LCE6.5A-B

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TVS diodes are an important component in the protection of electronic devices from highvoltage transients such as electrostatic discharge (ESD), cable discharge events (CDEs), lightning events, and other surges, spikes, or transients. In particular, TVS diodes of the LCE6.5A-B type are widely used as they provide excellent ESD protection, have excellent surge handling capability, and low capacitance.

The LCE6.5A-B TVS diode is a bidirectional, 6.5-amp rated transient voltage suppression diode, making it a popular choice for its excellent ESD protection and excellent surge handling capability. It has a minimum breakdown voltage of 19.3 volts and a maximum clamping voltage of 26.5 volts. It also has a maximum peak pulse power rating of 600 watts and a capacitance of only 5 pF. This combination of features makes it especially well-suited for ESD and surge protection in industrial, automotive, telecom, and consumer applications.

The working principle of the LCE6.5A-B TVS diode is relatively simple. When the diode is exposed to a voltage above its breakdown voltage, the diode “clamps” the voltage at a maximum, protecting the circuit from any further increase in voltage. This works by the diode becoming a conductor, diverting the current away from the circuit. The clamping voltage is determined by the zener breakdown voltage of the diode and the series resistance of the diode. The current rating of the device—in this case, 6.5 amps—determines how much current the diode can safely divert away from the circuit.

The LCE6.5A-B TVS diode is used in many types of applications for its robust protection against ESD and surge voltages. It is commonly used in industrial applications such as factory automation, machine control, and motion control. It is also used in telecom applications such as VoIP phones, server / datacenter ports, and wireless systems. Automotive applications include automotive ECUs, power distribution boxes, and electric and hybrid vehicles. In consumer applications such as audio / video and gaming systems, the diode is used to protect against external ESD and surge voltages.

In summary, the LCE6.5A-B TVS diode is a robust and reliable transient voltage suppression diode, offering excellent ESD and surge protection. It is suitable for use in a wide range of industrial, telecom, automotive, and consumer applications. Its operation is based on a simple principle, whereby it clamps the voltage of an incoming transient to a maximum, protecting the circuit from further increases in voltage.

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