TPSMA18AHE3_A/H

Voltage - Clamping (Max) @ Ipp:	25.5V
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 185°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	15.9A
Series:	Automotive, AEC-Q101, PAR®
Voltage - Breakdown (Min):	17.1V
Voltage - Reverse Standoff (Typ):	15.3V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes are an invaluable tool in the development of modern electrical and computer systems. The TPSMA18AHE3_A/H is a type of TVS diode that is used in various applications such as computers, televisions, and other multimedia entertainment devices.TVS diodes are voltage-activated devices that can protect components from overvoltage and transients. This type of diode is designed to provide a short-circuit or current limiting protection when its peak power rating is exceeded. When the diode reaches its peak power rating, the diode conducts the overvoltage away from the connection point and provides a low impedance path for the voltage to dissipate.The TPSMA18AHE3_A/H is a low-capacitance, high-current, unidirectional TVS diode. It is capable of handling current levels up to 18 A and can withstand transient voltage peaks of up to 35 V. Its low capacitance allows for fast response times and lower device capacitance. The TPSMA18AHE3_A/H also includes an implanted diode to isolate the output from the damaged components and other potential sources of faults.The TPSMA18AHE3_A/H is designed for use in electronic systems where transient protection is required. It is commonly used in applications such as computers, TVs, and other home-theater products. This type of diode offers protection against frequency transients, voltage spikes, and electrical noise that can damage sensitive electronic components.The working principle of the TPSMA18AHE3_A/H is quite simple. It works by clamping a voltage above a certain voltage threshold. For example, if the diode detects a voltage that is higher than the specified threshold, it will clamp the voltage down to a safe level. This helps protect sensitive components, such as CPUs, from damage due to overvoltage conditions.The operating characteristics of the TPSMA18AHE3_A/H make it ideal for use in a variety of applications. It can be used in DC applications, such as automotive electronics, and in AC applications, such as medical devices and computers. The lower capacitance of the TPSMA18AHE3_A/H also makes it suitable for applications that require fast response times.In conclusion, the TPSMA18AHE3_A/H is a valuable device for providing overvoltage protection for electrical and computer systems. It is capable of handling high current levels and can withstand transient voltage peaks of up to 35 V. It has a low capacitance, allowing for fast response times and lower device capacitance. The TPSMA18AHE3_A/H is ideal for use in applications where transient protection is required.

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