A5KP11A-G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	18.2V
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):	274.73A
Series:	Automotive, AEC-Q101
Voltage - Breakdown (Min):	12.2V
Voltage - Reverse Standoff (Typ):	11V
Unidirectional 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-A5KP11A-G Application Field and Working Principle

TVS-Diodes are a type of transistor that can be used in a wide range of applications to protect against overvoltage conditions. The A5KP11A-G is a TransilTM diode that has been designed to meet the rigorous demands of automotive applications. This diode is especially designed for automotive applications where a pulse power clamping is necessary for protecting against electrostatic discharge, induced surges, and other transient phenomena. It is constructed with an integrated package, which makes installation and maintenance fast and easy. The A5KP11A-G consists of two back-to-back zener diodes that are isolation-clamped to a PN Silicon substrate. Each zener diode is connected in series and clamped between a pair of anode and cathode electrodes. The A5KP11A-G is constructed with a high power p-n junction diode, which provides a high current capability and excellent reversal surge performance. It also has a low forward-voltage drop, allowing the device to be used in circuits with a wide range of voltages. In terms of application fields, the A5KP11A-G is suitable for use in cars, industrial machinery, power conditioning circuits, and solar energy systems. It can be used for protection against overvolting, electrical noise, electrostatic discharge, single-event upsets, and other transient events in a wide range of high-voltage applications. It is also well-suited for a variety of automotive uses, including power supply protection and electrostatic discharge suppression. The working principle of the A5KP11A-G is based on the principle of avalanche breakdown. This occurs when the device is subjected to a high voltage and the current between the two electrodes rises dramatically due to the increased electric field. As the current rises, it triggers an avalanche breakdown, which creates a low voltage region that is clamped between the two electrodes. This clamping effectively limits the current and provides voltage protection for the circuit. To summarize, the A5KP11A-G is a TransilTM diode that provides protection against overvolting, electrical noise, electrostatic discharge, single-event upsets, and other transient events. It is suitable for a variety of automotive, industrial, and power conditioning applications. The device works based on the principle of avalanche breakdown to ensure voltage protection for the circuit.

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