1PGSMA4755HM2G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The diode commonly known as the PGSMA4755HM2G is a type of Zener diode. It is primarily used in voltage and current regulation applications, as well as protective circuits. It is made from highly reliable GaAsP semiconductor technology, and offers a wide variety of features including low leakage current, low power dissipation, low capacitance and repeatable results.

In a typical application, the PGSMA4755HM2G is connected in series with a resistor between a voltage source and ground. This arrangement is used to provide a “Zener Breakdown”, meaning the Zener diode achieves a stabilized voltage across its terminals. The Zener diode then acts as a “clamp”, clamping the voltage across the terminals to its rated values independently of the input voltage and current. This clamping action is used to protect the voltage source from over-voltage conditions.

By applying a voltage that is more than the Zener Breakdown voltage across the terminals of the PGSMA4755HM2G, the diode can be made to conduct current, which is used to control the circuit’s input voltage. This is done by varying the voltage applied by the Zener diode to maintain a desired input voltage. This type of regulator circuit is known as a “Voltage Regulator” and is used in many areas such as telecommunications, automotive and industrial applications.

In addition to its use as a voltage regulator, the PGSMA4755HM2G can also be used for current regulation. The current regulation is accomplished by connecting a resistor between the voltage source and ground. As the voltage across the Zener diode increases, the current will start to decrease. This decrease in current is what causes the current to be regulated and kept within the desired range.

The PGSMA4755HM2G is also used in protective circuits. These circuits provide protection to the circuit components in the case of an over-voltage condition. Examples of these circuits are fuse circuits, circuit breaker circuits and Current Limiting Device (CLD) circuits. These protective circuits prevent damage to the electronics due to over-currents that may occur in the event of a short circuit.

In summary, the PGSMA4755HM2G is a versatile Zener diode that is used in a wide variety of applications including voltage and current regulation, and protective circuits. The features offered by this component, such as its low leakage current, low power dissipation and low capacitance make it one of the most reliable Zener diodes available. Its ability to provide reliable and repeatable results make it a great choice for applications that require accuracy.

The specific data is subject to PDF, and the above content is for reference