CMOZ6V2 BK

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Diodes - Zener - Single

CMOZ6V2-BK is a general purpose Zener Diode utilizes a variety of technologies including MiniMELF, DO-35, DO-41 and SMB. Designed to provide high power performance in a compact miniature surface mount package, it is one of the most versatile tools for keeping electronic devices safe and functioning reliably. Due to its low impedance, it is also an ideal choice for smart device protection and for designing low power DC circuits.

The CMOZ6V2-BK is available in a variety of operating voltages from 6V to 50V, with a reverse breakdown voltage of 6V, IFSM of 0.6A, and capacitance of 0.75pF. Its features include low forward voltage, low leakage current and withstanding noise bias voltage. The CMOZ6V2-BK can also be used in high temperature applications such as ambient temperatures up to 125°C.

Application Field

The CMOZ6V2-BK is usually used in low power DC circuits such as in switching power supplies, amplifiers, oscillators, radio receivers and transmitters, automotive electronics and computers. Its typical applications include overvoltage protection, spike suppression, surge and EMI attenuation, noise suppression for ACM (Action Camera Module) and DCD (Digital Camera Diodes) and other low power logic circuits.

Working Principle

The working principle of the CMOZ6V2-BK is based on the principle of a zener diode breakdown. When the voltage across the zener diode reaches its breakdown voltage, a reverse current or "Zener current" will start to flow. This current is limited by the dynamic impedance of the diode, which, in the CMOZ6V2-BK, is typically very small. The current will continue to flow until the voltage across the diode has dropped to its nominal value. This allows the device to effectively protect against overvoltages.

Apart from the protection effect of the CMOZ6V2-BK, it also functions as an EMI (electromagnetic interference) and RFI (radio frequency interference) suppressor. This is because it acts as a capacitor within a certain frequency range, allowing signals to pass through but preventing unwanted ones from causing interference.

The CMOZ6V2-BK is designed to provide high reliability and has a very long lifetime. It is highly resistant to environmental influences such as temperature, humidity and vibration, and thanks to its self-aligning functions, it guarantees an easy and reliable assembly in all types of applications.

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