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STF19NF20-VB Product details
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STF19NF20-VB Product Introduction
STF19NF20-VB is a unipolar N-channel power MOSFET in TO220F package, designed for medium voltage applications. It has a maximum drain-source voltage (VDS) of 200V and a maximum drain current (ID) of 20A, suitable for efficient power management and power conversion. Using Trench technology, this MOSFET can provide a low on-resistance (RDS(ON)) of 58mΩ (at VGS = 10V drive), which helps to reduce power loss and improve efficiency. The gate-source voltage (VGS) range is ±20V, ensuring a wide range of control voltage compatibility. Its 3V turn-on voltage (Vth) enables good switching performance in common low-power systems, suitable for various power modules, motor drives and other power conversion applications.
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STF19NF20-VB is a unipolar N-channel power MOSFET in TO220F package, designed for medium voltage applications. It has a maximum drain-source voltage (VDS) of 200V and a maximum drain current (ID) of 20A, suitable for efficient power management and power conversion. Using Trench technology, this MOSFET can provide a low on-resistance (RDS(ON)) of 58mΩ (at VGS = 10V drive), which helps to reduce power loss and improve efficiency. The gate-source voltage (VGS) range is ±20V, ensuring a wide range of control voltage compatibility. Its 3V turn-on voltage (Vth) enables good switching performance in common low-power systems, suitable for various power modules, motor drives and other power conversion applications.
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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 | 200V | 3V | 20A | 58mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 200V | 3V | 20A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 200V | 3V | 20A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed product parameter description
| **Parameter** | **Value** | **Description** |
|-----------------------|-----------------------------------|-------------------------------------------------------------|
| **Package Type** | TO220F | TO220F package, with good thermal management and electrical performance, suitable for high power applications. |
| **Configuration** | Single N-channel | Single N-channel configuration, suitable for switching and power control applications, providing stable current control. |
| **Drain-Source Voltage (VDS)** | 200V | Maximum drain-source voltage is 200V, suitable for power applications in the medium voltage range. |
| **Gate-Source Voltage (VGS)** | ±20V | Supports gate drive voltage of ±20V, suitable for a variety of control voltage configurations. |
| **Turning point voltage (Vth)** | 3V | Moderate turning-on voltage ensures that the MOSFET turns on quickly under the control voltage. |
| **On-resistance (RDS(ON))** | 58mΩ @ VGS=10V | Provides low on-resistance and reduces power loss under 10V gate drive. |
| **Maximum drain current (ID)** | 20A | Maximum drain current is 20A, suitable for applications with larger current loads. |
| **Technology** | Trench | Adopts Trench technology to provide low on-resistance and excellent switching characteristics, suitable for high-frequency switching applications. |
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| **Parameter** | **Value** | **Description** |
|-----------------------|-----------------------------------|-------------------------------------------------------------|
| **Package Type** | TO220F | TO220F package, with good thermal management and electrical performance, suitable for high power applications. |
| **Configuration** | Single N-channel | Single N-channel configuration, suitable for switching and power control applications, providing stable current control. |
| **Drain-Source Voltage (VDS)** | 200V | Maximum drain-source voltage is 200V, suitable for power applications in the medium voltage range. |
| **Gate-Source Voltage (VGS)** | ±20V | Supports gate drive voltage of ±20V, suitable for a variety of control voltage configurations. |
| **Turning point voltage (Vth)** | 3V | Moderate turning-on voltage ensures that the MOSFET turns on quickly under the control voltage. |
| **On-resistance (RDS(ON))** | 58mΩ @ VGS=10V | Provides low on-resistance and reduces power loss under 10V gate drive. |
| **Maximum drain current (ID)** | 20A | Maximum drain current is 20A, suitable for applications with larger current loads. |
| **Technology** | Trench | Adopts Trench technology to provide low on-resistance and excellent switching characteristics, suitable for high-frequency switching applications. |
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Domain and module applications：
Application fields and module examples
1. **Power conversion and power management**
STF19NF20-VB plays an important role in power conversion systems (such as DC-DC converters, AC-DC power adapters). Its low on-resistance (58mΩ) and high current carrying capacity (20A) make it an ideal choice for efficient power management systems. This MOSFET can work stably under high loads and is suitable for various power conversion equipment, LED driver power supplies and industrial power modules.
2. **Motor drive system**
In motor drive applications, STF19NF20-VB provides high-efficiency current control and is suitable for occasions such as fans, power tools, and automation control systems. Its excellent switching characteristics and low on-resistance enable it to reduce energy loss when driving motors, improve drive efficiency and system performance.
3. **Automotive electrical system**
This MOSFET is also widely used in automotive electronic systems, especially in battery management, power conversion and electric drive systems. STF19NF20-VB can be used for battery charge and discharge control in automotive battery management systems (BMS), and optimize power control in the drive system of electric vehicles (EV) or hybrid electric vehicles (HEV) to ensure stable system operation.
4. **Solar inverter**
In solar inverters, STF19NF20-VB can be used to convert DC power generated by solar panels into AC power and operate efficiently under high voltage conditions. Low on-resistance and high current carrying capacity enable it to provide higher conversion efficiency in solar systems, suitable for home and commercial solar applications.
5. **High-efficiency power switch and control module**
STF19NF20-VB is ideal for high-efficiency power switch and control module due to its low on-resistance and excellent thermal management capabilities. In industrial automation, power tools, reactive power compensation and other high-frequency switching applications, it can provide excellent performance, reduce energy loss and extend equipment life.
6. **Power Electronics Devices and Battery Charging Systems**
In battery charging and power electronics devices, the STF19NF20-VB can effectively control current and voltage and optimize energy transfer. Its applications in battery management systems, AC power tools, drone power supplies, etc. help improve battery efficiency, reduce power loss and improve the overall performance of the system.
STF19NF20-VB is suitable for a wide range of power conversion applications due to its excellent current carrying capacity, low on-resistance and efficient switching characteristics, especially in medium voltage and high current scenarios, it can provide stable performance and lower energy loss.
1. **Power conversion and power management**
STF19NF20-VB plays an important role in power conversion systems (such as DC-DC converters, AC-DC power adapters). Its low on-resistance (58mΩ) and high current carrying capacity (20A) make it an ideal choice for efficient power management systems. This MOSFET can work stably under high loads and is suitable for various power conversion equipment, LED driver power supplies and industrial power modules.
2. **Motor drive system**
In motor drive applications, STF19NF20-VB provides high-efficiency current control and is suitable for occasions such as fans, power tools, and automation control systems. Its excellent switching characteristics and low on-resistance enable it to reduce energy loss when driving motors, improve drive efficiency and system performance.
3. **Automotive electrical system**
This MOSFET is also widely used in automotive electronic systems, especially in battery management, power conversion and electric drive systems. STF19NF20-VB can be used for battery charge and discharge control in automotive battery management systems (BMS), and optimize power control in the drive system of electric vehicles (EV) or hybrid electric vehicles (HEV) to ensure stable system operation.
4. **Solar inverter**
In solar inverters, STF19NF20-VB can be used to convert DC power generated by solar panels into AC power and operate efficiently under high voltage conditions. Low on-resistance and high current carrying capacity enable it to provide higher conversion efficiency in solar systems, suitable for home and commercial solar applications.
5. **High-efficiency power switch and control module**
STF19NF20-VB is ideal for high-efficiency power switch and control module due to its low on-resistance and excellent thermal management capabilities. In industrial automation, power tools, reactive power compensation and other high-frequency switching applications, it can provide excellent performance, reduce energy loss and extend equipment life.
6. **Power Electronics Devices and Battery Charging Systems**
In battery charging and power electronics devices, the STF19NF20-VB can effectively control current and voltage and optimize energy transfer. Its applications in battery management systems, AC power tools, drone power supplies, etc. help improve battery efficiency, reduce power loss and improve the overall performance of the system.
STF19NF20-VB is suitable for a wide range of power conversion applications due to its excellent current carrying capacity, low on-resistance and efficient switching characteristics, especially in medium voltage and high current scenarios, it can provide stable performance and lower energy loss.
* 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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