Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	47V
Tolerance:	±2%
Power - Max:	410mW
Impedance (Max) (Zzt):	100 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 35V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

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Introduction

The BZT52B47-TP is a electrolytic semiconductor device commonly utilized within electronics assemblies and electronic circuits for various purposes. It is a form of diode contributing to the Zener diode category, and can be classified as a single. A Zener diode, though similar in structure to a conventional diode, has a different function; they are designed to regulate voltage atop an electrical circuit board in order to protect components from over-pressures.

What is a Zener Diode?

A Zener diode, a form of semiconductor, is an electronically-engineered device which is usually employed in adjustment, protection and regulation of forms of electrical current. It basically functions to control and properly route the passage of an electrical current, while also protecting a stacked circuit board. This protection is ensured by controlling the pressure placed on components in terms of electrical current. Zener diodes are primarily found within voltage regulators, in order to regulate electrical flow before it becomes excessive.

BZT52B47-TP

The BZT52B47-TP is an electrolytic semiconductor device which falls into the category of Zener diodes. This range is notably suited to applications within the consumer electronics field, including consumer products such as smartphones and digital cameras. The BZT52B47-TP offers a reverse breakdown voltage of 4.7V, alongside a power dissipation factor of 130mW and operating temperature of -65 to +135°C. These specifications were engineered to meet the rising demand for consumer electronics which require higher levels of electrical stability, as well as flexibility and strength.

BZT52B47-TP Applications

The BZT52B47-TP has numerous applications, most commonly found within consumer electronics products such as smartphones, digital cameras and tablets. It can be employed along a circuit board assembly to serve various single reason functions, including voltage regulation, power management and energy efficiency.For instance, in a digital camera or smartphone, the BZT52B47-TP can be applied to regulate voltage levels in order to ensure a steady stream of power, while also protecting the integrated components within a circuit board stack. Additionally, its reverse breakdown voltage of 4.7V can be employed to ensure that heat is not generated more than necessary.

BZT52B47-TP Working Principle

The working principles of the BZT52B47-TP are that of a basic Zener diode, which have been created with the intention of achieving a more stable voltage across a current. Primarily, the device has a barrier within its structure which, when applied with a current of force, allows for a certain voltage (in the case of the BZT52B47-TP, 4.7V) to be maintained across the diode, allowing for a more constant form of energy generation. This environment is highly charged and dangerous, as the voltage must remain at a certain level in order for the diode to perform its function.

Conclusion

The BZT52B47-TP semiconductor device is example of an electrolytic semiconductor which fits into the category of Zener diodes. It is notably suited to applications found within consumer electronics, as its design and specifications allow it to regulate and protect a circuit board from over-voltage concerns and potential damages. Its working principle is similarly based on the fundamentals of a Zener diode, designed to regulate and maintain a certain fixed voltage across the diode in order to ensure the safe passage of electrons across the current.

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