YFZVFHTR5.1B Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	5.07V
Tolerance:	±2.56%
Power - Max:	500mW
Impedance (Max) (Zzt):	20 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 1.5V
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Flat Lead
Supplier Device Package:	TUMD2M

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Introduction

Diodes - Zener - single, also known as a Zener diode, is a specialized type of diode that allows current to flow in either direction, while also having a breakdown voltage. A Zener diode is basically a diode that has been heavily modified so that it can conduct a reverse current once it reaches a certain breakdown voltage. The YFZVFHTR5.1B is a new generation of Zener diode specifically designed for wide temperature range applications. This diode has optimized performance under high temperatures, making it an ideal choice for applications where high temperature stability is of key importance.

Application Fields

The YFZVFHTR5.1B diode is ideal for use in voltage regulation, voltage stabilizing, and battery backup applications. It has a low voltage drop and offers excellent stability during operation in a wide temperature range. Additionally, this diode has excellent reverse leakage resistance, making it well suited for applications where protection from reverse current is crucial. When used in a circuit, the YFZVFHTR5.1B can provide an additional level of security, as it prevents large reverse currents from flowing and damaging other components in the circuit. This diode is also often used as a reference voltage source in a circuit, as it can stabilize the voltage over time.

Working Principle

The YFZVFHTR5.1B Zener diode operates following a simple principle. An electric field is created between the anode and cathode, where the reverse current begins to flow once the breakdown voltage is reached. The breakdown voltage is usually controlled by the Zener voltage, which is a value that is fixed for each diode. Once the breakdown voltage is reached, the YFZVFHTR5.1B diode begins to conduct the current, allowing a certain amount of current to flow through the diode in the reverse direction of the applied voltage. The voltage and current levels depend on the resistance of the circuit, as well as the voltage of the diode itself.

Advantages of YFZVFHTR5.1B

The YFZVFHTR5.1B diode offers several advantages over other types of Zener diodes. This diode can handle higher temperatures than most other Zener diodes, making it an excellent choice for applications where there is increased temperature volatility. Additionally, the YFZVFHTR5.1B has excellent reverse leakage resistance, making it ideal for applications where protection from large reverse currents is essential. The YFZVFHTR5.1B also has a low voltage drop and offers excellent stability during operation in a wide temperature range. In addition, this diode is relatively compact, making it easy to integrate into existing circuits.

Conclusion

In conclusion, the YFZVFHTR5.1B Zener diode is an excellent choice for applications that require stable voltage regulation, voltage stabilizing, and battery backup. This diode offers a wide range of advantages, such as its excellent performance under high temperatures, low voltage drop, excellent reverse leakage resistance, and good stability during operation. Additionally, this diode is relatively compact, making it easy to integrate into existing circuits. For these reasons, the YFZVFHTR5.1B is an excellent choice for any application that requires reliable voltage regulation.

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