peak reverse voltage

简明释义

反向峰值电压峰值反向电压

英英释义

The maximum voltage that a diode can withstand in the reverse direction without conducting current.

二极管在反向方向上可以承受而不导电的最大电压。

例句

1.If the peak reverse voltage 峰值反向电压 exceeds the specified limit, the diode may fail.

如果峰值反向电压 峰值反向电压超过规定的限制,二极管可能会失效。

2.The manufacturer provides a datasheet that lists the peak reverse voltage 峰值反向电压 of each component.

制造商提供的技术数据表列出了每个组件的峰值反向电压 峰值反向电压

3.Always check the peak reverse voltage 峰值反向电压 rating before selecting a diode for your application.

在为您的应用选择二极管之前,请始终检查峰值反向电压 峰值反向电压的额定值。

4.In this circuit, the peak reverse voltage 峰值反向电压 across the diode is critical for its operation.

在这个电路中,二极管上的峰值反向电压 峰值反向电压对其操作至关重要。

5.The diode should be rated for at least twice the peak reverse voltage 峰值反向电压 to ensure reliability.

二极管的额定值应至少是峰值反向电压 峰值反向电压的两倍,以确保可靠性。

作文

In the world of electronics, understanding various terms is crucial for both engineers and enthusiasts. One such term that often arises in discussions about diodes and other semiconductor devices is peak reverse voltage. This concept plays a significant role in ensuring the reliability and efficiency of electronic circuits. To grasp the importance of peak reverse voltage, we must first understand what it entails. Peak reverse voltage refers to the maximum voltage that can be applied in the reverse direction across a diode without causing it to break down. When a diode operates in its forward bias condition, it allows current to flow easily. However, when it is reverse-biased, the diode blocks current flow until the reverse voltage exceeds a certain threshold. If this threshold, known as the peak reverse voltage, is surpassed, the diode may enter breakdown mode, leading to potential damage or failure of the component.The significance of peak reverse voltage cannot be overstated, especially in applications where diodes are subjected to high voltages. For instance, in power supply circuits, diodes are often used for rectification purposes. During this process, it is essential to ensure that the reverse voltage does not exceed the peak reverse voltage rating of the diode. If it does, the diode may become permanently damaged, resulting in circuit malfunction and potential hazards such as overheating or fire.To illustrate this point further, consider a scenario in which a diode with a peak reverse voltage rating of 50V is used in a circuit where the reverse voltage can reach 60V during operation. In this case, the diode would likely fail, leading to a breakdown and possibly damaging other components in the circuit. Therefore, selecting a diode with an appropriate peak reverse voltage rating is vital for maintaining circuit integrity and preventing catastrophic failures.Moreover, the peak reverse voltage rating is not only important for diodes but also for other semiconductor devices such as transistors and thyristors. Each of these components has its own specifications regarding reverse voltage tolerance. Engineers must carefully analyze the operating conditions and select components that can withstand the expected peak reverse voltage. This careful selection process helps ensure the longevity and reliability of electronic devices.In conclusion, the term peak reverse voltage is a fundamental concept in electronics that refers to the maximum reverse voltage a diode can handle before breaking down. Understanding this term is essential for anyone involved in designing or working with electronic circuits. By ensuring that the components used in a circuit are rated for the expected peak reverse voltage, engineers can prevent failures and enhance the overall performance of their designs. As technology continues to advance, the importance of understanding such concepts will only grow, making it imperative for both new and experienced professionals in the field to stay informed and educated about these critical electrical parameters.

在电子世界中,理解各种术语对工程师和爱好者来说至关重要。其中一个常常出现在关于二极管和其他半导体设备讨论中的术语是峰值反向电压。这一概念在确保电子电路的可靠性和效率方面起着重要作用。要掌握峰值反向电压的重要性,我们首先必须了解它的含义。峰值反向电压指的是可以施加在二极管的反向方向上的最大电压,而不会导致其击穿。当二极管处于正向偏置状态时,它允许电流顺利流动。然而,当它处于反向偏置时,二极管会阻止电流流动,直到反向电压超过某个阈值。如果这个阈值,即峰值反向电压被超越,二极管可能进入击穿模式,导致组件的潜在损坏或故障。峰值反向电压的重要性不容小觑,特别是在二极管承受高电压的应用中。例如,在电源电路中,二极管通常用于整流目的。在此过程中,确保反向电压不超过二极管的峰值反向电压额定值至关重要。如果超过,二极管可能会永久损坏,从而导致电路故障和潜在的危险,如过热或火灾。为了进一步说明这一点,考虑一种情况,其中一只峰值反向电压额定为50V的二极管用于一个反向电压可能在操作期间达到60V的电路。在这种情况下,二极管很可能会失效,导致击穿,并可能损坏电路中的其他组件。因此,选择具有适当峰值反向电压额定值的二极管对于维护电路完整性和防止灾难性故障至关重要。此外,峰值反向电压额定值不仅对二极管重要,对于其他半导体器件如晶体管和晶闸管也同样重要。每个组件都有其自身的反向电压耐受规范。工程师必须仔细分析工作条件,并选择能够承受预期峰值反向电压的组件。这一谨慎的选择过程有助于确保电子设备的耐用性和可靠性。总之,术语峰值反向电压是电子学中的一个基本概念,指的是二极管在击穿之前能够承受的最大反向电压。理解这一术语对任何参与设计或使用电子电路的人来说都是必不可少的。通过确保电路中使用的组件能够承受预期的峰值反向电压,工程师能够防止故障并提高设计的整体性能。随着技术的不断进步,理解这些概念的重要性只会增加,因此新老专业人士都必须保持对这些关键电气参数的了解和教育。

相关单词

voltage

voltage详解:怎么读、什么意思、用法