2EZ130D5

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The 2EZ130D5 is one of the most versatile diodes in the Zener family. It is designed for general use in a broad range of applications that require the Zener breakdown characteristics of relatively large impedance values. The 2EZ130D5 exists in a variety of packages offering design engineers the most flexible selection for their individual applications.

The 2EZ130D5 is an efficient diode providing high power handling capabilities up to 2A. It is a surface mounted device (SMD) with a breakdown voltage of 13V and no reverse bias current limiting. Unlike other Zener diodes, the 2EZ130D5 has a low forward voltage drop that makes it easy to use in a wide range of applications. The 2EZ130D5 is also very stable and temperature compensated, meaning it can be used over a wide operating temperature range.

The 2EZ130D5 is commonly used in power supplies, amplifiers, voltage detectors, voltage regulators, power converters and lighting applications. It is an ideal choice for engineers who are looking for a reliable and efficient Zener diode. In order to understand how the 2EZ130D5 works, one must understand the principle of Zener breakdown.

The Zener breakdown phenomenon occurs when the voltage across the diode is greater than the reverse breakdown voltage. This causes electrons at the junction to become excited to a higher energy level, freeing them from the crystal lattice and allowing them to travel from the p side to the n side. This causes current to flow through the device and the 2EZ130D5 becomes an efficient voltage regulator. At breakdown, the 2EZ130D5 will draw an initial surge of current that is proportional to the applied voltage and the total capacitance of the circuit. Once the diode begins to draw current, the voltage across the diode no longer increases but typically drops to a steady state value, referred to as the Zener voltage. This Zener voltage is almost equal to the breakdown voltage, which in the case of 2EZ130D5 is 13V. The Zener voltage remains constant over a wide range of currents and temperatures, making it ideal for applications requiring an accurate and highly stable reference voltage.

The 2EZ130D5 is a highly reliable and temperature compensating device with a wide breakdown voltage range and low forward voltage. It is an excellent choice for engineers who are looking for an efficient and reliable Zener diode to use in a variety of applications. By understanding the working principle of Zener breakdown, engineers can quickly identify if the 2EZ130D5 is the right device for their specific application.

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