824540431 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	69.4V
Supplier Device Package:	DO-214AB
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	21.7A
Series:	WE-TVSP
Voltage - Breakdown (Min):	50.3V (Typ)
Voltage - Reverse Standoff (Typ):	43V (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

TVS Diodes, also known as Transient Voltage Suppression Diodes, are a type of semiconductor component used for the protection of electronic circuits from inrush currents, electromagnetic interference and transient voltage spikes. The 824540431 is a TVS diode that offers excellent protection against short-term voltage transients.

Application Field

TVS diodes are commonly used in a variety of applications. In the automotive industry, TVS diodes are used to protect circuits from voltage transients caused by automotive systems such as fuel pumps, alternators, ignition systems, and other components. In the telecommunications industry, TVS diodes are used to protect sensitive circuits and components from lightning strikes and other sources of high voltage transients. In the industrial, medical and military fields, TVS diodes are used to protect electronic components and systems from electrostatic discharge (ESD) and electromagnetic interference (EMI).

Working Principle

The 824540431 TVS diode works to protect electronic circuits from transients by clamping or shorting out unexpected, high voltage spikes and surges. When the transient voltage rises above the breakdown voltage of the diode, the diode will turn on, or conduct, and absorb the excess voltage. This limits the amount of voltage that reaches the vulnerable circuit, thus preventing damage. When the transient voltage drops, the diode will turn off, allowing the circuit to return to normal operation. The 824540431 TVS diode is constructed with a silicon diode and an array of Zener diodes connected in a series circuit. The silicon diode acts as a surge suppressor, while the Zener diodes act as voltage-clamp devices. Together, they form a potent protection circuit that is capable of absorbing and suppressing transient voltage spikes. By using a combination of a silicon diode and an array of Zener diodes, the 824540431 diode is able to provide effective protection to a variety of electronic circuits. It is capable of withstanding momentary surges of up to 8.2 volts, which is enough to protect circuits from most common transients caused by automotive systems, ESD, lightning strikes, and power outages.

Advantages

The 824540431 TVS diode offers many advantages over other types of protection devices. It is capable of providing superior protection from transient voltage spikes, while being much smaller and less expensive than traditional transient voltage suppression techniques. Additionally, the 824540431 diode has fast response times, allowing it to respond quickly to transient voltage spikes and protect the vulnerable circuit in a timely manner.

Conclusion

The 824540431 TVS diode is an effective, reliable, and cost-efficient solution for protecting electronic circuits from voltage transients. It is small and easy to install, and it provides fast response times and superior protection. The 824540431 diode is capable of withstanding momentary surges of up to 8.2 volts, which is enough to protect circuits from most common transients caused by automotive systems, ESD, lightning strikes, and power outages.

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