VC080530A650DP Circuit Protection

Varistor Voltage (Typ):	41V
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount, MLCV
Operating Temperature:	-55°C ~ 125°C (TA)
Capacitance @ Frequency:	90pF @ 1MHz
Number of Circuits:	1
Energy:	0.10J
Current - Surge:	30A
Varistor Voltage (Max):	45.1V
Series:	TransGuard®
Varistor Voltage (Min):	36.9V
Maximum DC Volts:	30V
Maximum AC Volts:	21V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

The VC080530A650DP is a TVS (Transient Voltage Suppressor) protection module for automotive applications. It is a self-contained module designed to provide protection for sensitive electronic components and systems from voltage transient events. It is specifically designed for automotive applications where it provides superior protection from high voltage transients which can be caused by lightning, heavy switch loads, and other events.

Application Field

The VC080530A650DP can be used in a variety of automotive applications including engine control units, electrical systems, telecommunication systems, vehicle infotainment systems, and other sensitive electronic systems. It is designed to provide protection from overvoltage transients caused by events such as lightning or heavy switch loads. It also provides the additional benefits of ESD (Electrostatic Discharge) protection as well as surge suppression.

Working Principle

The VC080530A650DP utilizes its internal MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) switching technology to quickly and accurately clamp any transient or overvoltage event that exceeds the specified threshold set by the designer.When the voltage rises to the specified threshold the MOSFET will turn on and begin to conduct current from the node. The conduction process creates a voltage-divider-effect that reduces the voltage at the protected node back to its original level, thus reducing the transient or overvoltage to a safe level. The FET (Field Effect Transistor) will remain conducting until the transient or overvoltage event has passed and the voltage at the node has returned to its original level. Once the voltage has returned to the original level the FET will turn off and the node will be once again protected from transients or overvoltages.

Conclusion

The VC080530A650DP TVS protection module is specifically designed for automotive applications. It is designed to provide superior protection from overvoltage transients and ESD protection. It utilizes its internal MOSFET switching technology to quickly and accurately clamp any transient or overvoltage event that exceeds the specified threshold. It is an ideal solution for protecting sensitive automotive electronics from voltage transients.

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