P6KE440CATR Circuit Protection

Voltage - Clamping (Max) @ Ipp:	600V
Supplier Device Package:	DO-15
Package / Case:	DO-204AC, DO-15, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	600W
Current - Peak Pulse (10/1000µs):	2A
Series:	--
Voltage - Breakdown (Min):	418V
Voltage - Reverse Standoff (Typ):	376V
Bidirectional 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 - DiodesTVS (transient voltage suppressors) diodes are a type of semiconductor electronics used to protect and secure sensitive electronic components from hazardous voltage levels. When voltage spikes exceed a certain thresholds, these diodes will detect this sudden spike and dissipate the stored energy in the form of harmless heat. Unlike traditional surge protectors, TVS diodes work instantaneously and do not require any resetting after a voltage spike. With their fast responding time and low on-state voltage drop, these diodes are ideal for use in industrial, automotive and medical applications.The P6KE440CATR is a unidirectional TVS diode designed to protect against electrostatic discharge (ESD) and transient surges. It is composed of a Zener diode junction and a PN junction that can be used in combination for dual protection. This diode has a low clamping voltage of 44 V and a maximum peak pulse power rate of 600 W at 10/1000 μs. This power level is able to protect against transients with the frequency of 0.5 MHz. The P6KE440CATR is equipped with a very fast response time of about 5 ns, allowing it to act quickly against harmful voltage spikes.The P6KE440CATR is perfect for a wide range of applications. It is especially useful for automotive applications, such as in electric control modules, power supplies, and communication lines, which are exposed to high levels of electrical noise and transient disturbances. It is also widely used in power system electronics and consumer electronics, such as drones and smartphones.The operation of the P6KE440CATR is relatively simple. During ESD events, the PN junction connection within the diode quickly detects the voltage spike and conducts a small current to ground, thus eliminating the voltage spike. During a surge event, the diode is triggered and the Zener diode helps to dissipate the built-up energy. The primary role of the P6KE440CATR is to act as a voltage suppressor and redirect the excessive current away from the target component, thus providing protection and security for vulnerable electrical components.In conclusion, the P6KE440CATR TVS diode is perfect for industrial, automotive and medical applications that must be maintained at stop-motion state-of-the-art functional levels. Its fast response time and low clamping voltage make it a dependable protector against transients and other external voltages, providing secure and reliable performance in the most demanding conditions.

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