SMA6J18A-E3/5A

Current - Peak Pulse (10/1000µs):	102A (8/20µs)
Base Part Number:	SMA6J
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	4000W (4kW)
Series:	TransZorb®
Voltage - Clamping (Max) @ Ipp:	33.2V
Voltage - Breakdown (Min):	20V
Voltage - Reverse Standoff (Typ):	18V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes are an important component found in a variety of electronics assembly boards. The SMA6J18A-E3/5A is a type of TVS diode that is designed to provide protection from transient voltage spikes and surges. This type of diode is commonly used in applications such as overvoltage protection, automotive power systems, circuit protection, and multiple other systems. In this article, we will discuss the application field and working principle of the SMA6J18A-E3/5A TVS diode.The SMA6J18A-E3/5A TVS diode is a bi-directional transient voltage surge suppressor designed to protect delicate electronic components from transient voltages that can cause permanent damage or malfunction. This type of diode is especially suited for use in automotive power systems and other environments that may experience short electrical transients, such as motor equipment and telecommunications applications. The diode is constructed from state-of-the-art ceramic material and its termination is designed to ensure uniform electrical conduction across the device’s surface area.This diode is capable of suppressing voltage transients up to 380V and current up to 15A. The diode\'s breakdown voltage can be customized to meet the specific requirements of a given application. Its fast response time and low leakage current make it well suited for high surge current events. Furthermore, the diode features low dynamic resistance, meaning it can effectively clamp and dissipate high surge currents without significantly impacting circuit performance.The working principle of the SMA6J18A-E3/5A TVS diode can be explained by its internal structure. This diode features a reverse-biased PN junction that acts as a voltage-dependent switch. When the voltage applied to the diode exceeds the diode\'s breakdown voltage, the junctions become forward-biased, allowing current to flow through the device. The current is then clamped and dissipated as heat, thus providing protection from transient voltage spikes and surges.The SMA6J18A-E3/5A TVS diode is an ideal choice for a variety of electronics applications. Its ability to provide protection from transient voltage spikes and surges makes it an ideal choice for automotive power systems and other applications, such as telecom, motor equipment, and other electronic circuits. Additionally, its fast response time, low dynamic resistance, and low leakage current make it perfect for high surge current events. All of these features come together to create a robust and reliable electronic component that can provide superior protection for electronic circuits.In conclusion, the SMA6J18A-E3/5A TVS diode is an important component found in a variety of electronics assembly boards. It is designed to provide protection from transient voltage spikes and surges, making it ideal for a variety of applications. The diode\'s fast response time, low dynamic resistance, and low leakage current make it suitable for high surge current events. Furthermore, its construction from state-of-the-art ceramic material ensures uniform electrical conduction across its surface area. All of these features make the SMA6J18A-E3/5A TVS diode an excellent choice for protecting electronic circuits.

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