MAZM062HGL

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The MAZM062HGL is a diode array that belongs to the family of Zener diodes. It is a hybrid static indexing array which combines two monostable components and a quad schottky bridge rectifier, allowing the device to work under a wide voltage range but with low power dissipation (as low as 0.6 watts).

The main application field of the MAZM062HGL is the area of switching power supplies, where it has a key role providing reliable and cost-effective power supply regulation and protection. This diode array is also used in various motor controllers and clamps as a voltage regulator. To these applications its low-power dissipation, low capacitance (less than 1 pF) and fast switching speed are amongst its most valued characteristics.

At first, it is necessary to establish the correct working principle of a Zener diode in order to understand the operation of the MAZM062HGL. This type of diodes is biased in the reverse-biased condition, meaning that the cathode is at a higher potential than the anode. By doing this it sets a defined voltage across it, known as the zener voltage. The zener diode works like a conductor for reverse current, up to the zener voltage limit, and starts to sharply reducing the current at values higher than that limit.

The benefits of using this MAZM062HGL can be summarized as follows:

• High breakdown voltage with nominal values of 30 V and 40 V.
• Low power dissipation (0.6 W).
• Voltage regulation of 2.2 V without any external elements.
• Low capacitance levels (below 1 pF).
• Fast switching speed.

The MAZM062HGL can be used in marginal conditions, such as its Uc peak currents are limited to 1.5 A and itsload current can reach up to 4A. The ESD compliance of this model is up to Class 3 of standard EIAJ ES. This diode array is built on a ceramic case to provide a better protection and insulation against peripheral electrostatic interferences.

In conclusion, the MAZM062HGL is a diode array built for applications where space is limited and where low capacitance, low power dissipation and high breakdown voltages are needed, such as switching power supplies, motor controllers and clamps. At the same time, it provides a great versatility, as it can be configured for a wide range of applications. In terms of radiation and interference susceptance, this diode array counts on a ceramic case, providing a good electrostatic insulation.

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