JANTXV1N3040BUR-1

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Diodes are powerful semiconductor devices that have a variety of applications. The JANTXV1N3040BUR-1 is a Zener-type single diode that offers an effective solution for many applications. It is designed to maintain a steady voltage level and provide low-noise regulation of currents over a range of temperatures and loads. This article explains the application field and working principle of the JANTXV1N3040BUR-1 diode.

Application Field

The JANTXV1N3040BUR-1 diode is designed for general-purpose applications. It is used in voltage-regulating circuits, such as for controlling the output voltage of power supplies. It is also used in switching circuits and is capable of withstanding reverse voltage spikes of up to 150V. The diode also features an additional series inductor to reduce noise and enable higher switching speeds.

Working Principle

A Zener diode is constructed from a heavily doped p-n junction. A reverse-biasing voltage is applied across the junction, which causes the ‘majority carriers’, electrons and holes, to be swept in opposite directions. This forms a space charge region, or depletion zone, where electrons and holes can no longer exist in equilibrium. As the reverse bias voltage increases, the depletion zone becomes larger and the resistance increases. This is known as a Zener breakdown and allows the diode to maintain a steady voltage level.

The JANTXV1N3040BUR-1 is able to regulate up to 120mA of current and maintain a steady voltage level of 30V. Its reverse voltage is rated between 1V and 30V and the operating temperature range is between -55°C and 150°C. The series inductor helps to reduce noise by providing additional inductive filtering. This reduces the internal impedance of the circuit and improves the performance of the diode.

Conclusion

The JANTXV1N3040BUR-1 is a Zener-type single diode that is designed for general-purpose applications. It is capable of regulating up to 120mA of current and maintaining a steady voltage level of 30V. The diode also features an additional series inductor to reduce noise and improve performance. It is suitable for use in voltage-regulating circuits, switching circuits, and can withstand reverse voltage spikes of up to 150V.

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