LSR05-TP

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TVS - Diodes

LSR05-TP is a type of TVS - Diodes (Transient Voltage Suppression Diodes), which prevents overvoltage build-up caused by excessive current flow from the power supply or by static electricity. TVS devices are capable of withstanding higher voltage than general-purpose diodes, and they can also stop the flow of current faster than those diodes. The feature of LSR05-TP that distinguishes it from other TVS diodes is its bidirectional working principle.

Application Field of LSR05-TP

LSR05-TP is used mainly in power supply protection. It can protect sensitive electronic components from overvoltage caused by spike voltage, commonly known as ESD noise, noise from switching power supply, and external electric fields. It is used to protect embedded systems, data transmission networks, communication circuits, automotive and industrial circuits, etc., and can also be used in general-purpose ESD protection.

Working Principle of LSR05-TP

The working principle of LSR05-TP is simple and easy to understand. The bidirectional working principle of the device is based on the breakdown voltage of the Zener diode that it contains. When the voltage exceeds the breakdown voltage, the Zener diode will start to conduct. The conducting voltage of the Zener diode can be adjusted easily by changing the junction doping concentration. This allows the device to withstand overvoltages and provide protection against overvoltage transients.

The LSR05-TP has two terminals on the device, one anode and one cathode. When the voltage exceeds the Zener voltage, the Zener diode will conduct, thus providing protection for the sensitive equipment. The device also has a high surge capacity, which can protect the system even in case of catastrophic overvoltages. Furthermore, it has low capacitance, which helps reduce EMI/RFI noise.

Conclusion

LSR05-TP is a type of TVS - Diode that can provide overvoltage protection for sensitive electronic components and systems. Its bidirectional working principle and low capacitance make it an ideal choice for applications where protection from transient overvoltages is necessary. Its high surge capacity helps ensure that the system is protected even in case of catastrophic events.

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