low on-resistance, it can effectively reduce power losses, improve motor efficiency and system reliability.
4. **Electric Vehicles (EV) and Battery Management Systems (BMS)**
**STW20N95K5-VB** is also widely used in **battery management systems (BMS)** in **electric vehicles** (EV). The high voltage capability and low on-resistance of this MOSFET make it very suitable for charging and discharging control of high-voltage battery packs in electric vehicles. It can efficiently control the power distribution of the battery pack while ensuring system safety.
5. **Power amplifiers and RF power amplifiers**
Due to its high voltage tolerance and good switching performance, **STW20N95K5-VB** is suitable for **power amplifiers** (such as audio power amplifiers, RF power amplifiers), especially under high voltage operation, it can stably amplify signals and effectively control power output to ensure system stability and efficiency.
6. **Industrial power switches and regulators**
In **industrial power switches** and **regulator** systems, **STW20N95K5-VB** can be used for high-power current switching and voltage regulation. For example, in **regulated power supplies** and **power conditioning equipment**, this MOSFET can stably control the load and reduce power loss in the system, ensuring that industrial equipment can operate stably for a long time.
7. **Automotive Electronic Systems**
In **automotive electronic systems**, especially for **engine control modules**, **charging systems** and **power management modules**, **STW20N95K5-VB** provides efficient switch control. Its **900V** voltage capability enables it to handle the current flow in high-voltage electrical systems, ensuring efficient operation and stability of the power system.
1. **High-voltage power management**
Since **STW20N95K5-VB** can withstand high voltages of **900V**, this MOSFET is very suitable for **high-voltage power management** applications. For example, in **AC-DC converter** and **DC-DC converter**, it can handle the conversion from high-voltage AC power to low-voltage DC power, and is suitable for power modules of various industrial, communication and consumer electronics products. Due to its low on-resistance, it can convert power at high efficiency and reduce power loss in the system.
2. **Inverter and power conditioning**
In **solar inverter**, **wind power inverter** and other renewable energy applications, **STW20N95K5-VB** can be used as a core switching element. It can efficiently convert direct current (DC) to alternating current (AC), provide stable power output, and has good performance under high voltage and high current conditions, ensuring the high efficiency and reliability of the inverter. In addition, this MOSFET is also suitable for power conditioning modules to perform stable control and regulation of electric energy.
3. **Motor drive system**
In **motor drive systems**, such as **power tool drivers**, **industrial motor drive systems** and **home appliances (such as air conditioners, refrigerators, etc.)**, **STW20N95K5-VB** provides the necessary high voltage support and strong current carrying capacity. Due to its low on-resistance, it can effectively reduce power losses, improve motor efficiency and system reliability.
4. **Electric Vehicles (EV) and Battery Management Systems (BMS)**
**STW20N95K5-VB** is also widely used in **battery management systems (BMS)** in **electric vehicles** (EV). The high voltage capability and low on-resistance of this MOSFET make it very suitable for charging and discharging control of high-voltage battery packs in electric vehicles. It can efficiently control the power distribution of the battery pack while ensuring system safety.
5. **Power amplifiers and RF power amplifiers**
Due to its high voltage tolerance and good switching performance, **STW20N95K5-VB** is suitable for **power amplifiers** (such as audio power amplifiers, RF power amplifiers), especially under high voltage operation, it can stably amplify signals and effectively control power output to ensure system stability and efficiency.
6. **Industrial power switches and regulators**
In **industrial power switches** and **regulator** systems, **STW20N95K5-VB** can be used for high-power current switching and voltage regulation. For example, in **regulated power supplies** and **power conditioning equipment**, this MOSFET can stably control the load and reduce power loss in the system, ensuring that industrial equipment can operate stably for a long time.
7. **Automotive Electronic Systems**
In **automotive electronic systems**, especially for **engine control modules**, **charging systems** and **power management modules**, **STW20N95K5-VB** provides efficient switch control. Its **900V** voltage capability enables it to handle the current flow in high-voltage electrical systems, ensuring efficient operation and stability of the power system.
* 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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