AOD2904 Discrete Semiconductor Products

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AOD2904 is the advanced version of AOD3094 N-Channel MOSFETs which are designed for the protection circuits to protect the cells of rechargeable Lithium-ion batteries, such as laptop battery. The AOD2904 MOSFETs are designed with a advanced process to provide low on-state resistance and fast switching performance.The AOD2904 is a N-Channel enhancement-mode MOSFET, which can be used as power switches in portable electronic devices. It has a very low on-state resistance RDS(ON), a threshold voltage VTH lower than 0.7V, and a negative threshold voltage VTH below -1.2V, providing excellent load turn-on / off switching performance.It has a threshold voltage Vth of 0.7V and a breakdown voltage BVDSS of 60V. The operating temperature range is -55 to +150°C and its maximum power dissipation is 0.75W. The AOD2904 is available in package sizes of SOT-23-5L and SOP-8-L packages.The AOD2904 can be used to improve the battery protection systems of notebook computers and mobile phones. It is designed to protect components from over-discharge, over-voltage, over-current, and over-temperature. It can also be applied to the design of secondary protection circuits for cell phone batteries.The working principle of AOD2904 is mainly related to its structure. AOD2904 is a N-Channel enhancement-mode MOSFETs. The source is connected to the drain, forming an N-type channel. When the gate electric field is lower than the threshold voltage Vth, the N-type channel is “OFF” and the drain current is negligible. When the gate electric field is higher than the threshold voltage Vth, the N-type channel is opened, the drain electric field is increased, the channel resistance is decreased, and the drain current flows from the source to the drain.The AOD2904 has a low on-state resistance RDS(ON), which can increase the power efficiency of the device and reduce the power consumption. It also has a low threshold voltage VTH and can be used for high frequency switching applications. In addition, its high breakdown voltage BVDSS of 60V can improve the overall device reliability.The AOD2904 is applicable in various scenarios. With its low on-state resistance RDS(ON), low threshold voltage VTH, and high breakdown voltage BVDSS, it is suitable for many application fields such as battery protection, power switches of portable electronic devices, and secondary protection circuits of cell phone batteries. It has the features of low power consumption, high efficiency, and high reliability.To conclude, AOD2904 is an enhancement-mode N-Channel MOSFETs designed for the protection circuits of rechargeable Lithium-ion batteries. It has a low threshold voltage VTH and a high breakdown voltage BVDSS, which enables it to be used for many application fields such as battery protection, power switches of portable electronic devices, and secondary protection circuits of cell phone batteries. It has low power consumption, high efficiency and high reliability, making it an ideal component for various applications.

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