3SMBJ5925B-TP Discrete Semiconductor Products

Tutorial: 3SMBJ5925B-TP Application Field and Working Principle

3SMBJ5925B-TP is a single Zener diode with a power dissipation rating of 500 mW. It has a capable stand-off voltage of around 5.9V and can operate in junction temperatures ranging from -55°C to 150°C. This makes it well equipped for operation in high temperature and high voltage environments.

Characteristics

This single Zener diode has a forward voltage of 1.1 V and a breakdown voltage of 5.9 V. Its leakage current at 25°C is maximum 0.25 µA, making it suitable for applications that require low current operations. It has a power dissipation rating of 500mW and a maximum working temperature of 150°C.

Applications

3SMBJ5925B-TP is suitable for a wide variety of applications. It can be used as a low-power voltage regulator, as it has a capable stand-off voltage of around 5.9V. It can also be used as a transient protection circuit. This makes it an ideal component for many circuits, such as power supplies, audio amplifiers, and more.

Working Principle

The 3SMBJ5925B-TP is a single Zener diode. It works in a manner similar to a regular diode. When the voltage applied across it is below its breakdown voltage, the diode does not allow current to flow through it. However, when the voltage is increased to its breakdown value, the diode begins to conduct, allowing current to flow through it in reverse direction. This allows the diode to regulate the voltage across the diode at its breakdown value, hence providing the desired level of voltage to the application.

Conclusion

The 3SMBJ5925B-TP is a single Zener diode that is well suited for high temperature and high voltage applications. It has a wide operating range and a capable stand-off voltage of around 5.9V. It can be used as a low-power voltage regulator or as a transient protection circuit. It works by regulating the voltage at its break-down value, which makes it an ideal component for many circuits.