JAN1N4461CUS

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The JAN1N4461CUS is a small signal, silicon, surface-mount, unidirectional Zener diode used in a variety of applications. It is designed to provide high-efficiency regulation of power supply voltage, without the need for a heatsink or external components.

This Zener diode is a type of diode with a small breakdown voltage that can be used in applications where a large reverse breakdown voltage is not required. When used in reverse bias, the Zener diode can prevent voltage fluctuations of the power supply. This reduces device failure due to voltage surges and increases system reliability.

The JAN1N4461CUS is built on a planar mold substrate and is commonly used for the regulation of low-power linear systems. It has a low forward voltage drop and is designed to provide a wide dynamic range of supply voltages. This diode is rated to withstand high surge current and has a channel-to-channel shorting capability.

The JAN1N4461CUS is in a very small SOT-23 package. It features low thermal resistance and has a built-in temperature coefficient. This diode has a maximum operating voltage of 35 volts and a low forward voltage drop of 0.2V. It is also capable of maintaining a low reverse blocking voltage (1.2V at 125C).

The working principle of the JAN1N4461CUS is based on its reverse bias effect. When a small reverse bias is applied, the depletion region of the device becomes exceeded and the voltage across the junction suddenly reduces. This occurs because the electrons in the valence band of the P type material are reduced in number, allowing higher levels of electric current to flow.

The JAN1N4461CUS has a wide range of applications, including power supplies, voltage regulators, protection circuits, and general electronic components. It is also useful in battery-operated equipment, such as portable audio players, as it can provide efficient voltage regulation in a very small package.

In summary, the JAN1N4461CUS is a low-voltage, low-power Zener diode that can be used for a variety of applications. It has a low forward voltage drop and a low reverse blocking voltage. It also features a low thermal resistance and has a wide range of applications, including power supplies, voltage regulators, protection circuits, and general electronic components.

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