Product introduction:
Product Introduction
Si2399DS-T1-VB is a single P-type MOSFET in a SOT23-3 package, designed for low voltage and high efficiency applications. This type of MOSFET has a low RDS(ON) value and is suitable for efficient power management and switching power supply systems. Its maximum drain-source voltage (VDS) is -20V, which can meet the current control requirements in low voltage systems. This MOSFET uses Trench technology and has excellent switching performance and low on-resistance, suitable for mobile devices, consumer electronics, battery management systems and other low power applications. Si2399DS-T1-VB can provide high efficiency and stability in many fields such as load switching, power conversion, overcurrent protection, etc.
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Product parameter:
VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp(V) |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
SOT23-3 |
Single-P |
-20V |
12(±V) |
-0.8V |
-4A |
80mΩ |
|
60mΩ |
|
Detailed parameter description
- **Model**: Si2399DS-T1-VB
- **Package type**: SOT23-3
- **Configuration**: Single P-type Channel
- **VDS (drain-source voltage)**: -20V
- **VGS (gate-source voltage)**: ±12V
- **Vth (threshold voltage)**: -0.8V
- **RDS(ON)**:
- 80mΩ @ VGS=2.5V
- 65mΩ @ VGS=4.5V
- 60mΩ @ VGS=10V
- **ID (maximum drain current)**: -4A
- **Technology**: Trench (trench technology)
Domain and module applications:
Applications and module examples
1. **Battery management system for mobile devices**
The low on-resistance of the Si2399DS-T1-VB makes it ideal for use in battery management systems. It can be used as a load switch for battery-powered devices to control the current flow and optimize power transmission efficiency. In battery protection and power management of smartphones, tablets and other portable devices, it can ensure stable operation of the system and extend battery life.
2. **DC-DC converter and power supply**
The Si2399DS-T1-VB has a low RDS(ON) and performs well in DC-DC converters. It can reduce conduction losses and improve power conversion efficiency, and is suitable for power module designs that require high efficiency. This device is widely used in high-efficiency voltage converters, battery chargers, LED driver power supplies and other fields.
3. **Overcurrent protection and load switch**
As a load switch, the Si2399DS-T1-VB has high current handling capabilities (maximum drain current is -4A). It can implement overcurrent protection in batteries and other power systems to prevent excessive current from damaging the circuit. This MOSFET is used in various devices to protect batteries and power components, such as in mobile devices, power tools, smart home devices, etc.
4. **Automotive Electronics**
Si2399DS-T1-VB can also be used in automotive electronic systems, especially in vehicle power management and battery systems. In the battery management system of electric vehicles or traditional vehicles, it can effectively regulate current, control power loss, and ensure stable power supply through low on-resistance.
5. **Consumer Electronics and Smart Hardware**
In the field of consumer electronics, Si2399DS-T1-VB can be used in power modules for smart home devices, TVs, audio, game consoles, etc. Its efficient switching characteristics enable it to play a role in power management, such as battery power supply and voltage regulation in the system.
6. **Computers and Communication Equipment**
Si2399DS-T1-VB is also suitable for load switching and power conversion applications in computer power management systems and communication equipment. Its high efficiency and low on-resistance enable it to be used as a switch and regulator in data communication equipment and computer power supplies, providing efficient current control.
7. **Industrial Control Systems**
This MOSFET can be used in industrial control systems, especially in load control and power management applications. Si2399DS-T1-VB can be used as a switch for motor drives and electrical control modules, providing stable and reliable power management in industrial equipment such as power tools and robots.
* 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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