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Diodes - Zener - Single

The BZT52-B3V3J is a sensitive, low power Zener diode commonly used in circuits that require an extremely small voltage regulator with a wide temperature range (–55 to 125 °C). These devices are widely used in the telecommunications, computer, and automotive industries, as well as in many other applications.

Features:

• Low profile SMD package
• Voltage regulation to 3.3V
• Low power dissipation
• High temperature range (-55 to 125 °C)
• Low noise

Application Field:

The BZT52-B3V3J Zener diode is most commonly used in automotive circuits, telecommunications, and computer systems, where an extremely low voltage regulator with a wide temperature range is needed, as it can regulate voltages down to 3.3V.

It is also widely used in power supply designs, voltage stabilization, overvoltage protection, and other applications requiring voltage regulation and control. Due to its ultra-small package form-factor, it is also used in many low-power and miniaturized applications, such as cell phone and PDA chargers, battery packs, and miniaturized medical implants.

Working Principle

When exposed to an electrical current, a Zener diode creates a small voltage drop and can be used to regulate the voltage in an electrical circuit. The voltage drop is approximately equal to the rated Zener voltage (Vz) of the diode, which is usually imprinted on the diode\'s case. The BZT52-B3V3J is a 3.3V voltage-regulated diode, which means it will drop 3.3 volts when conducting current.

The BZT52-B3V3J can also be used as a voltage reference in various circuits, such as voltage dividers, negative feedback systems, and comparators. Additionally, it can also be used for reversing polarity protection in a variety of low voltage and power supply applications. In these circuits, the Zener diode is used to equalize and regulate the voltage, preventing damage to components due to overvoltage or power surges.

Conclusion

The BZT52-B3V3J sensitive, low power Zener diode is one of the most popular voltage regulator and voltage control devices on the market today. It can effectively regulate voltages down to 3.3V and can be used for a variety of purposes, such as voltage stabilization, overvoltage protection, reversing polarity protection, and power supply design. Thanks to its low power dissipation and wide temperature range, the BZT52-B3V3J is a great choice for any low-power or miniaturized application requiring voltage regulation.

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