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TSF18N50M-VB Product details
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Product Introduction
**TSF18N50M-VB** is a **Single-N-Channel** MOSFET in a **TO220F** package with a high withstand voltage of **650V** and a maximum drain current (ID) of **20A**. This MOSFET uses **SJ_Multi-EPI** technology to provide high reliability and high-efficiency switching performance. Its **Vth (gate threshold voltage)** is **3.5V**, which enables the device to operate effectively at conventional gate voltages. At **VGS=10V**, **RDS(ON)** is **160mΩ**, which provides it with lower conduction losses in high-voltage switching circuits. With a maximum drain-source voltage of **650V**, **TSF18N50M-VB** is suitable for a wide range of high-voltage applications, especially in power supplies, industrial control, and electric drive systems.
**TSF18N50M-VB** is a **Single-N-Channel** MOSFET in a **TO220F** package with a high withstand voltage of **650V** and a maximum drain current (ID) of **20A**. This MOSFET uses **SJ_Multi-EPI** technology to provide high reliability and high-efficiency switching performance. Its **Vth (gate threshold voltage)** is **3.5V**, which enables the device to operate effectively at conventional gate voltages. At **VGS=10V**, **RDS(ON)** is **160mΩ**, which provides it with lower conduction losses in high-voltage switching circuits. With a maximum drain-source voltage of **650V**, **TSF18N50M-VB** is suitable for a wide range of high-voltage applications, especially in power supplies, industrial control, and electric drive systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | 160mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
| **Parameter** | **Value** |
|-----------------------|------------------------|
| **Package** | TO220F |
| **Configuration** | Single-N-Channel |
| **Maximum drain-source voltage (VDS)** | 650V |
| **Maximum gate-source voltage (VGS)** | ±30V |
| **Gate threshold voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 160mΩ@VGS=10V |
| **Maximum drain current (ID)** | 20A |
| **Technology** | SJ_Multi-EPI |
| **Parameter** | **Value** |
|-----------------------|------------------------|
| **Package** | TO220F |
| **Configuration** | Single-N-Channel |
| **Maximum drain-source voltage (VDS)** | 650V |
| **Maximum gate-source voltage (VGS)** | ±30V |
| **Gate threshold voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 160mΩ@VGS=10V |
| **Maximum drain current (ID)** | 20A |
| **Technology** | SJ_Multi-EPI |
Domain and module applications：
Application fields and module examples
1. **High-voltage power supply and power management system**
Due to the **650V** maximum drain-source voltage of **TSF18N50M-VB**, it is particularly suitable for high-voltage power conversion and power management applications. In **AC-DC converters**, **DC-DC converters** and **power conditioners**, as a switching element, it can effectively control the flow of high voltage and large current to ensure high efficiency and stability of the system. In **power adapters** and **chargers** and other fields, it can provide excellent high-voltage control and high-efficiency conversion, reduce conduction losses, and improve system performance.
2. **Electric drive system and motor control**
The **20A** maximum drain current of this MOSFET makes it very suitable for medium and high-power **electric drive systems**, such as **electric vehicles (EVs)**, **power tools** and **motor drive systems**. In these applications, **TSF18N50M-VB** can be used as a switching element in the motor control system to achieve precise driving of the motor by regulating the current flow, especially with stable performance in high voltage environments.
3. **Inverter and Uninterruptible Power Supply (UPS)**
**TSF18N50M-VB** can be widely used in **inverters** and **uninterruptible power supplies (UPS)**. Inverters are widely used in **solar power generation systems** and **wind power generation systems** as the core components of power conversion, providing stable DC-AC conversion. The **650V** withstand voltage capability and **20A** current capacity of this MOSFET enable it to handle high power conversion tasks, ensuring that the inverter can work stably under high voltage and high load.
4. **Industrial Power Supply and Automation System**
In **industrial power supply** and **automation control systems**, **TSF18N50M-VB** is used as a switching element to efficiently control current and withstand high voltage. Whether in the power module of **welding machine**, **electric drive system** or **automatic production line**, it can provide stable power control to ensure the efficient operation of the equipment.
5. **Power transmission and distribution system**
This MOSFET is suitable for **power transmission and distribution system**, and performs current switching operations in high voltage environment. **TSF18N50M-VB** can be used as a key switching element in **power control module**, and is widely used in **high voltage power distribution** and **grid system** for high efficiency control, ensuring stable operation of the system and improving power transmission efficiency.
6. **Automotive electrical system**
In **automotive electrical system**, especially in **hybrid electric vehicle (HEV)** or **electric vehicle (EV)**, **TSF18N50M-VB** can be used as a power switch in **battery management system (BMS)**. Its high voltage tolerance and high current handling capability enable it to effectively manage and distribute the power of the battery pack, ensuring the efficient operation of the vehicle electrical system and the stability of the charging process.
1. **High-voltage power supply and power management system**
Due to the **650V** maximum drain-source voltage of **TSF18N50M-VB**, it is particularly suitable for high-voltage power conversion and power management applications. In **AC-DC converters**, **DC-DC converters** and **power conditioners**, as a switching element, it can effectively control the flow of high voltage and large current to ensure high efficiency and stability of the system. In **power adapters** and **chargers** and other fields, it can provide excellent high-voltage control and high-efficiency conversion, reduce conduction losses, and improve system performance.
2. **Electric drive system and motor control**
The **20A** maximum drain current of this MOSFET makes it very suitable for medium and high-power **electric drive systems**, such as **electric vehicles (EVs)**, **power tools** and **motor drive systems**. In these applications, **TSF18N50M-VB** can be used as a switching element in the motor control system to achieve precise driving of the motor by regulating the current flow, especially with stable performance in high voltage environments.
3. **Inverter and Uninterruptible Power Supply (UPS)**
**TSF18N50M-VB** can be widely used in **inverters** and **uninterruptible power supplies (UPS)**. Inverters are widely used in **solar power generation systems** and **wind power generation systems** as the core components of power conversion, providing stable DC-AC conversion. The **650V** withstand voltage capability and **20A** current capacity of this MOSFET enable it to handle high power conversion tasks, ensuring that the inverter can work stably under high voltage and high load.
4. **Industrial Power Supply and Automation System**
In **industrial power supply** and **automation control systems**, **TSF18N50M-VB** is used as a switching element to efficiently control current and withstand high voltage. Whether in the power module of **welding machine**, **electric drive system** or **automatic production line**, it can provide stable power control to ensure the efficient operation of the equipment.
5. **Power transmission and distribution system**
This MOSFET is suitable for **power transmission and distribution system**, and performs current switching operations in high voltage environment. **TSF18N50M-VB** can be used as a key switching element in **power control module**, and is widely used in **high voltage power distribution** and **grid system** for high efficiency control, ensuring stable operation of the system and improving power transmission efficiency.
6. **Automotive electrical system**
In **automotive electrical system**, especially in **hybrid electric vehicle (HEV)** or **electric vehicle (EV)**, **TSF18N50M-VB** can be used as a power switch in **battery management system (BMS)**. Its high voltage tolerance and high current handling capability enable it to effectively manage and distribute the power of the battery pack, ensuring the efficient operation of the vehicle electrical system and the stability of the charging process.
* 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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