Product introduction：
Product Introduction: MCH3477-VB
MCH3477-VB is a high-performance single N-channel MOSFET in SC70-3 package, designed for miniaturized electronic devices. The maximum drain-source voltage (VDS) of this MOSFET is 20V, which is suitable for a variety of low-voltage power management applications. Its gate voltage range is ±12V, ensuring the flexibility and stability of the device. The threshold voltage (Vth) of MCH3477-VB is between 0.5V and 1.5V, which enables it to turn on quickly at low voltage, thereby improving switching efficiency. At VGS=2.5V, the on-resistance (RDS(ON)) is 48mΩ, which drops to 40mΩ at VGS=4.5V, and 36mΩ at VGS=10V, ensuring that it can provide excellent conduction performance in high-current applications, and the maximum drain current (ID) can reach 4A. These characteristics make MCH3477-VB very suitable for high-efficiency and compact circuit design.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
48mΩ |
|
36mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-3 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-3 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description:
- **Package type**: SC70-3
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 20V
- **Gate voltage (VGS)**: ±12V
- **Gate threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 48mΩ @ VGS=2.5V
- 40mΩ @ VGS=4.5V
- 36mΩ @ VGS=10V
- **Maximum drain current (ID)**: 4A
- **Technology**: Trench
Domain and module applications：
Application fields and module examples:
1. **Portable electronic devices**:
- MCH3477-VB can be widely used in power management modules of smartphones, tablets and wearable devices to help achieve efficient power switching and battery protection, thereby extending battery life.
2. **LED drive circuit**:
- In LED lighting applications, this MOSFET can be used as an efficient switching element to adjust and control the brightness of LEDs, suitable for home, commercial and vehicle lighting systems.
3. **Smart home devices**:
- MCH3477-VB is used to control the power switching of sensors and actuators in smart home products, support the implementation of home automation and energy-saving systems, and improve user experience.
4. **Battery management system**:
- In battery management systems, this MOSFET can be used for charge and discharge control to ensure safety and efficiency, especially suitable for electric vehicles and energy storage systems.
5. **Power Tools and Consumer Electronics**:
- MCH3477-VB is used in power tools and other consumer electronics for efficient switching control, improving equipment performance, and is suitable for a variety of small motors and drive systems.
Through its excellent performance and compact package design, MCH3477-VB has become an ideal choice for modern high-tech electronic products, meeting the growing demand for high efficiency and miniaturization.
* 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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