SMBJ5364B-TP

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The SMBJ5364B-TP is a single Zener diode in the SMBJ series of low-voltage, high-current breakdown devices manufactured by ON Semiconductor. This Zener diode offers reverse breakdown voltage of 5.3 volts and reverse current capability of up to 250mA. It is capable of withstand typical current transients up to 300mA. This diode is available in a standard blocking configuration, which makes it suitable for a variety of applications in both commercial and industrial settings.

Features of the SMBJ5364B-TP

• Very low dynamic impedance at high potential for improved protection
• Low capacitance for excellent noise suppression
• Low reverse leakage for improved switching performance
• Very low capture slope for improved energy efficiency
• High maximum reverse voltage of up to 6V
• Tight tolerances to ensure reliable performance

Application fields of the SMBJ5364B-TP

The SMBJ5364B-TP is an ideal solution for applications that require tight tolerance of the zener voltage and relatively high-current protection. It is commonly used in automotive, military, industrial and telecom applications. Some of the more specific application fields include:

• Protection of automotive circuits against voltage transients and spikes
• Power management systems that require a low clamp voltage and high surge current
• Protection of electronic equipment against interference due to noise and electromigration
• Power conditioning and regulation of audio/video circuits
• Instrumentation and signalling circuits

Working Principle of the SMBJ5364B-TP

A Zener diode is a type of diode that has a reverse-biased breakdown region, allowing current to flow from its cathode (K) to its anode (A) when the reverse-biased voltage is greater than the rated breakdown voltage. The SMBJ5364B-TP is a 5.3 V Zener diode, meaning that it is designed to break down when the applied reverse-biased voltage is greater than 5.3 V. This breakdown voltage, combined with its ability to tolerate high current surge, make it an ideal solution for protecting circuits from dangerous voltage transients and spikes.

The SMBJ5364B-TP is also designed to withstand current transients up to 300mA, which makes it suitable for use in power management and conditioning applications. In these applications, the Zener diode provides tight voltage tolerance, along with its excellent noise suppression, low capacitance, and low reverse leakage characteristics.

Conclusion

The SMBJ5364B-TP is an excellent example of a single Zener diode. Its unique combination of features, such as its high maximum reverse voltage, low dynamic impedance, and excellent noise suppression capabilities, make it an ideal choice for a variety of commercial and industrial applications. It is capable of withstanding current transients and providing reliable protection of circuits from dangerous voltage transients and spikes, making it an invaluable tool for protecting and conditioning audio/video, automotive, and industrial circuits.

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