1N4748A

Zener Diode 1N4748A Product Introduction:

Stable circuit high rated silicon planar power Zener diode

With the continuous development of technology, the application of electronic products is becoming increasingly widespread, especially in the current information age, where electronic technology is widely used. Among these electronic products, circuit stability is particularly important as it can directly determine the lifespan and operational efficiency of the product. In circuit design, Zener diodes are an important component of circuit stability, and silicon planar power Zener diodes are the most commonly used and high-performance Zener diodes, with the characteristics of stable circuits and high rated power.

function

Silicon planar power Zener diodes are mainly used for stabilizing and clipping circuits with high rated power. It is a semiconductor component with a special structure that can exhibit the characteristics of a regular diode when working in the forward direction, and has the property of stable voltage when working in the reverse direction. It can output most of the input voltage energy to the receiver, thereby ensuring the stability of the entire circuit. At the same time, silicon planar power Zener diodes have the advantages of high rated power, good reliability, and low cost, which can work safely and stably under various application conditions.

Material classification

The manufacturing materials for silicon planar power Zener diodes mainly include silicon and germanium. Due to the low manufacturing difficulty, good stability, and wide operating temperature range of silicon diodes, silicon planar power Zener diodes have been widely used. However, the application of germanium planar power Zener diodes is limited due to their high cost and lower power compared to silicon planar power Zener diodes.

application program

Silicon planar power Zener diodes are widely used in fields such as voltage stabilizing circuits, power management, sensors, overvoltage protection, televisions, network equipment, automotive electronics, integrated circuits, etc. They play an irreplaceable role in various circuits. In application, due to the fact that the steady-state voltage exhibited by Zener diodes is related to temperature, current, and the characteristics of components, it is necessary to consider the influence of these factors.

Voltage stability

The standard Zener voltage tolerance of silicon planar power Zener diodes is ± 5%, which is widely used in situations where circuit stability is high and power consumption is low. Its steady-state voltage is always maintained at the specified steady-state operating point, which can make the entire circuit work more stable and prevent circuit failure.

Zener Diode 1N4748A Datasheet:

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Chip R & D Achievements
Core Chip Core Chip
★ 2005 developed TVS chip manufacturing process 2005 developed TVS chip manufacturing process;
★ 2006 developed 2006 developed zzener ener chip manufacturing chip manufacturing proces process;
★ 2009 developed epitaxial technology to manufacture SF chip process 2009 developed epitaxial technology to manufacture SF chip process ;
2010 developed epitaxial technology to manufacture DB3 chip process 2010 developed epitaxial technology to manufacture DB3 chip process
★ 2010 developed epitaxial technology to manufacture DB3 chip process 2010 developed epitaxial technology to manufacture DB3 chip process;
★ 2011 developed DU3 chip manufacturing 2011 developed DU3 chip manufacturing proces proces with patent rights with patent rights;
★2017 developed high power TVS chip

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