DDZ9702Q-7

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	15V
Tolerance:	±5%
Power - Max:	500mW
Current - Reverse Leakage @ Vr:	50nA @ 11.4V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The DDZ9702Q-7 is an integrated circuit (IC) of a single Zener diode. These diodes are commonly used to protect electrical systems from overvoltage and to provide precise voltage control in a variety of applications. This article will provide an overview of the DDZ9702Q-7’s applications and its working principles.

Applications of the DDZ9702Q-7

The DDZ9702Q-7 is an invaluable asset in protecting sensitive electrical components such as microprocessors, ASICS, and FPGAs. Since these circuits are often susceptible to electrical overstress, the DDZ9702Q-7’s reverse-voltage breakdown feature helps condition the current to avoid damage.The DDZ9702Q-7 is also beneficial for providing precise voltage regulation. Thanks to its low dynamic impedance and high-speed switching, engineers can configure it to regulate voltages with a remarkable degree of accuracy. This makes it suitable for digital systems that require extremely stable voltage supplies to function properly.In addition, the DDZ9702Q-7 can also be used in various applications related to digital filtering. In this case, the diode aligns transient digital signals with a fraction of a second for noise reduction.

Working Principles of the DDZ9702Q-7

The DDZ9702Q-7 is an N-type Zener diode, which relies on an N-channel MOSFET process to achieve reverse-voltage breakdown. When a voltage is applied to an N-type Zener diode, a potential difference develops between its P-type and N-type material layers. As the voltage is increased, the potential difference between the layers also increases. At some point, the potential difference is sufficient to create a conducting channel connecting the two material layers. This channel then provides a path for electric current to flow in the opposite direction, which is why the device is referred to as a “reverse-voltage breakdown” diode.The advantage of N-type Zener diodes is that they have lower dynamic impedances than other types of Zener diodes. This decreased impedance allows current to flow more quickly through the diode, which helps to reduce the amount of energy lost in the circuit. In addition, the N-type Zenerdiode construction also reduces switching delays, which increases the circuit’s reaction speed.

Conclusion

The DDZ9702Q-7 is an IC of a single Zener diode, which is beneficial for protecting sensitive circuits and providing precise voltage regulation. Its reverse-voltage breakdown feature can help protect the circuit from electrical overstress, while its low dynamic impedance and high-speed switching make it useful for applications that require a stable voltage supply. In addition, the device is also suitable for applications involving digital filtering, as it can quickly align transient digital signals for noise reduction.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description