CMPZ5253B TR Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	25V
Tolerance:	±5%
Power - Max:	350mW
Impedance (Max) (Zzt):	35 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 19V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
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

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The CMPZ5253B TR is a single Zener diode which belongs to the Diodes category. It is mainly used in the construction of power supplies and circuits that require improved performance.The CMPZ5253B TR series is designed to operate at high temperatures, enabling improved reliability and stability. It can withstand the tough conditions of industrial applications, and its high-frequency characteristics make it suitable for power supplies and other power applications that require improved signal fidelity.The CMPZ5253B TR series is an improved model of the CMPZ5253B, which offers higher operating temperature, faster switching speed, and improved ESD protection. It also features a unique tight tolerance on voltage regulation that provides precise voltage regulation for critical applications.The CMPZ5253B TR series has a breakdown voltage of 5.25V and a peak reverse current of 1A. The power dissipation is up to 1W and its maximum operating temperature is +105°C. This series of Zener diodes features an optimized high power factor design which drastically increases device efficiency and reliability while minimizing power losses.The CMPZ5253B TR series features an anode bonding pad that ensures excellent heat dissipation and improved device performance. It also incorporates an ESD protection diode that is especially designed to deliver the highest level of ESD protection.The working principle of a Zener diode is based on breakdown voltage. It is a diode that has a large voltage drop when its anode voltage is more than a certain value, also known as the breakdown voltage. When its anode voltage is below the breakdown voltage, it behaves as a normal diode and acts as a closed circuit.Once the breakdown voltage is reached, the diode begins conducting current, allowing the Zener diode to regulate the voltage. This is referred to as Zener gain. This process creates a clamping action that prevents the voltage from rising above the breakdown voltage. As such, the CMPZ5253B TR series is designed to be used in voltage regulation circuits, as it can accurately regulate voltages and prevent component damage due to overvoltage.In addition to its applications in power regulation and protection circuits, the CMPZ5253B TR series can be used in a wide range of applications, such as surge absorbers, constant current devices, diode logic circuits and other logic level circuits. It can also be used in high-voltage protection circuits, and it can be used as a transient voltage suppressor to protect sensitive components and circuits from overvoltage due to voltage spikes.The CMPZ5253B TR series is a versatile component, as it can be used in a variety of applications due to its improved power handling capabilities and robust design. Its improved performance makes it a great choice for power supplies, logic and digital circuits, and other applications where improved performance and protection against overvoltage is required.

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