TZMB39-GS18

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The TZMB39-GS18 diode belongs to Diodes – Zener – Single family. This diode features a high breakdown voltage of 18 volts. It is usually deployed in Telecommunication applications, consumer electronics, and similar applications where an overvoltage protection or correct voltage regulation is required.

A Zener diode is a special type of semiconductor diode in which the diode is reversed-biased locally so it can operate in the breakdown region. This region results in a highly stable voltage that can be used in circuit designs that require protection against power surges. The technology has also been developed so that the Zener diode threshold voltage can be adjusted with great accuracy as desired. This makes it well suited for applications that need an exact voltage level to be maintained.

In the TZMB39-GS18 diode, when a voltage is applied to the cathode terminal and is higher than the rated level, most of the current flow is diverted to the anode and the device enters the breakdown regime. Being subjected to this electric field, the diode conducts in a very stable manner, allowing the current to pass through it to the anode terminal, therefore maintaining the electric field applied. The current that results from this mechanism is referred to as the Zener breakdown current.

The breakdown voltage of the TZMB39-GS18 diode is specified as 18V in its datasheet. This diode features a maximum reverse current of 1mA, making it suitable for use in applications that require overvoltage protection and voltage regulation.

This diode has a low capacitance and a low thermal resistance, making it suitable for use in high-frequency switching applications. It has an operating temperature range of -65°C to +150°C, making it able to withstand an environment involving extreme temperatures.

TZMB39-GS18 diode can also be used in linear voltage regulation applications. It works by converting the input voltage to a required level and provides a stable regulated output voltage for the load. In this application, the diode is normally reverse-biased in order to provide the necessary breakdown voltage for the current to pass through.

The TZMB39-GS18 diode can be useful in circuits that use microcontrollers, as it can provide protection against overvoltage and protect the microcontroller from power surges. It can also provide protection from overcurrent and can be used as a voltage reference in precision measurement applications.

In summary, the TZMB39-GS18 diode is a member of the Diodes – Zener – Single family. It features an 18V breakdown voltage, a low capacitance, a low thermal resistance, and a wide operating temperature range. This diode is mainly used in telecommunication, consumer electronics, and other applications where protection against overvoltage is required. It can also be used in linear voltage regulation and precision measurement applications.

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