PGSMAJ60CA R3G Circuit Protection

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TVS (Transient Voltage Suppressors) diodes are widely used to protect sensitive electronic components and circuits from damaging electric transients that can be induced by lightening, electrostatic discharge, and switching waves. PGSMAJ60CA R3G is one of the TVS diodes that has a wide range of applications and works by ensuring that voltages throughout the system remain within predetermined limits.

PGSMAJ60CA R3G is an ultra-low capacitance, unidirectional TVS diode which is designed with a two-piece construction consisting of a diode array and a support structure. It operates between ±60V and has an extremely low junction capacitance of 25pF. This low capacitance together with high peak pulse power makes the PGSMAJ60CA R3G suitable for applications such as USB 2.0 and USB 3.0 protection, audio line and loudspeaker protection, handset protection, and LAN line protection.

PGSMAJ60CA R3G provides a low-capacitance solution that helps protect sensitive line and data interfaces. The diode array provides symmetrical bi-directional performance which ensures that voltages in either direction is monitored. Depending on the application, the device can be adapted to absorb transients of nearly any magnitude while preventing false triggering of the clamp.

The working principle of PGSMAJ60CA R3G is simple. In normal operation it maintains a low forward voltage drop approximating zero V, meaning that the diode stays open and the circuit is unaffected. But when a transient occurs, the device’s breakover voltage is reached and it enters a reverse clamping state. With an extremely fast turn-on time and low clamping voltage, the device absorbs excess energy and limits the over-voltage protection across the connected components. This keeps the voltage in the system within predetermined limits and prevents any further damage.

Overall, PGSMAJ60CA R3G is an ideal choice for a wide range of transient voltage protection applications. Its low capacitance, fast response time, and low clamping voltage make it an ideal choice for applications that require reliable protection from transient surges.

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