1N4748APE3/TR12

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Diodes have been one of the most fundamental components in the world of electronics for a long time. They are not only used for power switching, but also as signal components, as well as for voltage regulation. Zener diodes, in particular, are used for voltage regulation, as they can allow current to flow in either direction and maintain a fixed voltage drop. The 1N4748APE3/TR12 is an example of a single Zener diode, and it is suitable for both industrial and consumer applications.

Introduction

The 1N4748APE3/TR12 is a fast-recovery, core-assisted voltage-regulator diode with a standoff voltage of 6.2V. It is designed for use in both industrial and consumer applications, such as power supplies and signal switching. It has an outer shell made of aluminum and a hermetically sealed internal construction that provide excellent mechanical and environmental protection. The diode\'s electrical characteristics allow it to operate over a wide range of temperatures, from -55°C to +150°C, and provide superior performance over other diodes in this class.

Applications

1N4748APE3/TR12 Zener diodes can be used in a variety of applications, including power supplies, signal switching, line regulation circuits and clamping circuits, to name a few. The wide range of temperature performance makes it ideal for use in industrial and automotive applications, like motor control and inorganic LED lights. The diode’s ability to provide consistent performances over different temperatures is also desirable for consumer electronics applications, such as cameras and toys.

Working Principle

The 1N4748APE3/TR12 Zener diode is a single element semiconductor device with two main terminals. It has a built-in reverse breakdown voltage, which causes current to flow from its anode to its cathode when the voltage is greater than this breakdown voltage. In this way, it exhibits a voltage-regulating behavior and can be used to control current flow, as well as to protect circuits from over-voltage spikes.

The 1N4748APE3/TR12 Zener diode is an especially efficient device due to its fast-recovery core design. This tightly coupled core allows the diode to quickly switch between its conducting and non-conducting states. This fast-switching behavior makes it suitable for use in signal-switching applications, as it can provide a stable output signal over a wide range of temperatures. This makes the 1N4748APE3/TR12 an excellent choice for applications requiring a robust voltage regulator in a compact form factor.

Conclusion

The 1N4748APE3/TR12 is an efficient single Zener diode designed for a variety of applications. Its robust design and wide temperature range make it suitable for industrial and consumer electronics applications such as power supplies, signal switching circuits, line regulation, and clamping circuits. Its fast-recovery core design also makes it suitable for signal-switching applications, as it can provide a stable output signal over a wide range of temperatures. With its reliable performance, this diode is an essential component for any electronics board.

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