2EZ180D10/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	180V
Tolerance:	±10%
Power - Max:	2W
Impedance (Max) (Zzt):	725 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 136.8V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Base Part Number:	2EZ180

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2EZ180D10/TR12 Diodes - Zener - Single Application Field And Working Principle

The 2EZ180D10/TR12 is a single zener diode designed for protection and voltage reference applications. This diode is made with a small form factor and allows for more efficient circuit design. In this article, we will explore the application field and working principle of the 2EZ180D10/TR12 diode.

Application Field

The 2EZ180D10/TR12 diode is ideally suited for applications that require low power consumption and a reliable, stable voltage reference. It can be used in a wide variety of applications, ranging from automotive to consumer electronics end-products. In automotive applications, the diode\'s low power consumption and compact size make it an efficient choice for protecting and regulating line output voltages. In consumer electronics, the diode can be used in voltage regulation applications, such as in AC-DC and DC-DC converters. It is typically used as a reference source in linear regulators, single 3 terminal super-regulators, and multiple output switching regulators. The 2EZ180D10/TR12 also finds use as a low power RF rectifier and in protecting CMOS circuitry from reverse voltages.

Working Principle

The 2EZ180D10/TR12 diode uses a twin junction method to reduce its dynamic impedance and improve its shunting capacity. This design ensures a high degree of reliability and stability in the diode\'s operation. The diode also features a low sub-threshold leakage current, making it an ideal choice for low power applications.The diode uses a zener breakdown voltage of 8.2V at room temperature that provides high temperature coefficient stability and reduces its power consumption. The power dissipation of the 2EZ180D10/TR12 is typically 375mW, which allows it to be used in even the tightest power budgets. It also features a low reverse leakage current of 0.4µA at its maximum reverse voltage of 10V.The 2EZ180D10/TR12 diode also provides excellent voltage accuracy, typically within ±1%. This ensures that the output voltage remains consistent, even under varying current conditions, making it an ideal component for voltage reference and protection applications.

Conclusion

The 2EZ180D10/TR12 single zener diode is an ideal component for many applications due to its low power consumption, compact form factor, and excellent reliability under varying temperature and operating conditions. It is especially well-suited for applications that require a reliable, stable voltage reference, such as in automotive and consumer electronics. Thanks to its high temperature coefficient stability and low sub-threshold leakage current, the 2EZ180D10/TR12 can be used in even the tightest power budgets. Additionally, its low forward and reverse voltages ensure that it is safe to use.

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