CZRW55C24-G

Diodes are electronic components that are used to divert or pass current in one direction and block it in the opposite direction while preventing current leakage. These nonlinear components have numerous applications, ranging from simple rectifying applications to voltage limiting and regulation. Zener diodes are specialized diodes that are used for voltage regulation and are designed to have a negative resistance characteristic when operated in the reverse-biased condition. The CZRW55C24-G is a single Zener diode from NXP semiconductors specifically designed for reliable and durable operation in the destructive environment of automotive applications or harsh industrial environments.

The CZRW55C24-G is designed for reverse polarity voltages ranging from 7.2 volts to 24 volts with a 5.5 volts Zener voltage. It is also designed to counter the detrimental effects of voltage spikes up to 42 volts, making it suitable for applications with variable operating voltages and unstable environments. In addition, the CZRW55C24-G features a low power dissipation of 225 mW and a high ESD rating of up to 8 kV, making it highly suitable for the toughest operating conditions encountered in automotive and industrial environments.

The working principle of the CZRW55C24-G is based on the breakdown effect, which takes place in a reverse-biased PN junction when the applied voltage exceeds the Zener voltage.

At low voltages, the depletion layer in a semiconductor diode is very narrow, allowing a small amount of current to pass in the reverse-biased condition. As the reverse applied voltage is increased, the Zener voltage is reached and the PN junction breaks down, causing current to flow in the reverse direction.

The breakdown by the Zener action maintains a more or less constant voltage across the PN junction, and this voltage is known as the Zener voltage. This breakdown phenomenon has a negative resistance characteristic, which depends on the Zener voltage and the device parameters.

The CZRW55C24-G has a wide range of automotive and industrial applications. It can be used in automotive, industrial equipment, and energy harvesting, in addition to voltage regulator and transducer applications. The CZRW55C24-G also has a variety of commercial applications, such as cell phone chargers and PC power supplies.

In conclusion, the CZRW55C24-G is a reliable and durable single Zener diode specifically designed for the challenging operating conditions of automotive and industrial applications. With its reverse polarity voltage of 7.2 volts to 24 volts, 5.5 volts Zener voltage, low power dissipation and high ESD rating, the CZRW55C24-G can provide stable and continuous operation while providing protection against unexpected power spikes. This makes it an ideal choice for automotive, industrial and commercial applications that require stability and reliability.