P3500SCMCLRP Circuit Protection

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TVS (Thyristors) generally refer to a type of component widely used in electricity circuits, also known as a silicon controlled rectifier (SCR). It is composed of three or four p-n semiconductor junctions. TVS is the abbreviation of Thyristor Voltage Suppressor, and P3500SCMCLRP is a type of TVS. This article will mainly discuss the application field and working principle of P3500SCMCLRP.

Application Field of P3500SCMCLRP

Firstly, P3500SCMCLRP can be used in various electrical circuits. It has the advantages of compact structure size, low power consumption and high triggering sensitivity. It can be widely used for protection of computers, communications equipment, home appliances and other electrical products, also for automotive, aerospace, medical and other fields. Secondly, P3500SCMCLRP is also used in AC or DC motors, transformers, rectifier circuits and other electronic systems, providing protection against voltage peaks induced by lightning, electro-static discharges and other transient over-voltage phenomena.

Working Principle of P3500SCMCLRP

The working principle of P3500SCMCLRP is based on the principle of the thyristor. It utilizes the bidirectional conduction effect of thyristor. The P3500SCMCLRP is composed of three layers of p-type and n-type silicon, forming an SCR type structure. The two junctions of PN1 and PN2 constitute the main current-conduction path of the chip, and the junctions of the third layer form the control and protection layer. When the positive or negative anode of the main current-conduction path is triggered, the triggers the chip and the current is conducted. When the off trigger voltage is exceeded, the third layer PN junction is turned on and the current is blocked.

Conclusion

In conclusion, the P3500SCMCLRP is a type of TVS (Thyristors) component. It has the advantages of compact structure size, low power consumption and high sensitivity of triggering, and widely applied to various electrical circuits, such as AC or DC motors, transformers, rectifier circuits and other electronic systems, providing protection against voltage peaks induced by lightning, electro-static discharges and other transient over-voltage phenomena.

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