中文
English
SM9988CO-VB Product details
Back to previous pageProduct introduction：
Product Introduction
SM9988CO-VB is an N+N-Channel MOSFET with low on-resistance and high current carrying capacity, using TSSOP8 package. The product is designed as a common source configuration and has a very low on-resistance (R_DS(ON)) to improve efficiency. It is suitable for applications such as high-efficiency switching power supplies, battery management systems, and LED drivers. Its maximum drain-source voltage (V_DS) is 20V, the gate-source voltage (V_GS) is ±12V, and it has a wide turn-on voltage range (V_th is 0.5V~1.5V). Under different gate voltages, the on-resistance of this MOSFET is 18mΩ @ V_GS = 2.5V and 14mΩ @ V_GS = 4.5V, respectively, providing a maximum drain current (I_D) of up to 7.6A. Using Trench technology, it has excellent switching characteristics, low power consumption and high reliability, and is widely used in low-voltage and high-efficiency circuit designs.
SM9988CO-VB is an N+N-Channel MOSFET with low on-resistance and high current carrying capacity, using TSSOP8 package. The product is designed as a common source configuration and has a very low on-resistance (R_DS(ON)) to improve efficiency. It is suitable for applications such as high-efficiency switching power supplies, battery management systems, and LED drivers. Its maximum drain-source voltage (V_DS) is 20V, the gate-source voltage (V_GS) is ±12V, and it has a wide turn-on voltage range (V_th is 0.5V~1.5V). Under different gate voltages, the on-resistance of this MOSFET is 18mΩ @ V_GS = 2.5V and 14mΩ @ V_GS = 4.5V, respectively, providing a maximum drain current (I_D) of up to 7.6A. Using Trench technology, it has excellent switching characteristics, low power consumption and high reliability, and is widely used in low-voltage and high-efficiency circuit designs.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 7.6A | 18mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 7.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 20V | 0.5~1.5V | 7.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N |
Detailed parameter description
- **Model**: SM9988CO-VB
- **Package**: TSSOP8
- **Configuration**: Common source configuration N+N type MOSFET
- **Drain-source voltage (V_DS)**: 20V
- **Gate-source voltage (V_GS)**: ±12V
- **Throughput voltage (V_th)**: 0.5V ~ 1.5V
- **On-resistance (R_DS(ON))**:
- 18mΩ @ V_GS = 2.5V
- 14mΩ @ V_GS = 4.5V
- **Drain current (I_D)**: 7.6A
- **Technology type**: Trench
- **Model**: SM9988CO-VB
- **Package**: TSSOP8
- **Configuration**: Common source configuration N+N type MOSFET
- **Drain-source voltage (V_DS)**: 20V
- **Gate-source voltage (V_GS)**: ±12V
- **Throughput voltage (V_th)**: 0.5V ~ 1.5V
- **On-resistance (R_DS(ON))**:
- 18mΩ @ V_GS = 2.5V
- 14mΩ @ V_GS = 4.5V
- **Drain current (I_D)**: 7.6A
- **Technology type**: Trench
Domain and module applications：
Application fields and module examples
SM9988CO-VB is a low voltage, high efficiency N+N type MOSFET, which is widely used in various circuits requiring high efficiency current switching, especially in low voltage and high power density systems. The following are typical application fields of this MOSFET:
1. **DC-DC converter**
SM9988CO-VB can be used in low voltage, high efficiency DC-DC converter as a switching element. Low on-resistance and high current carrying capacity enable it to have excellent performance under high frequency switching conditions, which can improve power conversion efficiency and reduce energy loss. It is suitable for power management of communication equipment, embedded systems and portable devices.
2. **LED driver**
In the LED drive circuit, SM9988CO-VB can be used as a switching element to adjust and control the current flowing to the LED. Due to its low on-resistance, it can effectively reduce power loss in current control, improve driving efficiency, and ensure stable lighting of LED lamps. It is widely used in the lighting industry, home appliances and display systems.
3. **Battery Management System (BMS)**
SM9988CO-VB is suitable for battery charging and discharging control in battery management systems, especially in applications such as power tools, electric vehicles and portable devices. With its low on-resistance and high current carrying capacity, this MOSFET ensures efficient and safe operation of the battery during the charging and discharging process, avoiding battery overheating and overcurrent.
4. **Power Adapter**
SM9988CO-VB can be widely used in the design of power adapters as a switching element to improve power conversion efficiency. Its low on-resistance characteristics help reduce the temperature rise of the adapter, extend the life of the device, and improve overall performance. It is suitable for various consumer electronics, battery chargers and power supply modules.
5. **Synchronous Rectification Power Supply**
SM9988CO-VB is also very suitable for use in synchronous rectification power supplies. Synchronous rectification technology replaces traditional diode rectification by utilizing the switching characteristics of MOSFET, thereby reducing power loss and improving overall efficiency. Its low on-resistance and high drain current capability make it excellent in high-frequency switching power supplies, especially in communication equipment, server power supplies and network equipment.
6. **Load Switch and Protection Circuit**
In various load switch applications, SM9988CO-VB can be used as a load disconnect switch to regulate current flow and protect the circuit from overcurrent or overvoltage. It is suitable for switch control and protection modules in industrial automation, power control systems and electrical equipment.
7. **High-efficiency battery-powered system**
SM9988CO-VB is used as a switching element in a battery-powered system to effectively control the discharge and charging process of the battery. Especially in a high-efficiency battery management system, it can reduce energy loss and improve battery efficiency. It is suitable for portable devices, drones, smart home devices and other fields.
SM9988CO-VB is a low voltage, high efficiency N+N type MOSFET, which is widely used in various circuits requiring high efficiency current switching, especially in low voltage and high power density systems. The following are typical application fields of this MOSFET:
1. **DC-DC converter**
SM9988CO-VB can be used in low voltage, high efficiency DC-DC converter as a switching element. Low on-resistance and high current carrying capacity enable it to have excellent performance under high frequency switching conditions, which can improve power conversion efficiency and reduce energy loss. It is suitable for power management of communication equipment, embedded systems and portable devices.
2. **LED driver**
In the LED drive circuit, SM9988CO-VB can be used as a switching element to adjust and control the current flowing to the LED. Due to its low on-resistance, it can effectively reduce power loss in current control, improve driving efficiency, and ensure stable lighting of LED lamps. It is widely used in the lighting industry, home appliances and display systems.
3. **Battery Management System (BMS)**
SM9988CO-VB is suitable for battery charging and discharging control in battery management systems, especially in applications such as power tools, electric vehicles and portable devices. With its low on-resistance and high current carrying capacity, this MOSFET ensures efficient and safe operation of the battery during the charging and discharging process, avoiding battery overheating and overcurrent.
4. **Power Adapter**
SM9988CO-VB can be widely used in the design of power adapters as a switching element to improve power conversion efficiency. Its low on-resistance characteristics help reduce the temperature rise of the adapter, extend the life of the device, and improve overall performance. It is suitable for various consumer electronics, battery chargers and power supply modules.
5. **Synchronous Rectification Power Supply**
SM9988CO-VB is also very suitable for use in synchronous rectification power supplies. Synchronous rectification technology replaces traditional diode rectification by utilizing the switching characteristics of MOSFET, thereby reducing power loss and improving overall efficiency. Its low on-resistance and high drain current capability make it excellent in high-frequency switching power supplies, especially in communication equipment, server power supplies and network equipment.
6. **Load Switch and Protection Circuit**
In various load switch applications, SM9988CO-VB can be used as a load disconnect switch to regulate current flow and protect the circuit from overcurrent or overvoltage. It is suitable for switch control and protection modules in industrial automation, power control systems and electrical equipment.
7. **High-efficiency battery-powered system**
SM9988CO-VB is used as a switching element in a battery-powered system to effectively control the discharge and charging process of the battery. Especially in a high-efficiency battery management system, it can reduce energy loss and improve battery efficiency. It is suitable for portable devices, drones, smart home devices and other fields.
* 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
