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FQU19N10-VB Product details
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1. FQU19N10-VB MOSFET Product Introduction
FQU19N10-VB is a single N-channel power MOSFET packaged in TO251, designed for medium voltage and current switching and power management applications. Its drain-source voltage (VDS) can reach 100V and the gate-source voltage (VGS) is ±20V, which is suitable for various medium voltage switching tasks. The threshold voltage (Vth) is 1.8V, ensuring that the MOSFET can be effectively turned on at a lower gate voltage. The on-resistance (RDS(ON)) of FQU19N10-VB is 110mΩ@VGS=10V, supporting a drain current of up to 15A. Using Trench technology, this MOSFET provides excellent switching performance and low power consumption, making it ideal for high-efficiency power electronics applications.
FQU19N10-VB is a single N-channel power MOSFET packaged in TO251, designed for medium voltage and current switching and power management applications. Its drain-source voltage (VDS) can reach 100V and the gate-source voltage (VGS) is ±20V, which is suitable for various medium voltage switching tasks. The threshold voltage (Vth) is 1.8V, ensuring that the MOSFET can be effectively turned on at a lower gate voltage. The on-resistance (RDS(ON)) of FQU19N10-VB is 110mΩ@VGS=10V, supporting a drain current of up to 15A. Using Trench technology, this MOSFET provides excellent switching performance and low power consumption, making it ideal for high-efficiency power electronics applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 100V | 1.8V | 15A | 110mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
2. FQU19N10-VB MOSFET Detailed parameter description
- **Package type**: TO251
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**: 110mΩ @ VGS=10V
- **Maximum drain current (ID)**: 15A
- **Technology**: Trench technology
- **Maximum power consumption**: 35W (max)
- **Junction temperature range**: -55°C to +150°C
- **Input capacitance (Ciss)**: 2200pF
- **Reverse recovery time (trr)**: 100ns
- **Package type**: TO251
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**: 110mΩ @ VGS=10V
- **Maximum drain current (ID)**: 15A
- **Technology**: Trench technology
- **Maximum power consumption**: 35W (max)
- **Junction temperature range**: -55°C to +150°C
- **Input capacitance (Ciss)**: 2200pF
- **Reverse recovery time (trr)**: 100ns
Domain and module applications：
3. FQU19N10-VB MOSFET Applications and Module Examples
1. **Switching Power Supply (SMPS)**: FQU19N10-VB is ideal for switching power supply modules, especially in applications that handle 100V voltage. Its low on-resistance and high current handling capability enable it to efficiently convert electrical energy and is widely used in computer power supplies, communication equipment power supplies, and industrial power supplies.
2. **Motor Drive**: In motor drive applications, FQU19N10-VB is able to effectively control the switching of motors, especially medium-voltage motor systems. It supports drain currents up to 15A and is suitable for driving DC motors and stepper motors, and is widely used in industrial automation, home appliances, and power tools.
3. **LED Lighting**: In LED drive circuits, FQU19N10-VB is able to manage the current and voltage of LED lights. Its low on-resistance and stable switching performance make it suitable for high-efficiency LED lighting systems, providing reliable lighting control, and is widely used in smart lighting, LED lamps and other fields.
4. **Power Management**: FQU19N10-VB performs well in DC-DC converters, load switches and battery management systems. Its high current handling capability and low power consumption make it suitable for various power management applications such as power tools, battery-powered devices and mobile devices.
5. **Power Protection**: FQU19N10-VB is also suitable for power protection circuits such as overcurrent protection and short-circuit protection circuits. Its high voltage withstand capability and reliable switching performance can ensure the safe operation of equipment under abnormal power conditions.
These application examples show the wide applicability of FQU19N10-VB MOSFET in medium voltage and current switching applications, especially in situations where high efficiency and stability are required.
1. **Switching Power Supply (SMPS)**: FQU19N10-VB is ideal for switching power supply modules, especially in applications that handle 100V voltage. Its low on-resistance and high current handling capability enable it to efficiently convert electrical energy and is widely used in computer power supplies, communication equipment power supplies, and industrial power supplies.
2. **Motor Drive**: In motor drive applications, FQU19N10-VB is able to effectively control the switching of motors, especially medium-voltage motor systems. It supports drain currents up to 15A and is suitable for driving DC motors and stepper motors, and is widely used in industrial automation, home appliances, and power tools.
3. **LED Lighting**: In LED drive circuits, FQU19N10-VB is able to manage the current and voltage of LED lights. Its low on-resistance and stable switching performance make it suitable for high-efficiency LED lighting systems, providing reliable lighting control, and is widely used in smart lighting, LED lamps and other fields.
4. **Power Management**: FQU19N10-VB performs well in DC-DC converters, load switches and battery management systems. Its high current handling capability and low power consumption make it suitable for various power management applications such as power tools, battery-powered devices and mobile devices.
5. **Power Protection**: FQU19N10-VB is also suitable for power protection circuits such as overcurrent protection and short-circuit protection circuits. Its high voltage withstand capability and reliable switching performance can ensure the safe operation of equipment under abnormal power conditions.
These application examples show the wide applicability of FQU19N10-VB MOSFET in medium voltage and current switching applications, especially in situations where high efficiency and stability are required.
* 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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