DZ23C20-7

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Discontinued at Digi-Key
Moisture Sensitivity Level (MSL):	--
Configuration:	1 Pair Common Cathode
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	±5%
Power - Max:	300mW
Impedance (Max) (Zzt):	50 Ohms
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Base Part Number:	DZ23C20

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The DZ23C20-7 is a diode array component from the Zener diodes arrray family. It is a popular component for switching purposes and has a wide range of applications in different devices.The DZ23C20-7 is a form of Zener diode, a type of diode specially designed to precisely regulate the voltage in a circuit. It works by allowing current to flow in one direction only and absorb excess current should voltage exceed the preset limit.The DZ23C20-7 is a dual diode with two diodes connected in series. The first diode is known as the forward diode, and it is designed to keep voltage within the designed range. The second diode is known as the reverse diode, and it safeguards against overvoltage, absorbs any excess current, and blocks the onset of potential instability.The wide range of applications for the DZ23C20-7 make use of its two-diode construction. Many applications that make use of the forward and reverse characteristics of the device include motor control, power supply, and regulated-power application.In a motor-control application, the DZ23C20-7 acts as a protective early-warning system, allowing the motor circuitry to be monitored for overvoltage events, providing extra safety for the device. This type of application is particularly popular for the automotive and aerospace industries for their critical electronics systems.The DZ23C20-7 is also used in regulated power supplies, especially those that require smooth and fast response to feedback and load changes. Since the DZ23C20-7 has a wide operating range, it can provide dynamic reaction time that can adapt to changes in the environment, delivering plenty of power with high efficiency even under high transaction frequencies.The DZ23C20-7 can also be deployed for emergency power, as a failsafe voltage overload protection system. In the event of unexpected power failure, the device can detect the partial or total loss of power and instantly reduce the load on the power generating system, allowing it to restore power without disruption.In conclusion, the DZ23C20-7 is a versatile and highly dependable device suitable for many applications, especially ones that require tight voltage regulation or safety protection. By using a combination of the two diodes, the device can confidently regulate voltage and provide reliable protection against overvoltage.

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