Product introduction：
**SSM7811GM-VB MOSFET Product Introduction**
SSM7811GM-VB is a single N-channel MOSFET in SOP8 package, designed for high-efficiency and low-power circuits. This MOSFET has a maximum drain-source withstand voltage (Vds) of 20V and a gate-source voltage (Vgs) of ±12V, suitable for low-voltage working environments. Its threshold voltage (Vth) ranges from 0.5V to 1.5V, and it can start working under a lower gate drive. The device has an ultra-low on-resistance, Rds(on) of 6mΩ at Vgs=4.5V and 8mΩ at Vgs=2.5V, showing extremely low power loss. The maximum drain current (Id) is 15A, which can provide stable working performance in high-current applications. The SSM7811GM-VB uses Trench technology to ensure efficient switching characteristics, and is suitable for power switching and current regulation applications that require high efficiency and low loss.
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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 |
20V |
|
0.5~1.5V |
15A |
8mΩ |
|
|
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 |
20V |
|
0.5~1.5V |
15A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-N |
20V |
|
0.5~1.5V |
15A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-N |
|
|
|
|
|
|
|
**SSM7811GM-VB MOSFET detailed parameter description**
- **Package type**: SOP8
- **Configuration**: Single-N-Channel
- **Drain-source withstand voltage (Vds)**: 20V
- **Gate-source voltage (Vgs)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (Rds(on))**:
- Vgs=4.5V: 6mΩ
- Vgs=2.5V: 8mΩ
- **Drain current (Id)**: 15A
- **Technology**: Trench technology
- **Maximum junction temperature (Tj)**: 150°C
- **Maximum power consumption**: 0.5W (depending on actual working conditions)
- **Operating temperature range**: -55°C to 150°C
- **Other features**:
- Extremely low on-resistance, effectively reducing power loss
- Efficient switching performance, suitable for high-frequency applications
- High current carrying capacity, suitable for high-power applications
- Wide gate drive range, supporting low voltage control
Domain and module applications：
**SSM7811GM-VB MOSFET Application Fields and Module Examples**
1. **Power Management Systems**:
- The ultra-low on-resistance and high current carrying capacity of SSM7811GM-VB make it an ideal choice in power management systems. This MOSFET can be used in switching power supplies (such as DC-DC converters, AC-DC converters) to optimize the efficiency of power conversion. The low power loss characteristics can improve the overall performance of the system and reduce heat accumulation. It is suitable for power management modules in various electronic devices, especially efficient battery chargers, power tool battery management systems, etc.
2. **Smart Battery Management Systems (Battery Management Systems, BMS)**:
- In battery management systems, SSM7811GM-VB can be used for battery switch control, battery charge and discharge management and protection circuits. Because it supports high current and has low on-resistance, it is very suitable for use in systems such as power tools, rechargeable devices (such as electric vehicles, drones), etc., to ensure the efficiency, safety and stability of battery charging and discharging processes.
3. **Automotive Electronics**:
- In automotive power systems, the SSM7811GM-VB can be used as a load switch, power regulation, and battery management application. Its low on-resistance and high current capability make it an excellent performer in on-board power supply modules, especially in electric vehicles, hybrid vehicles, and automotive electrical systems. The high efficiency and fast switching characteristics of MOSFET can effectively control the current flow of on-board equipment, improving the reliability and energy efficiency of automotive systems.
4. **High-efficiency Motor Driver Systems**:
- This MOSFET is suitable for high-efficiency motor drive systems, especially in applications that require fast and precise control of motor current. The SSM7811GM-VB can be used as a switching element in a motor driver to optimize the starting, speed regulation, and braking processes of the motor. It is particularly suitable for motor control modules in household appliances, power tools, and automation control systems.
5. **Low Power Consumer Electronics**:
- The SSM7811GM-VB can be used in a variety of low-power consumer electronic devices, such as smartphones, tablets, Bluetooth devices, etc. It can act as an efficient power switch in these devices, extending battery life and reducing power loss. Its low on-resistance and high current carrying capacity ensure that the device can operate stably, especially in application scenarios that require frequent switching.
6. **Communication Equipment and Wireless Transmission Systems**:
- In communication equipment, the SSM7811GM-VB can be used as a power switch in the signal transmission line to ensure signal stability and transmission efficiency. Its high efficiency and fast switching characteristics can ensure low energy consumption of wireless communication equipment during long-term operation, and is suitable for applications in equipment such as radio communications, Wi-Fi and Bluetooth modules.
* 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：
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