SMBJ5920AE3/TR13

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The SMBJ5920AE3/TR13 is a single zener diode, designed to protect sensitive ICs and other components from damage due to voltage spikes or inductive flybacks in the circuit. It is a bidirectional device, which means that it can be used in either polarities depending on the application. It is suitable for applications that require fast power semiconductor switching, where protection and state switching can be achieved more quickly than with other types of protection.

The SMBJ5920AE3/TR13 has an operating voltage range of 5.0 to 17.0V, a clamping voltage of 10.2V to 35.6V, and a maximum power dissipation of 600mW. The maximum reverse leakage current is 30uA at room temperature, and the maximum reverse voltage is 4.0V. The diode is also rated for an operating temperature range from −65 to +150°C.

The working principle of the diode is that when the voltage difference between the two electrodes attains a certain level, the current will start to flow. This current is usually referred to as the "zener breakdown current". It is typically in the nanoampere range, which is much lower than the current required to drive a basic diode. When the voltage exceeds the breakdown voltage, a large current begins to flow. This is known as the "zener current". The zener diode is designed to hold the voltage at a steady level during normal operation, regardless of any changes in the applied voltage.

The SMBJ5920AE3/TR13 is suitable for a wide variety of applications, such as stabilizing power supplies, protecting sensitive digital ICs, protecting circuits against spikes and transients, clamping radio frequencies, and other electronics circuit applications. It can also be used to provide over-voltage protection for PCBs and other circuit boards.

The SMBJ5920AE3/TR13 is an ideal choice for applications that require reliable and efficient protection from transient over-voltages. Its flexibility and ease of use make it a perfect choice for experienced or novice users alike. It is also designed to provide superior protection at higher temperatures than other zener diodes, making it a great choice for applications that demand reliable performance in extreme temperatures.

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