MTZJT-7213C Discrete Semiconductor Products

When it comes to voltage regulation of electronic circuits, excellently efficient solutions are known to be possible with the use of specialized Zeners. A great example of such Zeners is the MTZJT-7213C, which is a single diode offering great control of current levels and solid protection of sensitive parts. To understand the application field and working principle of the MTZJT-7213C, let us dive in more deeply.

MTZJT-7213C Characteristics and Application Field

The MTZJT-7213C is a single diode, featuring a series avalanche breakdown structure. This type of structure provides enhanced stability and immunity from noise. Further characteristic features of the MTZJT-7213C include a low series inductance, with jitter less than 30ps, and a maximum leakage current range from 0.1mA to 1mA. The MTZJT-7213C also offers efficient pi filtering, meaning that it can reach reverse breakdown voltages of up to 72V.

In general, the MTZJT-7213C is used as an overvoltage protection component, ideal for voltage regulation in various types of circuits, such as TVs and computer peripherals. With its high performance and stability, it is also a reliable choice in circuit protection.

MTZJT-7213C Working Principle

As with all Zener diodes, the MTZJT-7213C operates on the principle of avalanche breakdown. This means that when a voltage higher than the breakdown voltage of the diode is applied, then a strong electric field builds up in the diode\'s depletion region, resulting in an accelerated carrier injection from the junction\'s sides. This carrier injection results in the breakdown voltage being exceeded and results in an avalanche breakdown.

In the case of the MTZJT-7213C, this breakdown voltage is up to 72V, and the leakage current ranges from 0.1mA to 1mA. This high breakdown voltage and low leakage current range make it an ideal choice for circuit protection and voltage regulation in electronic circuits.

The stability and noise immunity of the MTZJT-7213C is due to its series avalanche structure. This structure consists of two avalanche breakdown diodes connected in series, with each one facing its breakdown voltage coming in the opposite direction. This allows for a low series inductance, as well as increased noise immunity, as well as providing better control of current levels.

Conclusion

The MTZJT-7213C is a great choice for both overvoltage protection and voltage regulation in electronic circuits. With its series avalanche breakdown structure it provides excellent stability and noise immunity, a low series inductance, and a reverse breakdown voltage of up to 72V. This makes it a reliable and efficient choice in any circuit, and particularly in those that require reliable circuit protection.