1.5KE350CAE3/TR13

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TVS diodes are a type of diode designed to protect electronic circuits against electrical overstress. By redirecting the energy from an overvoltage event, they limit the voltage supplied to sensitive components.

The 1.5KE350CAE3/TR13 is a uni-directional Transient Voltage Suppressor diode designed to protect voltage sensitive components from damage caused by overvoltage & surge events. With an operating range of 5.2-170 V, this diode can handle a surge current up to 350A.

Application Field

The 1.5KE350CAE3/TR13 can be used in a variety of applications to protect against electrical overstress. It can be used for the protection of low voltage circuits, a variety of consumer electronics, automotive systems, and USB & power over Ethernet systems, to name a few.

For an application to provide the correct protection, the 1.5KE350CAE3/TR13 must be matched to the expected voltage excursion range, and the desired clamping voltage of the application. The diode\'s clamping voltage will determine the actual voltage that is available to the protected circuit after a fault.

Working Principle

TVS diodes work by redirecting the surge current away from sensitive components by clamping the voltage on the circuit using a junction breakdown. The breakdown voltage of a diode is limited by its Zener or avalanche breakdown voltage. When the voltage on the circuit exceeds this limit, the diode begins to conduct, diverting the current away from sensitive components. This prevents voltage from rising too high and damaging any sensitive components.

The 1.5KE350CAE3/TR13 has a breakdown voltage of 170 V, which is the point at which the diode begins to conduct. This allows it to protect circuits from electrical overstress by limiting the voltage on the circuit to a safe level.

In summary, the 1.5KE350CAE3/TR13 is a uni-directional Transient Voltage Suppressor diode designed for a variety of applications, such as consumer electronics, automotive systems, and USB and power over Ethernet systems. It protects circuits by redirecting the surge current away from sensitive components, allowing them to remain safe even in the event of an overvoltage.

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