1.5KE68A

Current - Peak Pulse (10/1000µs):	83A (8/20µs)
Base Part Number:	1.5KE
Supplier Device Package:	DO-201
Package / Case:	DO-201AA, DO-27, Axial
Mounting Type:	Through Hole
Operating Temperature:	--
Capacitance @ Frequency:	1550pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Series:	1.5KE, TRANSIL™
Voltage - Clamping (Max) @ Ipp:	121V
Voltage - Breakdown (Min):	64.6V
Voltage - Reverse Standoff (Typ):	58.1V
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: 1.5KE68A Application Field and Working Principle

TVS - Diodes (Transient Voltage Suppression Diodes) are two terminal electrical components especially designed to protect electronics from voltage surges. They come in various types and sizes, and the 1.5KE68A TVS diode is one of the most popularly used diodes, known for its high surge capability and fast response time. Generally speaking, 1.5KE68A TVS diode is used in various electronics circuits, such as computers, portable electronics, modems, phones and many other consumer electronics. It can also be used in industrial applications such as PLCs, servo drives, controllers and other industrial equipment. It can also be utilized in automotive applications to protect against voltage surges caused by the electrical wiring.So, what is the working principle of 1.5KE68A TVS diode?TVS diodes are semiconductor devices composed of two distinct layers of semiconductor material sandwiched together that act as a reverse-biased diode with a built-in Zener voltage. When a transistor is exposed to a voltage spike, the anode-cathode junction of the diode breaks down, allowing current to flow from anode to cathode. This current flow is limited to a preset level, which is determined by the Zener voltage. Once the surge current is broken down, the 1.5KE68A TVS diode continues to conduct steady current until the transistor is able to dissipate the energy from the voltage spike. The energy is then dissipated as heat. This process works to limit the voltage and protects the electronic equipment from being damaged.The 1.5KE68A TVS diode has several features which make it ideal for applications that require high surge capability with fast response time. The diode has a high surge current capability of up to 68A, and a fast response time of less than 1nsec. It also comes in an ultra-small power package that is suitable for a variety of space-constrained applications. In summary, 1.5KE68A TVS diode is a two-terminal electrical device that protects electronic circuits from transient voltage spikes. It has a high surge current capability, a fast response time, and comes in a small design suitable for several applications. Its working principle is based on the Zener voltage which helps to limit the voltage and protect the electronics.

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