A5KP22CA-G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	35.5V
Supplier Device Package:	R-6
Package / Case:	R6, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	140.85A
Series:	Automotive, AEC-Q101
Voltage - Breakdown (Min):	24.4V
Voltage - Reverse Standoff (Typ):	22V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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TVS - Diodes & A5KP22CA-G Application Field and Working Principle

TVS (Transient Voltage Suppressor) diodes have become increasingly common in various electronic integrated circuits or other components that require protection from high-voltage spikes. A5KP22CA-G is one of the more commonly used TVS diodes, designed to protect electronics against electrical transients in the form of high-voltage spikes. Typically, A5KP22CA-G consists of a high-speed Zener diode and, in some cases, a Schottky diode structure. When it is exposed to a high-voltage transient, the Zener diode breaks down to begin the clamping process while the Schottky diode works to prevent a reverse current. This dual-diode structure enabled by the A5KP22CA-G facilitates faster-response time and higher surge capability compared to simpler diode structures.The A5KP22CA-G is designed to protect sensitive electronics from high-voltage transients and offers excellent clamping performance with a maximum standoff voltage of 22V. In terms of storage temperature, it ranges from -55℃ to 125℃ and has a rating of 400Wh/s. Its physical attributes are in line with those of other TVS diodes and measure 2.4mm in length, 1.6mm in width, and 0.8mm in height.The most common use of the A5KP22CA-G is in automotive electronics, where it is used to protect components from over-voltage in the event of an electrical surge. Examples of such components include radio amplifier transistor, ECUs, and ignition coils. It is also used in power-line applications, where it helps to protect sensitive electronics from over-voltage.The A5KP22CA-G also offers a wide range of operating and surge voltages, making it suitable for a variety of applications. In addition, it is designed to provide a low clamping voltage that helps to reduce power quantity in order to save energy. Furthermore, it has a low leakage current, which helps reduce power consumption.To summarise, A5KP22CA-G is a high-performance TVS diode designed to protect electronic components from over-voltage transient. Its dual-diode structure provides greater surge capability compared to other diodes, and its compact size makes it suitable for use in applications where space is at a premium. It is widely used in automotive electronics and power-line applications and offers excellent clamping performance with a maximum standoff voltage of 22V.

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