CPDQR5V0UP Circuit Protection

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Zener
Unidirectional Channels:	1
Voltage - Reverse Standoff (Typ):	5V (Max)
Voltage - Breakdown (Min):	6V
Voltage - Clamping (Max) @ Ipp:	12.5V
Current - Peak Pulse (10/1000µs):	2A (8/20µs)
Power - Peak Pulse:	25W
Power Line Protection:	No
Applications:	General Purpose
Capacitance @ Frequency:	10pF @ 1MHz
Operating Temperature:	-55°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	0402 (1005 Metric)
Supplier Device Package:	0402/SOD-923F

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CPDQR5V0UP TVS - Diodes Application Field and Working Principle

TVS (Transient Voltage Suppressors) diodes, also known as Sparks Gap Diodes, are universal surge protectors which are specifically used for protecting against potential power DC surge damages occurring from lightning strikes, electro-static discharges, voltage spikes and other transient voltages disrupted in the normal operation of a power system. The CPDQR5V0UP is just one specific model of this kind of diode that is used in various applications across a variety of industries.This diode model, CPDQR5V0UP, is especially designed with strong protection capabilities and is widely applicable in low-voltage channels of DC systems and popular as a standard protector device. In addition, the diode is feature-rich and offers a variety of applications depending on the setup of the system, such as input protection of high power induction motors and long current surge withstand capacity. Therefore, it is suitable for short circuit protection and can be integrated with a wide range of specialized power-THD measures to immediately suppress any fluctuation of voltage.The CPDQR5V0UP model of TVS diode is a bidirectional symmetric PIM (Prevalent Mode Level), and the voltage protection level is divided into two levels, the low level and the high level, which allows it to effectively protect both positive and negative polarity voltage fluctuations. This diode model has the capability to withstand a maximum surge current of 5 V , and its power dissipation performance is strong, which makes it one of the most flexible and reliable devices for surge protection. The working principles of the CPDQR5V0UP TVS diode can be described as follows. When the voltage reaches the rated value of the low level protection, the diode will take action by controlling voltage fluctuation at both the positive and negative working sides. The diode will shift changing from its basic total loss ripple condition to its zero total loss ripple condition as long as the fluctuation rate is in synchronous with that of the residue ripple voltage, and the high level protection will trigger action as soon as the voltage reaches the rated value.As long as the diode does not exceed the levels of the rated voltage, it will maintain its original non-conductive state and keeps the VP (Voltage Threshold Level) constant to avoid overvoltage damage. To sum up, the CPDQR5V0UP model TVS diode is highly compatible and applicable in any DC systems where surge protection is necessary, and its solid protection capabilities and working principles make it a reliable and efficient device for surge-proofing.

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