1.5KE9V1A-T Circuit Protection

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TVS – Diodes are an important component of transient voltage surge, which helps protect devices from high voltages. The 1.5KE9V1A-T is a specific type of TVS diode whose application fields and working principles are outlined in the following sections.

Application

The 1.5KE9V1A-T TVS diode is a transient voltage suppressor that helps protect electrical circuits from transient voltage surges. It is designed to protect against surge incidents from both direction (AC/DC) and with its broad peak pulse current range, is commonly used in many applications. Examples of applications suitable for the 1.5KE9V1A-T TVS diode include:

• Telecommunication systems
• Consumer electronics
• Printed circuit boards
• Robotics
• Electronic components
• Industrial systems

Working Principle

The 1.5KE9V1A-T TVS diode is a unidirectional, transil-based spike suppressor. It helps protect components from transient overvoltage situations by quickly dissipating the transient residual energy and then clamping the voltage to the rated level. The diode is composed of two layers of metal oxide varistors (MOV) which make it suitable for handling different amounts of voltage. The MOVs act as a protective buffer and by quickly dissipating excess voltage and converting the energy to heat, they help protect sensitive electronics.

The 1.5KE9V1A-T TVS diode also features an internal ESD (Electro-Static Discharge) protection. ESD is a buildup of electrical charge on components and surfaces that can be hazardous to sensitive electronics. The diode helps protect against such events by quickly discharging and dissipating the energy safely.

The 1.5KE9V1A-T TVS diode is designed with a wide range of peak pulse current capabilities, from 9A to 1A. This makes it suitable for many different types of applications, from consumer electronics to industrial systems. It also offers low thermal resistance, allowing it to quickly dissipate excess voltage and heat without damage.

Conclusion

The 1.5KE9V1A-T TVS diode is a versatile and robust component designed to protect against transient overvoltage incidents. As outlined in this article, it is suitable for use in many applications, including telecom systems, consumer electronics, robots, and industrial systems. It also features an ESD protection and a wide range of peak pulse current capabilities. With its many features, it is an ideal choice for providing reliable protection against voltage spikes.

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