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HY4903B-VB Product details
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1. HY4903B-VB Product Introduction
HY4903B-VB is a high-performance single N-channel power MOSFET that uses advanced trench technology and is packaged in TO263. This MOSFET is designed to handle high current and relatively low voltage applications, with extremely low on-resistance and excellent switching performance. The high current capability and low on-resistance of HY4903B-VB enable it to perform well in areas such as efficient power management, load switching, and power conversion, and is suitable for electronic systems with extremely high efficiency and performance requirements.
HY4903B-VB is a high-performance single N-channel power MOSFET that uses advanced trench technology and is packaged in TO263. This MOSFET is designed to handle high current and relatively low voltage applications, with extremely low on-resistance and excellent switching performance. The high current capability and low on-resistance of HY4903B-VB enable it to perform well in areas such as efficient power management, load switching, and power conversion, and is suitable for electronic systems with extremely high efficiency and performance requirements.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 260A | 1.4mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 260A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 260A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. HY4903B-VB Detailed parameter description
- **Package**: TO263
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**: 1.6mΩ@VGS=4.5V, 1.4mΩ@VGS=10V
- **Drain current (ID)**: 260A
- **Technology**: Trench technology
- **Package**: TO263
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**: 1.6mΩ@VGS=4.5V, 1.4mΩ@VGS=10V
- **Drain current (ID)**: 260A
- **Technology**: Trench technology
Domain and module applications：
3. Application fields and module examples
1. **High-efficiency power management**: HY4903B-VB is very suitable for high-efficiency power management systems such as DC-DC converters and switching power supplies due to its ultra-low on-resistance and high current handling capability. This MOSFET can provide efficient power conversion, reduce power consumption and improve the energy efficiency of the overall system, which is very suitable for application scenarios that require high power and low loss.
2. **Motor drive**: In motor control systems, the high current carrying capacity and low on-resistance of HY4903B-VB ensure stable operation of the motor under high load conditions. This makes it an ideal choice for electric vehicles, power tools and industrial motor drives, which can effectively improve the performance and reliability of motor control systems.
3. **Load switch**: As a load switch, HY4903B-VB is capable of handling high-power loads and is widely used in smart homes, computer peripherals and other high-power devices. Its low on-resistance and high current capability enable it to provide efficient performance and reliable control in load switch applications to meet the needs of high-power devices.
4. **Power conversion and amplification**: HY4903B-VB performs well in power conversion and amplification modules, such as high-power audio systems and power amplifiers. Its ultra-low on-resistance and high current capability help reduce energy loss, improve the system's power handling capability and stability, and ensure excellent performance in high-power applications.
With its excellent electrical characteristics and high reliability, HY4903B-VB provides a high-quality solution for a variety of high-current and high-power applications, and is an ideal choice for improving system efficiency and stability.
1. **High-efficiency power management**: HY4903B-VB is very suitable for high-efficiency power management systems such as DC-DC converters and switching power supplies due to its ultra-low on-resistance and high current handling capability. This MOSFET can provide efficient power conversion, reduce power consumption and improve the energy efficiency of the overall system, which is very suitable for application scenarios that require high power and low loss.
2. **Motor drive**: In motor control systems, the high current carrying capacity and low on-resistance of HY4903B-VB ensure stable operation of the motor under high load conditions. This makes it an ideal choice for electric vehicles, power tools and industrial motor drives, which can effectively improve the performance and reliability of motor control systems.
3. **Load switch**: As a load switch, HY4903B-VB is capable of handling high-power loads and is widely used in smart homes, computer peripherals and other high-power devices. Its low on-resistance and high current capability enable it to provide efficient performance and reliable control in load switch applications to meet the needs of high-power devices.
4. **Power conversion and amplification**: HY4903B-VB performs well in power conversion and amplification modules, such as high-power audio systems and power amplifiers. Its ultra-low on-resistance and high current capability help reduce energy loss, improve the system's power handling capability and stability, and ensure excellent performance in high-power applications.
With its excellent electrical characteristics and high reliability, HY4903B-VB provides a high-quality solution for a variety of high-current and high-power applications, and is an ideal choice for improving system efficiency and stability.
* 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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