5.0SMCJ12ATR Circuit Protection

Series:	5.0SMCJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Zener
Unidirectional Channels:	1
Voltage - Reverse Standoff (Typ):	12V
Voltage - Breakdown (Min):	13.3V
Voltage - Clamping (Max) @ Ipp:	19.9V
Current - Peak Pulse (10/1000µs):	252A
Power - Peak Pulse:	5000W (5kW)
Power Line Protection:	No
Applications:	General Purpose
Capacitance @ Frequency:	--
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	SMC (DO-214AB)

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Introduction to 5.0SMCJ12ATR TVS Diodes

The 5.0SMCJ12ATR TVS (Transient Voltage Suppressor) Diode is used in a wide range of applications to protect electronic equipment from overvoltage or transients. TVS Diodes are designed to provide a semiconductor-based protection against transient overvoltage spikes. By providing a conductive path for high-energy surge pulses, they prevent electrical damage that might otherwise be caused to sensitive electronic components in the target device.

Application Field of 5.0SMCJ12ATR

The 5.0SMCJ12ATR TVS Diode can be very beneficial in a variety of applications as it can be used to protect sensitive electronic components from overvoltage or transients. It is a great choice for automotive applications such as applications in Electric Vehicles (EVs). It is also suitable for use in computers, networking devices, servers, electrical control systems, home automation systems and industrial applications. Furthermore, this TVS diode is also suitable for use in Electric and Hybrid Powertrains and Battery Management Systems (BMS) to provide protection against transients.

Working Principle of 5.0SMCJ12ATR

When a voltage surge occurs, the diode will conduct current through its junction. In doing so, it acts as a low resistance path for the current to flow. All the energy of the surge is dissipated across the junction of the diode in the form of heat. This process helps prevent any damage to the components in the target device from the overvoltage or transient voltage spikes, thus preserving their integrity. The TVS diode\'s reaction time is usually very fast, usually in nanoseconds (ns). For example, most 5.0SMCJ12ATR TVS Diodes have a response time of ≤4 ns.The diode can be connected in two primary configurations: unidirectional and bidirectional. A unidirectional diode will only provide protection from surges that come in through one direction. Meanwhile, a bi-directional TVS diode will provide protection from both sided surges.

Conclusion

The 5.0SMCJ12ATR TVS Diode is a great choice for protecting sensitive electronic equipment from overvoltage or transients. With its fast response time, it can provide excellent protection from both single and bi-directional surges. This TVS diode can be used in a variety of applications, such as in automotive, computer, industrial, home automation, and other applications. This device’s principle of working is based on providing a low-resistance pathway for current to flow through during overvoltage or surges.

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