JAN1N4470DUS

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The JAN1N4470DUS is a single Zener diode that is commonly used in a variety of applications. It is manufactured and sold by ON Semiconductor, a leader in the semiconductor industry. The diode\'s unique capabilities make it an ideal choice for a variety of applications.

Overview of JAN1N4470DUS

The JAN1N4470DUS is a single Zener diode with a nominal voltage of 6V, but the voltage range can go from 200mV to 18V in clamped or bypass modes. The diode takes up a little amount of space in comparison to other diodes due to its PAD-4 package and small footprint. It has excellent surge performance with a breakdown voltage of 5V. This Zener diode has a guard ring construction to protect against breakdown of the junction and provides greater reliability and steadier operation under varying temperatures.

Typical Applications

The JAN1N4470DUS is used in a variety of applications. It can be used as an ESD protection diode, a reverse bias diode, a voltage regulator, an overvoltage protection device, and a voltage reference device. In addition, the diode can be used in applications such as automotive fuel gauges, portable devices, audio systems, and other consumer applications.

Working Principle

In a Zener diode, when a certain level of reverse-bias is applied to the junction, a small current begins to flow in reverse from the cathode to the anode. This process is known as Zener breakdown, and it is what makes the diode an ideal voltage regulator. As the voltage falls below the Zener breakdown voltage, the Zener diode begins to draw current, thus regulating the voltage. This process ensures that the voltage is never too high or too low, keeping the current and other components safe from damage. Since this diode has a guard ring construction, it reduces the possibility of breakdown over temperature variations.

Conclusion

In conclusion, the JAN1N4470DUS is a single Zener diode that offers excellent surge performance, a small footprint, and a guard ring construction to protect against breakdown of the junction. It is used in a variety of applications, including ESD protection, reverse bias diode, voltage regulator, overvoltage protection device, and voltage reference device. The diode uses Zener breakdown to regulate the voltage and keep components safe from damage.

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