1EZ190D2/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	190V
Tolerance:	±2%
Power - Max:	1W
Impedance (Max) (Zzt):	1700 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 144.8V
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:	1EZ190

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1EZ190D2/TR8 Application Field and Working PrincipleDiodes - Zener - Single is a type of diode that is used to regulate voltage in a circuit and protect it from voltage spikes or other transient voltage events. The 1EZ190D2/TR8 diode is part of this category and is often used in power supplies, sensitive electronics, and automotive applications. In this article, we will discuss the application field, working principle, and advantages of the 1EZ190D2/TR8 diode.A zener diode is an electronic component with characteristics of both a regular diode and a voltage regulating device. It functions as a diode, allowing current to flow in one direction and blocking it in the other. It also acts as a voltage regulator, allowing it to absorb voltage spikes and other transient voltage events without damaging the device it is connected to. The 1EZ190D2/TR8 diode is a special type of zener diode that is designed for higher power applications, such as automotive and high power supply applications. It is capable of handling up to 2A of current and a peak power of up to 8 volts.The working principle of a zener diode is based on the physics of an avalanche breakdown in a reverse-biased semiconductor junction. When a voltage is applied to the terminal, the potential barrier between the P-type and N-type semiconductor material is broken, creating a path of conduction between the two terminals. The current passing through the diode is limited by the amount of voltage that is applied. When the voltage reaches a certain level, the diode will behave like a resistor, limiting the amount of current passing through it. The 1EZ190D2/TR8 diode is a high power device capable of handling currents up to 2A and peak power of 8 volts. It is commonly used in automotive and other high power supply applications. The device has a high surge capability and excellent stability, which make it ideal for use in continuous operating environment. Its excellent temperature and mechanical stability also make it ideal for use in industrial and other harsh environments.The 1EZ190D2/TR8 has several advantages over other zener diodes. It has a lower series resistance, which reduces power losses in the circuit and increases efficiency. Its compact package and small size also make it a practical solution for many applications. Its versatile nature allows it to be used in virtually any application, and its low cost makes it an affordable solution for a wide range of applications.In conclusion, the 1EZ190D2/TR8 is a specialized zener diode designed for high power applications, such as automotive and high power supply applications. It has a low series resistance, excellent stability, and high surge capability, making it an ideal choice for use in harsh industrial environments. Its small size and cost-effectiveness make it a practical solution for many applications.

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