DFLT28A-7 Circuit Protection

TVS (transient voltage suppressors) diodes are special types of diodes designed to protect sensitive devices from transient over-voltage, often caused by lightning, electrostatic discharges, or voltage spikes. The DFLT28A-7 diode is a type of TVS diode designed for use in applications such as wireless networks, local area networks, and modems. This article will discuss the application field and working principle of the DFLT28A-7.

The DFLT28A-7 diode is designed to be used in low-frequency circuits for over-voltage protection. It has a voltage rating of 28 volts and is rated for applications running up to 9.6 GHz. Its transient power rating is 8 Watts and its pulse power rating is 20 Watts. The DFLT28A-7 can be used in combination with a transistor interface circuit and RF power circuits, allowing it to provide over-voltage protection in a wide range of applications.

The working principle of the DFLT28A-7 is based on the reverse breakdown voltage protection. When the voltage at the diode reaches its maximum reverse breakdown voltage, the diode will begin to conduct current, thus providing a path for the transient voltage to be discharged. This effectively protects the circuit from over-voltage. When the voltage level returns to normal, the diode will return to its non-conductive state, thus restoring the circuit to its original state.

The DFLT28A-7 is also designed to be used in a variety of communications interface circuits, such as WLAN, Ethernet, and ADSL. These kinds of applications require low-frequency protection, as the components in the circuit are usually not able to handle high-frequency transients. The DFLT28A-7 is able to provide this kind of protection, allowing the circuit to remain functional even when exposed to high voltage transients.

In addition to being used in communications interface circuits, the DFLT28A-7 is also commonly used in automotive and industrial applications. It can provide over-voltage protection for a wide variety of devices, from automotive electronic components to industrial sensors. This makes it a versatile and reliable component for a variety of applications.

The DFLT28A-7 is designed to provide reliable and robust over-voltage protection for a wide variety of applications. Its reverse breakdown voltage protection ensures that the circuit remains safe even in the presence of transient voltages, while its low-frequency capabilities make it ideal for use in communications interface circuits. As such, it is a reliable and versatile diode which can be used in a wide range of applications.