DFLZ16Q-7

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	16V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	1 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 12V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	POWERDI®123
Supplier Device Package:	PowerDI™ 123

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DFLZ16Q-7 Application Field and Working Principle

DFLZ16Q-7, a single Zener diode manufactured by Digi-Key Corporation, is a popular component used in a variety of electronic applications. It has a wide range of features that make it ideal for use in many applications, such as automotive, medical, computing, and military applications. In this article, we will explore the application field and working principle of DFLZ16Q-7.

The DFLZ16Q-7 is a single Zener diode, which is used in a variety of applications. It is a 3A-rated diode with a voltage range of 5 to 40V, a maximum current of 4mA, and a maximum capacitance of 4pF. The diode is capable of operating at temperatures ranging from -55°C to +85°C (-67°F to + 185°F). Additionally, the DFLZ16Q-7 is RoHS compliant and has a low leakage current level of 0.05uA. The diode also features an ultra-low self-inductance of 0.5nH.
Application Field

The DFLZ16Q-7 is a versatile component that finds use in many electronic applications. The diode\'s features make it an ideal choice for use in high-temperature automotive applications, low-noise medical applications, computing applications, and high-reliability military applications. In automotive applications, the DFLZ16Q-7 is often used as a capacitor discharge switch. The diode is able to handle high temperatures, and its low leakage current prevents current leakage into other parts of the circuit. Additionally, the diode has a high dielectric strength for reliable operation in environments with high levels of EMI.In medical applications, the DFLZ16Q-7 is used to reduce noise levels. The diode\'s low-leakage current prevents current from leaking into sensitive parts of the system, thus reducing the overall noise in the system. Additionally, the diode\'s low self-inductance allows it to operate with high accuracy and low jitter.In computing applications, the DFLZ16Q-7 is used as a voltage regulator. Its wide voltage range and low leakage current make it an ideal choice for regulating the voltage in circuits with highly sensitive components. Additionally, the diode\'s features allow it to work well in environments with high levels of EMI.Finally, in high-reliability military applications, the DFLZ16Q-7 is often used as a voltage limiter. The diode\'s high-temperature tolerance makes it well-suited to use in high-intensity environments. Additionally, the diode\'s low leakage current prevents current leakage into other parts of the circuit, ensuring that the system maintains its reliability even when exposed to extreme heat or shock.
Working Principle

The operation of the DFLZ16Q-7 is based on two principles: the Zener effect and tunneling. The Zener effect is the process of electrical breakdown in a reverse biased semiconductor junction, which occurs when the external electric field becomes too intense and causes electrons to tunnel through the crystal lattice. This process results in an increase of current through the junction.The tunneling effect is the process of electrons passing through a narrow gap in a reverse biased junction. This process gives the diode its low-leakage current, which is essential in applications where accuracy and reliability are critical. The tunneling effect also allows the diode to have a higher voltage range and a higher dielectric strength.
In conclusion, the DFLZ16Q-7 is a versatile single Zener diode that is used in many applications. Its features, such as its high-temperature tolerance, low leakage current, and high dielectric strength, make it an ideal choice for use in applications ranging from automotive to medical to military applications. Its operation is based on the Zener effect and tunneling, giving it a low-leakage current and a wide voltage range.

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