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QN0404-VB Product details
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QN0404-VB Product Introduction
QN0404-VB is a high-efficiency N-channel MOSFET in TO252 package, designed for high current applications. Its drain-source voltage (VDS) can reach 40V, with extremely low on-resistance (RDS(ON) is 5mΩ@VGS=10V), which can provide excellent performance under high load conditions. Using Trench technology, QN0404-VB provides fast switching speed and low switching loss, making it an ideal choice for high-efficiency power management and switching circuits.
QN0404-VB is a high-efficiency N-channel MOSFET in TO252 package, designed for high current applications. Its drain-source voltage (VDS) can reach 40V, with extremely low on-resistance (RDS(ON) is 5mΩ@VGS=10V), which can provide excellent performance under high load conditions. Using Trench technology, QN0404-VB provides fast switching speed and low switching loss, making it an ideal choice for high-efficiency power management and switching circuits.
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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 | 40V | 2.5V | 85A | 5mΩ | 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 | 40V | 2.5V | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Model**: QN0404-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **VDS (drain-source voltage)**: 40V
- **VGS (gate-source voltage)**: ±20V
- **Vth (gate threshold voltage)**: 2.5V
- **RDS(ON)**:
- @ VGS = 4.5V: 6mΩ
- @ VGS = 10V: 5mΩ
- **ID (maximum leakage current)**: 85A
- **Technology**: Trench
- **Model**: QN0404-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **VDS (drain-source voltage)**: 40V
- **VGS (gate-source voltage)**: ±20V
- **Vth (gate threshold voltage)**: 2.5V
- **RDS(ON)**:
- @ VGS = 4.5V: 6mΩ
- @ VGS = 10V: 5mΩ
- **ID (maximum leakage current)**: 85A
- **Technology**: Trench
Domain and module applications：
Applications and modules
1. **Power management**: QN0404-VB is commonly used in DC-DC converters. Its low on-resistance and high current capability can significantly improve conversion efficiency. It is widely used in power adapters, chargers and other power management modules.
2. **Motor drive**: This MOSFET performs well in motor control systems, can support high-frequency switching operations, improve the dynamic response performance of the motor, and is suitable for brushless DC motor and stepper motor drives.
3. **Battery management system**: QN0404-VB is suitable for switching applications in battery management systems. It can efficiently control the charging and discharging process. It is suitable for electric vehicles and renewable energy systems, helping to improve the safety and service life of batteries.
4. **LED drive circuit**: In LED lighting modules, QN0404-VB can efficiently drive LEDs to ensure stable light output. It is widely used in indoor and outdoor lighting and automotive lighting systems.
5. **Consumer Electronics**: This MOSFET is widely used in power management modules of consumer electronics such as smartphones and tablets, helping to reduce energy consumption and improve device endurance.
QN0404-VB is an excellent and widely used N-channel MOSFET suitable for a variety of high-efficiency power management and switching applications in modern electronic devices.
1. **Power management**: QN0404-VB is commonly used in DC-DC converters. Its low on-resistance and high current capability can significantly improve conversion efficiency. It is widely used in power adapters, chargers and other power management modules.
2. **Motor drive**: This MOSFET performs well in motor control systems, can support high-frequency switching operations, improve the dynamic response performance of the motor, and is suitable for brushless DC motor and stepper motor drives.
3. **Battery management system**: QN0404-VB is suitable for switching applications in battery management systems. It can efficiently control the charging and discharging process. It is suitable for electric vehicles and renewable energy systems, helping to improve the safety and service life of batteries.
4. **LED drive circuit**: In LED lighting modules, QN0404-VB can efficiently drive LEDs to ensure stable light output. It is widely used in indoor and outdoor lighting and automotive lighting systems.
5. **Consumer Electronics**: This MOSFET is widely used in power management modules of consumer electronics such as smartphones and tablets, helping to reduce energy consumption and improve device endurance.
QN0404-VB is an excellent and widely used N-channel MOSFET suitable for a variety of high-efficiency power management and switching applications in modern electronic devices.
* 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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