1EZ120D10/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	120V
Tolerance:	±10%
Power - Max:	1W
Impedance (Max) (Zzt):	710 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 91.2V
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:	1EZ120

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1EZ120D10/TR8 application field and working principleThe 1EZ120D10/TR8 is one of the most popular diodes of the Zener single type. It is a voltage regulating device and is widely used in various applications such as power supply and LED power. In order to understand how the diode works, one must understand its principle of operation.The diode acts as a switch and can conduct current in only one direction. When an external voltage is applied across the circuit, it is either in the forward or reverse bias. In the forward bias, the voltage will cause the diode to open and current will flow which is called forward current. When the reverse biased voltage is applied, the diode will be closed and the current will not flow, thereby avoiding the reverse current.When the external voltage is a Zener voltage, it acts as a voltage regulator. When the voltage is higher than the breakdown voltage, the diode will conduct current with limitation and the output voltage is close to the breakdown voltage. This is the voltage regulating function of the diode.The 1EZ120D10/TR8 Zener diode has a breakdown voltage of 10V and a peak power rating of 1W. It has a wide operating temperature range from -55°C to 150°C and is perfect for various power supply applications. It is also used in high frequency circuits, DC/DC converters, voltage regulators and as a transient voltage suppressor.Another application of the diode is in LED power supply. LEDs require a DC voltage in order to light up and this diode helps to regulate the voltage and provide the necessary power supply. It also helps to reduce power loss and maximize the efficiency of the LED. The 1EZ120D10/TR8 Zener diode is the perfect choice for LED power supply as it is stable, reliable and cost effective.In conclusion, the 1EZ120D10/TR8 Zener diode is a reliable one-way switch that can regulate the voltage and offers excellent performance in various applications such as power supply and LED power. It is easy to use and offers cost effective solutions for various power supply requirements.

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