3.0SMCJ54CATR Circuit Protection

Voltage - Clamping (Max) @ Ipp:	87.1V
Supplier Device Package:	SMC (DO-214AB)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	34.4A
Series:	--
Voltage - Breakdown (Min):	60V
Voltage - Reverse Standoff (Typ):	54V
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

Transient Voltage Suppressor(TVS) diodes are a type of semiconductor diode specifically designed to protect a circuit from the effects of an induced transients. These devices work by diverting and dissipating the energy of in-rush current to ground. TVS diode devices are available in different configurations and styles to fit any application from general purpose to specialty, military-grade, harsh environment and automotive. A transient voltage suppressor (TVS) diode such as the 3.0SMCJ54CATR, is a specialized protective device which prevents a circuit from the effects of voltage transients, such as voltage spikes, during operations or when the circuit is not operational. It is commonly used to protect components and circuit boards from damage caused by electrical over-stress, static electricity, and voltage relay. The 3.0SMCJ54CATR can dissipate up to 250 W of power, thus providing maximum circuit protection.The 3.0SMCJ54CATR is designed to protect against transient voltage surge damage. Its high current capability and low maximum clamping voltage make it ideal for applications such as aerospace, automotive, audio/video, consumer electronics, and industrial. These devices can prevent malfunction or destruction of valuable components such as ICs, transistors, and opto-electronic components from a voltage transient. The 3.0SMCJ54CATR has a unique V-I characteristic which increases its safety under the impulse surge condition. It is designed to clamp the transient and keep the peak power of the transient voltage below the breakdown voltage of the device. The TVS diode acts like a rapid switch; when the breakdown voltage is reached, it turns on and diverts the transient current while limiting the amount of voltage to which it is exposed. The 3.0SMCJ54CATR is designed to clamp the over-voltage then dissipate the transient energy into its built-in bodies, thereby protecting the circuit from damage. The fast switching speed of the 3.0SMCJ54CATR ensures that it can protect against voltage transients that occur within a few microseconds. There are also various protective features built-in including a temperature independent breakdown voltage and an effective power dissipation capability. The 3.0SMCJ54CATR is available in various styles and packaging options. It is available in a uni-directional configuration of do-213AB, as well as surface mount, leaded, and axial devices. Its SMD-design fits most circuit boards and its lead and body length varies according to its type. To ensure maximum protection, the device should be mounted as close as possible to the device it is protecting. In summary, the 3.0SMCJ54CATR is an ideal device for protecting circuit boards and components from transient voltage surge damage. Its fast switching speed and high current capacity make it a great device for situations where transient protection is essential. It is available in a range of style and packaging options, allowing for maximum circuit board protection.

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