SI3445ADV-T1-GE3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SI3445ADV-T1-GE3 is a p-channel enhancement-mode field-effect power transistor (FET). This transistor is designed to minimize on-state resistance while providing superior switching performance in applications where low gate-charge is essential. Advanced TrenchFET technology enables this process to reduce the on-state resistance in combination with a reliable avalanche and dv/dt rating.

The SI3445ADV-T1-GE3 is a static switch suitable for use in applications such as load and line supervision, power leveling in dc–dc converters or battery backup in Hot Swap applications. It offers low R_DS(on) and a fast switching time and is thus ideal for high speed, low power applications. The transient dissipation capability helps to minimize switching losses and minimize power management design complexity.

The SI3445ADV-T1-GE3 has a drain-source voltage rating of 10V, a drain current rating of 7.12A and a maximum power dissipation of 1.39W. In order to provide superior performance, the ESD rating is 8kV. It is available in a TO-252 (DPAK) package.

The SI3445ADV-T1-GE3 belongs to the family of single-gate FETs and is designed to meet the demands of high-performance power management applications. Its combination of low R_DS(on), fast switching speeds and high current ratings makes it ideal for use as a low-side switch in power management designs. Its integrated ESD protection ensures a reliable operation even in harsh environments.

The working principle of the SI3445ADV-T1-GE3 is based on the fact that it has a very wide “gate to source” region. When a source is applied to the gate, electrons from the gate are attracted to the source, which creates a depletion region. This depletion region impedes the flow of electrons from the drain to the source and allows for the transistor to be “off”. When electrons are not attracted to the gate, the transistor will be “on”, allowing current to flow freely.

The SI3445ADV-T1-GE3 is suitable for use in a variety of applications including:

• DC-DC converters
• Power leveling
• Battery backup in Hot Swap applications
• Load and line supervision
• Automotive applications

The SI3445ADV-T1-GE3 is designed to be robust and reliable, and is ideal for any application requiring high performance and low power consumption.

The specific data is subject to PDF, and the above content is for reference