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SUD19N20-90-VB Product details
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**SUD19N20-90-VB Product Introduction**
**SUD19N20-90-VB** is a single N-channel power MOSFET in a TO252 package designed for medium to high voltage applications. The MOSFET has a maximum drain-source voltage (VDS) of 200V and a gate-source voltage (VGS) of ±20V. It has a low on-resistance (RDS(ON) = 55mΩ@VGS=10V) and a high current carrying capacity (ID = 30A), making it ideal for applications that require medium to high voltage, high current, and high-efficiency switching. Its turn-on voltage (Vth) is 3V, and it uses **Trench technology** to ensure low conduction losses and efficient switching performance.
**SUD19N20-90-VB** can play an important role in many fields, especially in **power management**, **battery charging and discharging**, **power tools**, **motor drive**, and **DC-DC converter** systems, by efficiently controlling current and reducing losses to improve system efficiency. Its excellent performance makes it particularly outstanding in high current and high power environments.
**SUD19N20-90-VB** is a single N-channel power MOSFET in a TO252 package designed for medium to high voltage applications. The MOSFET has a maximum drain-source voltage (VDS) of 200V and a gate-source voltage (VGS) of ±20V. It has a low on-resistance (RDS(ON) = 55mΩ@VGS=10V) and a high current carrying capacity (ID = 30A), making it ideal for applications that require medium to high voltage, high current, and high-efficiency switching. Its turn-on voltage (Vth) is 3V, and it uses **Trench technology** to ensure low conduction losses and efficient switching performance.
**SUD19N20-90-VB** can play an important role in many fields, especially in **power management**, **battery charging and discharging**, **power tools**, **motor drive**, and **DC-DC converter** systems, by efficiently controlling current and reducing losses to improve system efficiency. Its excellent performance makes it particularly outstanding in high current and high power environments.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 200V | 3V | 30A | 55mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 200V | 3V | 30A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 200V | 3V | 30A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
**SUD19N20-90-VB Detailed parameter description**
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Throughput voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 55mΩ @ VGS = 10V
- **Drain current (ID)**: 30A
- **Technology type**: Trench
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Throughput voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 55mΩ @ VGS = 10V
- **Drain current (ID)**: 30A
- **Technology type**: Trench
Domain and module applications：
**Application fields and module examples**
1. **Switching power supply and DC-DC converter**
**SUD19N20-90-VB** is suitable for **switching power supply (SMPS)** and **DC-DC converter**, especially in power supply applications that need to handle higher voltages (such as 12V, 24V, 48V). Its low on-resistance and high current carrying capacity enable it to efficiently convert power and reduce power losses. It provides stable power to low-voltage equipment while ensuring high efficiency and low heat output. It is commonly used in computer power supply, communication equipment and industrial power management.
2. **Battery Management System (BMS)**
In **Battery Management System (BMS)**, **SUD19N20-90-VB** is widely used for **battery charge and discharge control** and **battery protection**. It can provide reliable switching control, ensure that the current flow is precisely controlled during battery charging and discharging, and reduce energy loss through low on-resistance, thereby improving battery charging and discharging efficiency and extending battery life. It is especially suitable for lithium battery management systems and electric vehicle (EV) battery management.
3. **Power Tools and Motor Drives**
In **power tools** and **motor drive** systems, **SUD19N20-90-VB** can effectively handle large currents and control the start and stop of motors. Its low on-resistance characteristics make it suitable for high-efficiency power tools such as electric drills, electric screwdrivers, etc., as well as other small motor drive applications. With optimized conduction losses, this MOSFET can reduce the power loss of the device and improve the overall efficiency, especially under high load conditions.
4. **Inverters and Solar Systems**
In **solar inverters** and other **renewable energy systems**, **SUD19N20-90-VB** is an ideal switching element. It can effectively handle higher voltages (such as 48V or higher) and currents, and improve the conversion efficiency of the output power of the solar panel by reducing conversion losses, ensuring the long-term and efficient operation of the system. This MOSFET is widely used in **solar inverters**, **wind power generation systems** and **battery energy storage systems**, and can provide efficient and stable power for homes and commercial facilities.
5. **Power supply and load switch**
**SUD19N20-90-VB** can be used as a load switch in the **power supply system** to control the switching operation of high-power loads. Due to its low on-resistance, it can reduce losses during the load switching process and ensure stable power transmission. This MOSFET can be widely used in **home appliance power supplies**, **industrial equipment** and **power converters**, and performs well in application scenarios with large load changes.
6. **Automotive electronics and power management**
**SUD19N20-90-VB** plays an important role in **automotive electronic systems**, especially in **electric vehicles (EV)** and **hybrid electric vehicles (HEV)** battery management systems, power battery control, and power distribution systems. It can accurately control the flow of current, improve charging and discharging efficiency, and reduce energy loss. The high current carrying capacity of MOSFET enables it to handle the large current in the car battery pack and ensure the efficient operation of electric vehicles and hybrid vehicles.
7. **Smart home and automation system**
**SUD19N20-90-VB** is also used in **smart home** and **automation system**. It can control the power switch of home appliances and adjust the working status of the equipment. Due to its low on-resistance and efficient current control, MOSFET can greatly improve system performance and reduce energy waste in smart lighting, smart power management, and home energy management systems.
1. **Switching power supply and DC-DC converter**
**SUD19N20-90-VB** is suitable for **switching power supply (SMPS)** and **DC-DC converter**, especially in power supply applications that need to handle higher voltages (such as 12V, 24V, 48V). Its low on-resistance and high current carrying capacity enable it to efficiently convert power and reduce power losses. It provides stable power to low-voltage equipment while ensuring high efficiency and low heat output. It is commonly used in computer power supply, communication equipment and industrial power management.
2. **Battery Management System (BMS)**
In **Battery Management System (BMS)**, **SUD19N20-90-VB** is widely used for **battery charge and discharge control** and **battery protection**. It can provide reliable switching control, ensure that the current flow is precisely controlled during battery charging and discharging, and reduce energy loss through low on-resistance, thereby improving battery charging and discharging efficiency and extending battery life. It is especially suitable for lithium battery management systems and electric vehicle (EV) battery management.
3. **Power Tools and Motor Drives**
In **power tools** and **motor drive** systems, **SUD19N20-90-VB** can effectively handle large currents and control the start and stop of motors. Its low on-resistance characteristics make it suitable for high-efficiency power tools such as electric drills, electric screwdrivers, etc., as well as other small motor drive applications. With optimized conduction losses, this MOSFET can reduce the power loss of the device and improve the overall efficiency, especially under high load conditions.
4. **Inverters and Solar Systems**
In **solar inverters** and other **renewable energy systems**, **SUD19N20-90-VB** is an ideal switching element. It can effectively handle higher voltages (such as 48V or higher) and currents, and improve the conversion efficiency of the output power of the solar panel by reducing conversion losses, ensuring the long-term and efficient operation of the system. This MOSFET is widely used in **solar inverters**, **wind power generation systems** and **battery energy storage systems**, and can provide efficient and stable power for homes and commercial facilities.
5. **Power supply and load switch**
**SUD19N20-90-VB** can be used as a load switch in the **power supply system** to control the switching operation of high-power loads. Due to its low on-resistance, it can reduce losses during the load switching process and ensure stable power transmission. This MOSFET can be widely used in **home appliance power supplies**, **industrial equipment** and **power converters**, and performs well in application scenarios with large load changes.
6. **Automotive electronics and power management**
**SUD19N20-90-VB** plays an important role in **automotive electronic systems**, especially in **electric vehicles (EV)** and **hybrid electric vehicles (HEV)** battery management systems, power battery control, and power distribution systems. It can accurately control the flow of current, improve charging and discharging efficiency, and reduce energy loss. The high current carrying capacity of MOSFET enables it to handle the large current in the car battery pack and ensure the efficient operation of electric vehicles and hybrid vehicles.
7. **Smart home and automation system**
**SUD19N20-90-VB** is also used in **smart home** and **automation system**. It can control the power switch of home appliances and adjust the working status of the equipment. Due to its low on-resistance and efficient current control, MOSFET can greatly improve system performance and reduce energy waste in smart lighting, smart power management, and home energy management 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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