P4KE51A-E3/54 Circuit Protection

Current - Peak Pulse (10/1000µs):	5.7A
Base Part Number:	P4KE
Supplier Device Package:	DO-204AL (DO-41)
Package / Case:	DO-204AL, DO-41, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	TransZorb®
Voltage - Clamping (Max) @ Ipp:	70.1V
Voltage - Breakdown (Min):	48.5V
Voltage - Reverse Standoff (Typ):	43.6V
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 widely used in many different areas. The P4KE51A-E3/54 is one of the most popular TVS-Diodes used in many applications. This device is a high surge-energy-rated, unidirectional transient-voltage-suppressor diode. It is designed to protect sensitive electronic components from overvoltage damage caused by electrostatic discharge, lightning, inductive switching or fast transients. The P4KE51A-E3/54 offers superior protection to the devices it guards, thanks to its high-surge energy dissipation capabilities. It is rated to handle up to 1.5kW of surge power and it can dissipate up to 278A peak current during an ESD surge. It can also withstand 3.5kW of dynamic power. The device also features a fast response time and is able to absorb up to 35A peak current during an inductive switching surge.The P4KE51A-E3/54 is mainly used in automotive applications, since it can provide impenetrable protection from any surge or transient. It is also widely used in industrial applications, particularly in those that are exposed to a lot of natural or artificial electromagnetic interference. Its capability to withstand high power surges makes it ideal for use in datacom systems, electric circuits, or medical equipment. It is also widely installed in consumer electronics, such as routers, modems, gaming consoles, and televisions.The P4KE51A-E3/54 also has several unique design features that make it highly efficient and effective. The device features an internal capacitive junction, which helps to reduce its capacitive leakages and make it more reliable. It also features a low-voltage protection mode, which allows it to detect and clamp transient voltage spikes with low voltages. The working principle of the P4KE51A-E3/54 is simple yet effective. When a surge or transient voltage is applied to the diode, the volume of charge in the diode\'s capacitive junction increases. This increase in charge generates a large and fast-acting clamping voltage, which acts as a cushion and dissipates the surge energy. The charge is then quickly discharged, allowing the device to reset and return to its normal state. Overall, the P4KE51A-E3/54 is a highly effective and reliable TVS diode that can provide excellent protection for sensitive electronic components. It is highly suitable for use in automotive applications, industrial applications, datacom systems, electric circuits, consumer electronics, and medical equipment. With its high surge-energy-dissipation and low-voltage-protection features, the P4KE51A-E3/54 is a trusted and reliable choice.

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