Product introduction：
MC7312-VB MOSFET Product Introduction
The MC7312-VB is a **single N-channel MOSFET** in an ultra-small **SC70-3** package, suitable for space-constrained application scenarios. Its drain-source voltage (VDS) is **20V** and the gate-source voltage (VGS) is **±12V**, which can withstand the needs of medium and low voltage applications. The threshold voltage (Vth) range of this MOSFET is **0.5V to 1.5V**, which enables it to turn on quickly at low gate voltages.
The on-resistance (RDS(ON)) of the MC7312-VB exhibits low resistance characteristics under different gate voltage conditions: **48mΩ@VGS=2.5V**, **40mΩ@VGS=4.5V**, and **36mΩ@VGS=10V**, ensuring its low power consumption in the on state. The maximum drain current is **4A**, suitable for small and medium power switching and control applications. The device uses **Trench technology**, which enables it to have better voltage resistance and thermal performance while reducing on-resistance, making it suitable for fast switching applications and low-power circuits.
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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 |
|
|
|
|
|
|
|
MC7312-VB Detailed parameter description
- **Device type**: Single N-channel MOSFET
- **Package**: SC70-3
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 48mΩ @ VGS=2.5V
- 40mΩ @ VGS=4.5V
- 36mΩ @ VGS=10V
- **Drain current (ID)**: 4A
- **Technology**: Trench technology
- **Gate charge (Qg)**: Low gate charge characteristics, suitable for efficient switching operation
- **Reverse recovery time (trr)**: short, suitable for high-speed switching applications
- **Operating temperature range**: typically up to 150°C
- **Thermal resistance**: low thermal resistance, optimized heat dissipation performance under the package
Domain and module applications：
MC7312-VB Applicable Fields and Modules
1. **Portable Electronic Devices**: Due to the small SC70-3 package and low on-resistance, the MC7312-VB is very suitable for power management and switching applications in portable electronic products such as **smartphones**, **tablets**, and **wearable devices**. Its low power consumption helps to extend battery life and is suitable for battery-powered devices.
2. **DC-DC Converter**: This MOSFET can be used in **DC-DC step-down converters**, especially in applications that require compact packaging and efficient power management. It can provide lower on-resistance at low gate voltage, improve efficiency and switching speed, and is suitable for portable power modules, regulators in embedded systems, etc.
3. **Load Switch**: In various low-power electronic devices, the MC7312-VB can be used as a **load switch** to control the power on and off of various peripherals in the system. Its low threshold voltage and small package make it particularly suitable for applications in miniature circuit boards and compact designs, such as sensor interfaces, power control of memory modules, etc.
4. **Drive circuit**: This MOSFET is suitable for driving **small motor**, **LED**, **fan** and other loads. It can effectively control the switching and speed regulation of medium and low power motors to ensure the stability and high efficiency of equipment operation.
In short, the versatility of MC7312-VB makes it an indispensable component in portable electronic devices, load switches, drive circuits and DC-DC converters, providing efficient and stable power management solutions for modern electronic systems.
* 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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