TVS305 Circuit Protection

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Zener
Unidirectional Channels:	1
Voltage - Reverse Standoff (Typ):	5V
Voltage - Breakdown (Min):	6V
Voltage - Clamping (Max) @ Ipp:	8.7V
Current - Peak Pulse (10/1000µs):	17A (8/20µs)
Power - Peak Pulse:	150W
Power Line Protection:	No
Applications:	General Purpose
Capacitance @ Frequency:	--
Operating Temperature:	-65°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Package / Case:	A, Axial
Supplier Device Package:	Axial

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TVS Diodes: Application Field and Working Principle

TVS (Transient Voltage Suppressors) diodes are components with a highly reliable, protective function in the electrical system. As an important component in electronic circuit design, they protect sensitive elements from strong current, spikes, and transient over-voltages. TVS diodes are widely deployed in many areas such as automotive, communication, computer, and consumer electronics.The most common type of TVS diode is the TVS305. With a 5.0 V breakdown voltage, this type of diode is highly effective against voltage surges and ESD immunity. It can very quickly absorb a spike in electrical current and clamp the Vmax level of that voltage spike. The TVS305 is also highly reliable due to its low on-state resistance and excellent high surge capability. So, how exactly does a TVS305 diode work? In an electrical system, TVS diodes are placed across the power and ground lines to protect sensitive elements. When the voltage exceeds the diode\'s breakdown voltage, the diode conducts current. This prevents the excess voltage from damaging the sensitive elements, as it will be diverted away from them.In order to protect the elements from ESD (Electrostatic Discharge) damage, the TVS305 diode can be used in paralleland in series with the power line. When an electrostatic discharge occurs, the diode immediately absorbs and diverts the damaging electric current away from the sensitive components.Another important feature of the TVS305 diode is its fast response time. When a voltage spike occurs, the diode responds faster than other types of diodes, thus protecting the components from damage. Moreover, the diode is highly reliable and has a very low on-state resistance, which makes it an ideal choice for the protection of sensitive components.TVS diodes are also commonly used in automotive applications. When a vehicle\'s electrical system is overloaded, excessive current can damage its sensitive components. The presence of a TVS305 diode in the system will quickly divert the current away from the sensitive components, thereby preventing them from being damaged.Lastly, TVS305 diodes are also used in consumer electronic devices. These devices may contain a number of sensitive components that need to be protected from surges and ESD events. A TVS305 diode provides the necessary protection by absorbing the spikes in current and diverting them away from the sensitive components.In summary, TVS305 diodes are highly effective components that can protect sensitive elements from strong current, spikes, and transient over-voltages. Their fast response time, low on-state resistance, and reliable surge capability make them a favored choice in a wide range of applications, from automotive to consumer electronics.

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