P4KE33CA-E3/54 Circuit Protection

Current - Peak Pulse (10/1000µs):	8.8A
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:	45.7V
Voltage - Breakdown (Min):	31.4V
Voltage - Reverse Standoff (Typ):	28.2V
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 – Diodes are prominent components in the protection of vulnerable hardware from modern electrical threats. They are widely used in a variety of applications, including protecting transistors, I/O circuits, power supplies, and data lines. The P4KE33CA-E3/54 is one of the most popular and widely-used types of TVS diode. Its applications and working principles are outlined here.The P4KE33CA-E3/54 is a unidirectional TVS diode for ESD (electro-static discharge) protection applications. In this type of TVS diode, current only flows when it is activated by an external voltage applied in the forward direction. It is capable of withstanding surge currents up to 5.75A (8/20 μs). It has an operating voltage range of 6 to 33 volts.The P4KE33CA-E3/54 is mainly used in the protection of multiple interface lines, including Ethernet, USB, and HDMI. It is also used in the protection of automotive electrical components, providing excellent protection against transients and ESD. This diode is suitable for wide temperatures range, from -55°C to 150°C. It also offers a low dynamic resistance, down to 2 Ohms, and works well in high ambient temperatures of up to 125°C.The working principle of the P4KE33CA-E3/54 is quite simple. When an external voltage is applied to the device, it is activated to conduct current. The current then flows through the diode and is absorbed by the diode\'s suppression elements. This causes the current to be limited, thus providing effective over-voltage protection.The P4KE33CA-E3/54 also has a fast response time, which is important in transient applications. It can react to voltage spikes within a few nanoseconds, making it ideal for protecting modern electrical components. Additionally, it is highly reliable and will not fail even after multiple surges or ESD strikes. This makes it a reliable protection choice for vulnerable hardware.The P4KE33CA-E3/54 is an important and widely used device in the world of modern electronics. Its various features make it ideal for use in a wide variety of applications, ranging from car electronics to digital interface lines. Its high reliability and fast response times ensure it is capable of providing effective protection against transient over-voltages.

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