BZD27C180PHM2G

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A single Zener diode, such as the BZD27C180PHM2G, is an electronic component that provides protection against high-voltage transients and is used to regulate the voltage level in a circuit. It is widely used in telecommunications, computer, and consumer electronics applications.

The BZD27C180PHM2G is a small-footprint, unidirectional voltage regulator, making it widely used for electronic equipment for consumer and industrial applications. This diode series consists of five breakdown voltage ranges from 8.2V to 180V. The maximum continuous power dissipation for this device is 350mW, and it has a zero-current voltage of 7.2V. Additionally, its maximum operating junction temperature has a range from -55°C to 125°C.

Working Principle of the BZD27C180PHM2G

The BZD27C180PHM2G follows a simple and effective working principle that makes it a reliable choice for many applications. The device operates by allowing a forward current to flow without hindrance when the applied voltage is lower than the Zener diode’s preset zener voltage. However, when the applied voltage exceeds the zener voltage, the device quickly conducts current in the opposite direction, clamping the voltage and protecting the circuit.

By allowing current to flow in the reverse direction, the single Zener diode effectively prevents voltage spikes due to inductive loads or ESD that could otherwise damage sensitive components. The trigger voltage of the BZD27C180PHM2G is below the breakdown voltage to ensure the device is not triggered by normal line conditions, preventing false protection and ensuring the reliability of the protection system.

Application Fields of the BZD27C180PHM2G

The BZD27C180PHM2G is used in various applications including industrial, medical, telecommunications, and consumer electronics. Due to its small footprint, the device is ideal for use in mobile phones, PDA, and other compact electronic appliances.

The device is a reliable voltage regulator and protector against overvoltage transients in various medical instrument systems, such as medical imaging equipment, medical electrical systems, medical information systems, and medical monitoring systems. In addition, its low breakdown voltage also makes it a suitable choice for protecting automotive systems and communications.

The BZD27C180PHM2G is widely used in applications that require ESD protection, overvoltage protection, and battery protection. Its robust construction and low cost make it a dependable choice for protecting electronic circuits from potential damages due to overvoltage transients and ESD.

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