DL4730A-TP

The DL4730A-TP is a Zener diode, which is a type of semiconductor diode that carries relatively low current and is used primarily for voltage regulation. As with all types of diodes, the DL4730A-TP is essentially a one-way valve that allows current to flow in only one direction. Unique to Zener diodes is their ability to create a voltage that remains constant even if the current changes. This makes them ideal for maintaining a steady voltage output in applications where the input is prone to fluctuation.

The DL4730A-TP has a peak reverse voltage of 28 volts and its continuous operating current is 100 milliamperes. It also boasts a low power dissipation of 200mW and a zener-molded package for improved noise immunity. This makes it perfectly suited for DC power supply applications and as a stabilizer for audio-video systems.

The working principle behind the DL4730A-TP is that when a voltage is applied to it, the current is blocked until the voltage reaches a certain level known as the breakdown voltage. At this point, current begins to flow and the voltage remains relatively constant until it reaches a certain maximum. This is known as a “Zener” breakdown and is why these types of diodes are so useful for voltage regulation.

In conclusion, the DL4730A-TP is a Zener diode well-suited for applications where a steady output is needed and input is prone to fluctuation. Its peak reverse voltage is 28 volts and its continuous operating current is 100 milliamperes. Its low power dissipation and zener-molded package make it ideal for DC power supplies and audio-video systems. Its working principle is that when a voltage is applied to it, the current is blocked until it reaches the breakdown voltage. At this point, the voltage remains relatively constant until it reaches a certain maximum.