Product introduction：
1. HM4302-VB Product Introduction
HM4302-VB is a high-performance N-type MOSFET packaged in SOP8. This MOSFET is designed for high-efficiency switching applications, especially for applications requiring high current and low on-resistance. Its drain-source breakdown voltage (VDS) is 30V, and the gate-source voltage range is ±20V, which enables it to operate stably under a wide range of operating voltages. The threshold voltage (Vth) of HM4302-VB is 1.7V, which enables efficient conduction at low gate voltages. Its on-resistance (RDS(ON)) is 4mΩ (at VGS of 4.5V) and 3mΩ (at VGS of 10V), and its maximum drain current (ID) is 25A, making it suitable for handling higher current loads. This MOSFET uses Trench technology to optimize switching performance and on-resistance, providing efficient and reliable current control.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-N |
30V |
|
1.7V |
25A |
|
|
3mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-N |
30V |
|
1.7V |
25A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-N |
30V |
|
1.7V |
25A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-N |
|
|
|
|
|
|
|
2. HM4302-VB Detailed parameter description
- **Package type**: SOP8
- **Channel configuration**: Single N-type
- **Drain-source breakdown voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 4mΩ @ VGS = 4.5V
- 3mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 25A
- **Technology**: Trench
Domain and module applications：
3. Application fields and module examples of HM4302-VB
**1. Power management **
HM4302-VB performs well in power management systems, especially DC-DC converters and switching power supplies. Its low on-resistance and high current handling capability enable it to efficiently switch power supplies, reduce power consumption, and improve the energy efficiency of the system.
**2. Motor drive **
In motor drive applications, the high drain current capability and low on-resistance of HM4302-VB make it an ideal switching element. It can be used for motor starting, speed regulation, and power control to ensure stable operation and efficient performance of the motor.
**3. Battery management system **
Charging and discharging control in battery management systems requires efficient switches to optimize battery performance and life. The low on-resistance and high current carrying capacity of HM4302-VB make it suitable for use in battery protection circuits to effectively control the charging and discharging process.
**4. Load Switch**
HM4302-VB can be used in various load switch applications, such as LED drive and power switch. Its low on-resistance and high current carrying capacity enable it to efficiently control high-power loads and ensure reliable operation of the load.
**5. High-frequency Switching Circuits**
In circuits that require high-frequency switching, such as switching power supplies and RF amplifiers, the Trench technology and low on-resistance of HM4302-VB can provide fast switching response, reduce switching losses and improve circuit efficiency.
**6. Electronic Protection Circuits**
HM4302-VB is also suitable for electronic protection circuits, such as overcurrent protection and overvoltage protection. Its high current handling capability and low on-resistance can effectively protect the circuit and ensure the safety and reliability of the system.
HM4302-VB provides excellent performance and reliability in power management, motor drive, battery management, load switching, high frequency switching and electronic protection with its high current capability, low on-resistance and stable switching performance.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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