TV15C220J-G

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TVS diodes are electronic components designed for protection against overvoltage conditions such as electrostatic discharge (ESD) and electrical overstress (EOS). They work by providing a low-impedance path to divert current away from sensitive circuits. The TV15C220J-G is a particular type of TVS diode that is well-suited to automotive applications such as automotive radios and telecommunication applications.

Application Field

The TV15C220J-G is an automotive-grade TVS diode designed to protect passenger compartment electronics against electromagnetic interference (EMI), which is generated by current on the power wires and other electrical noise outside of the electronics system. It is well-suited for automobile applications because of its high peak pulse current rating, high clamping voltage and quick response time. It is also well-suited for telecom applications due to its high surge capability. In addition, the TV15C220J-G is RoHS compliant, complying with the regulation for controlling hazardous substances used in electrical and electronic equipment.

Working Principle

The TV15C220J-G works by providing a low-impedance path to divert current away from sensitive circuits during an overvoltage event. During normal operation, the excess voltage is guided to the TVS diode and then to the power supply ground. When the voltage reaches a pre-determined threshold, the TVS diode is activated to provide the low-impedance path, thus diverting current away from the sensitive circuit and preventing damage.

The TV15C220J-G is designed to provide effective protection for off-line input, remote output, and power supply lines in a wide range of environments, including a worst-case scenario made up of EMI, ESD, and IEC 61000-4-2 electrical overstress. It utilizes Avalanche Breakdown Technology to allow higher power dissipation and responds within 2-4ns to transient spikes.

Conclusion

The TV15C220J-G is an automotive-grade TVS diode designed for protection against EMI, ESD, and IEC 61000-4-2 electrical overstress. It works by providing a low-impedance path to divert current away from sensitive circuits during an overvoltage event, thereby providing effective protection in a wide range of environments. It is well-suited for a variety of automotive and telecom applications, and is RoHS compliant.

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