SMA6J12CA-TR Circuit Protection

Current - Peak Pulse (10/1000µs):	157A (8/20µs)
Base Part Number:	SMA6J
Supplier Device Package:	SMA (DO-214AC)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	600W
Series:	SMA6J, TRANSIL™
Voltage - Clamping (Max) @ Ipp:	23.5V
Voltage - Breakdown (Min):	13.3V
Voltage - Reverse Standoff (Typ):	12V
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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The SMA6J12CA-TR is a voltage suppressor that is part of the Transient Voltage Suppressors (TVS) – Diodes family of components. This component is used across a range of industries and applications, including consumer electronics, automotive, and industrial systems. The component provides overvoltage protection for a wide range of voltages and currents.The SMA6J12CA-TR is a 600w sessional device, with an operating voltage range of 12-28 volts and a maximum power dissipation of 600 watts (6 amps @ 100 volts). The component also has a wide surge capability, protecting against up to 60,000 amps. The SMA6J12CA-TR has a very low failure rate, with a 0.003% FIT rating, and a maximum junction temperature of +150 °C.The SMA6J12CA-TR is also relatively small and light, coming in at 4mm x 1.7mm, and weighing only .0744 grams. This makes it a great choice for many projects that require low profile components.The SMA6J12CA-TR is a unidirectional device, only allowing current to flow in one direction. It works by shunt-shorting the excessive voltage to ground, providing protection for downstream components and circuits. The device utilised two Zeners (or diodes) to achieve this. When there is an overvoltage situation, the two Zeners clamp both sides of the pin.This creates an incredibly fast responding transient voltage suppressor. In normal operation, the two Zeners act as an open circuit, providing no current flow. When an overvoltage situation arises, the current then flows, allowing the excess voltage to be shunted to ground.The SMA6J12CA-TR is an ideal choice for providing protection against lightning strikes, electrostatic discharge, inductive transients, as well as other electrical transients. It is often used in automotive systems, such as detecting circuits, as well as industrial systems, including power invertors and power supplies.It is also a great option for portable electronics, including mobile computing and communications devices. Cell phones, tablets, laptops, and other handheld devices can all benefit from the protection offered by the SMA6J12CA-TR.In conclusion, the SMA6J12CA-TR is a versatile solution for providing overvoltage protection across a wide range of applications. It is relatively small, lightweight, and has a low FIT rating, ensuring the utmost protection for critical components. It also provides fast response protection against lightning strikes, ESD, inductive transients, and other electrical transients. The SMA6J12CA-TR is an ideal solution for a variety of industries and applications.

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