SMBJ85CE3/TR13

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TVS - Diodes are transil diodes used to protect electrical and electronic circuits from high voltage transients caused by inductive loads such as engines, motor starters and large power supplies. SMBJ85CE3/TR13 is a surface mount TVS - Diode that protects equipment from surges and ESD (electrostatic discharge) events.

Application Field

The SMBJ85CE3/TR13 is used to protect against lightning, electrostatic discharge (ESD), and other power surges. It is an unidirectional high-power easy-to-deploy transient voltage suppressor (TVS). It features a power rating of 85VRMS, 1000W peak pulse power, and a reverse stand-off voltage (VWM) of 13.6V.

This device is well suited for protecting low-power lines in computer and telecommunication equipment. It is also suitable for industrial and consumer applications such as automobile audio systems, speakers, and portable consumer electronics.

Working Principle

The SMBJ85CE3/TR13 works by clamping undesirable transients on power lines. It limits the peak voltage to a safe level and then discharges the extra energy to the ground. This TVS is designed to absorb the energy of high spikes without damaging the system. This protection is critical for electronic systems that may be subject to high voltage transients.

The SMBJ85CE3/TR13 works by acting like a short circuit during overvoltage conditions. It is designed to allow normal voltages through while diverting or clamping the excess voltage or transients.

In addition, the SMBJ85CE3/TR13 also helps absorb electrostatic discharges (ESD) which is very important for consumer applications. ESD protection prevents electrical components from experiencing exaggerated voltage conditions which could lead to permanent damage.

Conclusion

In conclusion, SMBJ85CE3/TR13 is a surface mount TVS - Diode that provides protection against lightning, electrostatic discharge (ESD), and other power surges. It is easy to deploy and works by clamping undesirable transients on power lines and absorbing the energy of high spikes before they can cause damage to sensitive electronic components.

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