Product introduction：
MCH3309TL-VB MOSFET Product Introduction
The MCH3309TL-VB is a **single P-channel MOSFET** in a small **SC70-3** package, designed for high-efficiency switching applications. Its drain-source voltage (VDS) is **-20V**, suitable for operation in a negative voltage environment. The device has a gate-source voltage (VGS) of **±12V** and an extremely low threshold voltage (Vth) of **-0.6V**, enabling it to turn on quickly at a lower gate voltage, providing efficient switching performance.
In the on state, the MCH3309TL-VB's on-resistance (RDS(ON)) shows excellent performance at different gate voltages: **100mΩ@VGS=2.5V** and **80mΩ@VGS=4.5V**, ensuring low power loss during operation. Its maximum drain current is **-3.1A**, suitable for a variety of application requirements. The use of **Trench technology** not only effectively reduces the on-resistance, but also improves the thermal management capability of the device, making it perform well in high-frequency 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-P |
-20V |
|
-0.6V |
-3.1A |
100mΩ |
|
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-3 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC70-3 |
Single-P |
-20V |
|
-0.6V |
-3.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC70-3 |
Single-P |
-20V |
|
-0.6V |
-3.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-3 |
Single-P |
|
|
|
|
|
|
|
MCH3309TL-VB Detailed parameter description
- **Device type**: Single P-channel MOSFET
- **Package**: SC70-3
- **Drain-source voltage (VDS)**: -20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: -0.6V
- **On-resistance (RDS(ON))**:
- 100mΩ @ VGS=2.5V
- 80mΩ @ VGS=4.5V
- **Drain current (ID)**: -3.1A
- **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 package
Domain and module applications：
MCH3309TL-VB Applicable fields and modules
1. **Mobile devices**: Due to its small SC70-3 package and low on-resistance, the MCH3309TL-VB is very suitable for power management and switching applications in **smartphones**, **tablets** and other **portable electronic devices**. Its fast turn-on characteristics can effectively improve the response speed of the device, while reducing power consumption and extending battery life.
2. **Power management module**: This MOSFET is widely used in **DC-DC converters**, especially in situations where negative voltage operation is required. It can operate at a lower gate voltage and is suitable for the main switch of negative voltage buck converters and boost converters, which can effectively improve conversion efficiency and reduce energy loss.
3. **Load switch**: In various electronic products, the MCH3309TL-VB can be used as a **load switch** to effectively control the on and off of current, especially in the fields of **LED drivers** and **power management**, which can manage system power consumption by controlling the conduction of the switch and improve overall energy efficiency.
4. **Industrial control and home appliances**: MCH3309TL-VB is also suitable for **industrial control systems** and **home appliances**, such as **motor drive** and **heating control**. Its good switching performance and thermal management capabilities ensure stable operation under high load conditions and improve the reliability of the equipment.
In short, MCH3309TL-VB has become an ideal choice for power management, switch control and load switching applications in modern electronic products due to its high efficiency, stability and miniaturized design, meeting the needs of various industries.
* 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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