TZMC43-M-08

A Zener diode, otherwise known as a special purpose diode, is a type of diode that permits current to flow in both direction. It allows for circuit stabilization and voltage regulation by creating a reverse breakdown in the diode when the applied Zener voltage is greater than the breakdown voltage.

The TZMC43-M-08 is a 3 pin DO-41 axial leaded zener diode. This device\'s coated with a UL rating 94V-0 flame retardant epoxy. It is designed to prevent overvoltage damage caused by lightning and other overvoltage transients. It features a Cathode Mark indicating the cathode side and its maximum reverse current.

Application Field

The TZMC43-M-08 has a wide range of applications, including:

• Lighting Protection
• Data/Telecommunications
• Power Supply
• Consumer Application
• Surge Protection

These applications generally rely on the device\'s ability to regulate voltage, maintain steady input and output voltage, and preventing voltage spikes over a wide range of temperatures.

Working Principle

When the reverse breakdown voltage of the diode is below the applied zener voltage, a reverse-bias voltage of larger then normal current will occur causing a sudden, abrupt breakdown in the diode. This is known as the Zener breakdown voltage, which is used to generate a steady voltage between the anode and the cathode. By controlling the amount of current that flows between these two terminals, the amount of voltage can be regulated and stabilized.

The breakdown voltage is determined by the amount of doping of the silicon material and is normally indicated by the letter "Vz" followed by the numerical value from which the breakdown voltage is measured. The ratio of the applied voltage relative to the breakdown voltage, known as the Zener Breakdown Ratio determines the amount of current flowing through the device. This allows the device to be used for voltage regulation, avTVsss and other purposes.

The TZMC43-M-08 features a Zener Breakdown Voltage of 8V and a Zener Breakdown Ratio of 5.85V (min), which means it is suitable for applications that require a steady voltage under varying conditions.

Overall, the TZMC43-M-08 is an efficient Zener diode with a wide range of applications. It features a breakdown voltage of 8V and break down ratio of 5.85V, which allows it to be used for voltage regulation, avTVsss and other purposes.