1PGSMA4755HR3G

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Diodes are one of the most common components in electronics and have been used in a variety of applications over the years. The 1PGSMA4755HR3G is a single Zener diode which is a diode used to control the voltage within a circuit. This diode is usually used in voltage regulation, signal conditioning an over-voltage protection applications. This diode is typically used as a clamp for low-level AC or RF signals to ground or power supply rails. It is designed for devices that require low power dissipations and feature low capacitance schematics.

1PGSMA4755HR3G has a reverse break down voltage of 5.1V and a maximum power dissipation of 0.005W. The diode is characterized by extremely low junction capacitance, enabling high frequency associated circuits. The diode is capable of controlling voltages in a circuit more carefully and reliably than any other general purpose diode. This diode is non-polarized and junction capacitance of this diode is 0.25pF.

The working principle of the 1PGSMA4755HR3G Zener diode is relatively straightforward. With the diode connected in series with the load and a power supply, the diode will only conduct when the voltage reaches a threshold. This threshold is determined by the breakdown voltage of the diode, in this case 5.1V. When the voltage exceeds this threshold the diode will become forward biased, thus allowing current to pass through it. The amount of current that can be passed is limited by the device\'s power rating; with the 1PGSMA4755HR3G, that power rating is 0.005W.

The 1PGSMA4755HR3G diode is usually employed in power systems to protect against overvoltage and to regulate voltage. It is also used for signal conditioning, as the low capacitance of the device allows it to span a wide frequency range. In addition, the diode can be used as a clamp for low-level AC or RF signals to ground, or power supply rails. It can also be used in other applications such as temperature and humidity sensors, transistors, and IC logic levels.

In conclusion, the 1PGSMA4755HR3G diode is a single Zener diode typically used for voltage regulation, signal conditioning and over-voltage protection. It has a reverse break down voltage of 5.1V and a maximum power dissipation of 0.005W. The diode is characterized by extremely low junction capacitance, enabling high frequency associated circuits. The working principle is quite simple: when the voltage across the diode reaches the breakdown voltage, it will commence to conduct current. This diode is widely used in power systems, signal conditioning, temperature and humidity sensors, transistors and IC logic levels.

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