SMAJ4753CE3/TR13

The SMAJ4753CE3/TR13 is a single Zener diode, manufactured by Diodes Incorporated. This type of device is used for regulating the voltage within a system through the application of a constant reverse bias current. The device is a low-voltage Zener diode with a low forward voltage and high current capability. It has a nominal voltage of 4.7V, with a maximum operating temperature of 105°C.

The device is available as a through-hole version or a surface-mount version, both of which are capable of dissipating up to 500mW of power. It has a relatively low reverse breakdown voltage of 4.7V and a small geometry. The device is capable of regulating voltages of up to 1.7V, making it suitable for many applications.

The working principle of the SMAJ4753CE3/TR13 is based on a reverse bias current flowing through the diode. This current flows from the anode to the cathode, causing a voltage drop. As the current increases, the voltage drop increases, until a certain point is reached. At this point, the voltage across the diode remains constant, regardless of the current flow. This ‘breakdown voltage’ point is given by the Zener voltage of the diode.

The SMAJ4753CE3/TR13 is suitable for a number of applications, including voltage regulation, voltage level shifting, reference voltage generation and surge suppression. In voltage regulation applications, the device is used to maintain a consistent voltage level within a system, by regulating the current flow. This is ideal for communications applications where a consistent voltage is required. In voltage level shifting applications, the diode is used to convert the input voltage to a different level. The device is also used as a reference voltage source for sensors and analog-to-digital converters, and for surge suppression, to prevent spikes and surges from damaging delicate circuitry.

The SMAJ4753CE3/TR13 is a single Zener diode from Diodes Incorporated, designed for voltage regulation, voltage level shifting and surge suppression applications. It has a low breakdown voltage of 4.7V, and a maximum power rating of 500mW. It is available in through-hole or surface-mount packages and is suitable for operating temperatures up to 105°C. The device works on the principle of a reverse bias current, creating a voltage drop which is regulated by the Zener voltage of the diode. This makes the diode ideal for voltage regulation, voltage level shifting and surge suppression applications.