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Diodes - Zener - Single

The SMBJ5932AE3/TR13 is a 300 mW Zener diode designed for general-purpose applications. This diode has a maximum reverse power rating of 300 mW, at an operating temperature of 25 degrees Celsius. Its maximum operating temperature range is -65 to +150 degrees Celsius and it can be mounted in an operating temperature range of -65 to +175 degrees Celsius.

The SMBJ5932AE3/TR13 is designed for general-purpose uses such as TVS, EMI suppression, current-limiting and voltage reference. The diode has a breakover voltage of 5.9 volt, a forward voltage of 1.1 volt and a peak pulse power rating of 1.5 watt.

Application Field

The SMBJ5932AE3/TR13 is a general-purpose device that can be used in a wide range of applications. The most common application fields of this diode are:

• Fast switching and ESD protection circuits,
• Voltage regulation, overvoltage protection,
• Current limiting and current sensing circuits,
• Voltage references,
• Reverse bias protection circuits.

For instance, this diode could be used in power supplies, automotive electronics, industrial devices, telecommunications, and PCBs for efficient current control and voltage regulation.

Working Principle

The SMBJ5932AE3/TR13 operates on the principle of Zeners. Zeners are special diodes that are designed to operate in reverse breakdown mode. This diode is designed to have a fixed reverse breakdown voltage, which is 5.9 volts in the case of this diode.

When a voltage greater or equal to the breakdown voltage (5.9V) is applied to the diode, a large amount of current starts to flow through the diode. This current passes through the diode in reverse direction, i.e., in the opposite of the usual direction of current flow. This phenomenon is known as reverse breakdown.

Once the current passes through the diode, the voltage across the diode remains at a constant level, even if the applied voltage is increasing. This constant voltage across the diode is known as the breakdown voltage of the diode.

The SMBJ5932AE3/TR13 can also be used in many other applications due to its low power consumption, low forward voltage, and low reverse Vf rating. Its low Vf rating is especially attractive for low voltage applications, since it means that more current can be passed through the diode without it breaking down.

Overall, the SMBJ5932AE3/TR13 is a very versatile device that can be used in a wide range of applications, in industrial, consumer and automotive electronics. Its low operating temperature range and low forward voltage are especially attractive features, making it an ideal choice for a wide range of applications.

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