Product introduction：
1. MCH3479-VB Product Introduction
MCH3479-VB is a high-performance single N-channel MOSFET designed for low-voltage and high-efficiency applications. It uses an SC70-3 package and is suitable for high-density circuit design. The device has a maximum drain-source voltage (VDS) of 20V, a gate-source voltage (VGS) of ±12V, and good electrical characteristics. Its threshold voltage (Vth) ranges from 0.5V to 1.5V, and it can be turned on quickly at low voltage. The on-resistance (RDS(ON)) of MCH3479-VB is 48mΩ, 40mΩ and 36mΩ at VGS of 2.5V, 4.5V and 10V, respectively, indicating that it has excellent low conduction loss characteristics. The maximum drain current (ID) of the device is 4A, making it very suitable for various power management and switching applications.
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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 |
|
|
|
|
|
|
|
2. Detailed parameter description of MCH3479-VB
- **Package type**: SC70-3
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- When VGS=2.5V: 48mΩ
- When VGS=4.5V: 40mΩ
- When VGS=10V: 36mΩ
- **Maximum drain current (ID)**: 4A
- **Technology type**: Trench
- **Operating temperature range**: -55°C ~ +150°C
Domain and module applications：
3. Application fields and module examples
The high efficiency and miniaturized design of MCH3479-VB make it suitable for multiple electronic application fields. The following are its main application examples:
1. **Portable electronic devices**: MCH3479-VB is suitable for use as a power switch in smartphones, tablets and wearable devices, which helps improve energy efficiency and extend battery life.
2. **Small power management**: In DC-DC converters, switching power supplies (SMPS) and LED drive circuits, the low conduction loss of MCH3479-VB makes it an ideal switching element, which can improve the overall conversion efficiency.
3. **Load switch application**: This MOSFET can be widely used in load switching of various household appliances and lamps. The fast and reliable switching capability can improve the user experience.
4. **Motor drive**: MCH3479-VB also has important applications in small motor drive and control systems, suitable for products such as toys, power tools and robots, to achieve precise control and speed regulation.
MCH3479-VB
* 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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