JANTX1N4480D

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The JANTX1N4480D Zener diode is a single-phase silicon semiconductor device with a reverse voltage of between 12 and 90 volts. It is designed as a highly reliable switch for regulating current/voltage for power management applications. The device is typically used for voltage regulation, automatic gain control, signal level control, and signal switching. Because of its robust construction, the diode is suitable for use in harsh and critical environments.

The JANTX1N4480D is packaged in a DO-35 type design and has a low thermal resistance of 3.2-ohm. It is capable of handling currents up to 350mA, and with a maximum peak forward surge current of 1A, it provides excellent performance and reliability. Additionally, the diode is coated with a layer of heat resistant material which ensures that it will not overheat even after being subjected to high currents.

The working principle of a Zener diode is relatively straightforward. In normal operation, the device acts as a non-conductive material, allowing current to flow through it without any restriction. However, when the applied voltage exceeds the breakdown voltage, the material begins to conduct, allowing current to flow through it. As a result, the diode acts as a voltage regulator, allowing it to maintain a steady voltage. This is especially useful in a wide range of applications from consumer electronics to industrial equipment.

In summation, the JANTX1N4480D diode is an effective, reliable, and affordable alternative for all types of power management and voltage regulation applications. It is packaged in a DO-35 design and can handle currents up to 350mA with a maximum peak forward surge current of 1A. Its capability of withstanding high temperatures and its low thermal resistance of 3.2-ohm adds to its value. Its working principle is relatively easy to understand, wherein it acts as a voltage regulator by conducting current when the applied voltage exceeds the breakdown voltage.

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