DZ23C30-G3-18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Configuration:	1 Pair Common Cathode
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±5%
Power - Max:	300mW
Impedance (Max) (Zzt):	80 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 22.5V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23

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Introduction to DZ23C30-G3-18

The DZ23C30-G3-18 is a highly versatile and reliable Zener diode array. It is a 3-pin, surface-mount device (SMD) manufactured using silicon epitaxial planar construction. The device is available in TO92 package, in order to allow flexibility in applications in various circuit designs.The device is a voltage reference diode array, offering significant current and power handling capability. It is designed for use in applications such as linear regulation, switching power supplies, DC/DC converters, general purpose applications, and battery-powered products.

Application Field of DZ23C30-G3-18

DZ23C30-G3-18 is mainly applied in the fields of electronic circuits and systems that require precise voltage references. Its main applications are in regulated power supplies, linear regulators, switching power supplies and voltage comparators.In regulated power supplies, DZ23C30-G3-18 helps maintain precise power levels, thus allowing resulting output voltage to remain stable and consistent. It is mainly used in combination with other components such as opto-couplers and power transistors, to provide surge protection and minimize switching losses. Moreover, the device also provides over-voltage and reverse voltage protection.In linear regulators and switching power supplies, the device helps to separate circuits in order to improve electrical isolation. It is also used to control voltage levels in the switching circuits, thus enabling precise comparison of voltage levels by using voltage comparators. In battery-powered products, the device helps to provide precise voltage references and reduce battery drain.

Working Principle of DZ23C30-G3-18

The DZ23C30-G3-18 is a silicon diode array consisting of two diodes, D1 and D2. The device typically operates with voltages up to 6 V (forward) and 30 V (reverse). It works on the principle of Zener breakdown, which states that when the reverse bias voltage across a diode exceeds a certain value, a large reverse current begins to flow through the diode.The DZ23C30-G3-18 has a cumulative Zener breakdown voltage of 18 V which is determined by the Zener voltages of the individual diodes in the device (Vz1 = 6 V and Vz2 = 12 V). The device is designed to provide precisely regulated voltage levels by keeping the two diodes in balance under either open or closed circuit conditions.

Conclusion

In conclusion, the DZ23C30-G3-18 is a reliable and versatile Zener diode array. It is primarily intended for applications such as linear regulation, switching power supplies, DC/DC converters, general purpose applications, and battery-powered products. It works on the principle of Zener breakdown, in which large reverse current begins to flow through the device when reverse bias voltage exceeds a certain value. Moreover, it provides precisely regulated voltage levels by keeping the two diodes in balance under either open or closed circuit conditions.

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