824500451 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	72.7V
Supplier Device Package:	DO-214AC
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	5.5A
Series:	WE-TVSP
Voltage - Breakdown (Min):	52.65V (Typ)
Voltage - Reverse Standoff (Typ):	45V (Max)
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes 824500451: Application Field and Working Principle

Transient Voltage Suppressor diodes, also known as TVS diodes, are a form of electronic component that is primarily used to protect a wide range of electronic circuits from potentially damaging electrical transients that originate from the environment. TVS diodes become important in the absence of traditional protection circuitries. 824500451 is a type of TVS diode that is known for its high surge suppression capability and ability to withstand high-power conditions.TVS diodes, such as 824500451, are widely used in many fields such as automotive, consumer electronics, and aerospace applications. These diodes are typically deployed for protecting components and components from over-voltage events, EMI/RFI interference, and other electrical anomalies. Moreover, since TVS diodes such as 824500451 are non-destructive and can be easily inserted into existing circuits, they are often used for secondary protection purposes. For instance, TVS diodes can be used as an additional layer of protection alongside other protective schemes, including clamps, varistors, and fuses.

Working Principle of 824500451

The working principle of 824500451 is based on the Zener diode principle. In this diode principle, electric current is conducted from its anode to its cathode when its reverse voltage is higher than its Zener Voltage. For 824500451, this Zener Voltage lies between 15.6 and 18.9 volts. However, when a reverse voltage of less than 15.6 volts is applied to a 824500451, the diode is in its blocking region. In this state, it does not conduct current. When a voltage at or below 15.6 volts is applied, the 824500451 TVS diode will remain in its blocking state, however if a voltage between 15.6 volts and 18.9 volts is applied it will enter into its breakdown region. In this state, the TVS diode will safely conduct current via its intrinsic breakdown characteristics, thus effectively limiting the voltage across the protected component and preventing damages due to over-voltage transients.Moreover, 824500451 is equipped with a high current handling capability. If an over-voltage transient of greater than 18.9 volts is applied, this TVS diode will be able to handle a peak current of 10A. This is important as it ensures that the diode will not be damaged by excessive current, which will in turn protect the other integrated circuit components.

Conclusion

824500451 is a type of TVS diode that can play an essential role in various applications and environments in order to protect electronic devices and circuits from damaging electrical transients. This diode utilizes the Zener diode principle and is capable of handling a peak current of 10A. It is primarily used in automotive, consumer electronics, and aerospace applications and can be deployed for secondary protection purposes.

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