1.5KE10HE3/54

TVS - Diodes are a type of semiconductor that serves as a backup protection device during overvoltage and overcurrent conditions in electrical circuits. They are connected in parallel to the load in order to divert electric current away from sensitive components when the voltage or current exceeds a certain threshold. These diodes are fast-acting and provide protection from both overvoltage and overcurrent conditions. In this article, we\'ll look at the 1.5KE10HE3/54 application field and the working principle of these diodes.

The 1.5KE10HE3/54 application field is in power management circuits, particularly in the overvoltage and overcurrent protection of electronic components. It\'s an Unidirectional Low-Capacitance Transient Voltage Suppressor (LTVS) that\'s designed for use in high-frequency switching applications. The 1.5KE10HE3/54 is an example of a Transient Voltage Suppressor (TVS) Diode, which is a specialized diode that\'s used to protect vulnerable components from damage due to overvoltage and overcurrent conditions. It can also be used as a clamping device in ESD (Electrostatic Discharge) protection applications.

The 1.5KE10HE3/54 has a reverse breakdown voltage of 18.0V and a dynamic nonlinearity of 1.5V. It has a maximum reverse leak current of 5.0A, and it is capable of suppressing voltage and current transients up to 10KV/1A respectively. The 1.5KE10HE3/54 has an operating temperature range of -55°C to 125°C.

So, how does the 1.5KE10HE3/54 diode work? When the voltage on the protected line exceeds the reverse breakdown voltage of the diode - 18V in the case of the 1.5KE10HE3/54 - the diode will temporarily conduct current, thus protecting the component from overvoltage conditions. During normal operation, the diode will act as an open circuit, preventing any current from flowing. In this way, the diode acts as a backup protection device to prevent damage to sensitive components in the event of an overvoltage or overcurrent incident.

The 1.5KE10HE3/54 diode is an example of a TVS diode, which offers reliable protection against overvoltage and overcurrent conditions. It\'s designed for use in high-frequency switching applications, as its low capacitance ensures minimal interference with signal integrity. It\'s an ideal choice for protecting vulnerable components in power management circuits.