LC04-12.TBT

Voltage - Clamping (Max) @ Ipp:	24V
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C (TJ)
Capacitance @ Frequency:	15pF @ 1MHz
Applications:	Telecom
Power Line Protection:	No
Power - Peak Pulse:	600W
Current - Peak Pulse (10/1000µs):	25A (8/20µs)
Series:	--
Voltage - Breakdown (Min):	13.3V
Voltage - Reverse Standoff (Typ):	12V (Max)
Bidirectional Channels:	4
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction
TVS - Diodes is a broad term used to describe semiconductor electronic components that are designed specifically to protect other electronic circuit components and equipment from undesired high levels of input voltage. They are often referred to simply as "surge protection diode" or "protection diode". The application field and working principles of LC04-12.TBT devices is a brief examination of the use and operation of these diodes in electronic circuits.Application Field
One of the most common application fields for LC04-12.TBT\'s is in automobiles. They are often fitted to relay switches, starters, alternators, and other electronic components in order to safeguard them from excessive voltage that can occur during engine start up. This protects the components from any potential damage that could happen.LC04-12.TBT\'s are also popular in the medical industry for protecting sensitive medical equipment. For instance, they can be found in MRI machines, CT scanners, and other medical diagnostic and imaging equipment. This helps ensure that the equipment does not get damaged from voltage spikes.LC04-12.TBT\'s are also common in all types of consumer electronics. They are typically used to protect TVs, computers, and other personal electronic devices from external voltage surges. This helps to extend the life of the device and prevents it from being damaged due to voltage overload.Working Principle
LC04-12.TBT\'s work by using a distinct four-layer semiconductor structure. This four-layer structure consists of two layers of p-type material and two layers of n-type material, separated by two thin layers of oxide. The whole structure is encapsulated in a ceramic package.When there is a large external voltage spike, the voltage breakdown occurs in the oxide layers between the n- and p-type layers. This creates a reverse biased condition, which moves the excess charge away from the protected device, thus providing protection from voltage overloads.The LC04-12.TBT device is designed in such a way that it can handle voltage spikes as high as 12V without any damage to the protected device. This is possible because the device can switch on and off very quickly in the presence of a voltage spike.Conclusion
The LC04-12.TBT device is a versatile and reliable semiconductor diode for protecting sensitive circuits and equipment against External voltage spikes. These devices are made to handle voltage spikes up to 12V and are commonly used to protect auto electrical components, medical devices, and consumer electronics. Their four-layer semiconductor structure is designed to quickly switch on and off when exposed to voltage spikes, thus providing effective protection for the protected device.

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