SMAJ28CHE3/61

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A Transient Voltage Suppressor (TVS) diode, such as the SMAJ28CHE3/61, is an electronic device that is used to protect sensitive, robust and critical components inside of circuit designs from voltage spikes, over-voltage or electrostatic shock. TVS diodes are designed for general purpose circuit protection and provide a fast response to transients, making them important for electronics that must operate reliably and without fail.

The SMAJ28CHE3/61 is a high-performance diode in a compact SMA (DO-214AC) surface mount package. This diode features ultra-low capacitance, low clamping voltage and a fast response time of under 5nanoseconds, making it ideal for a wide range of applications. This diode has a working voltage of 28 volts, a maximum working current of 2.5 amps and a breakdown voltage of 33 volts.

SMAJ28CHE3/61 diodes can be used in a variety of applications, such as automotive electronics, power converters, surge protectors and other electronics that are required to operate reliably in an environment where power supply transients may occur. Specifically, the SMAJ28CHE3/61 can be used to protect automotive fuel injector driver circuits, in power converters and in cell phone charger circuits.

SMAJ28CHE3/61 diodes employ a simple working principle. When voltage is applied to the diode, a current begins to flow. As the voltage continues to increase, a point will be reached where the current exceeded the diode’s rated maximum working current. At this point, the diode begins to clamp the voltage, diverting the excess current away from the circuit. This prevents the voltage from exceeding the maximum working voltage and thus protects the electronic components in the circuit.

The SMAJ28CHE3/61 diode is designed to be fast acting, with a response time of under 5nanoseconds. This ensures that it is able to divert excess voltage away from the circuit quickly, protecting the electronics from damage. Additionally, the diode has a low capacitance of60pF, meaning that the diode will not have a significant effect on the circuit’s frequency response.

The SMAJ28CHE3/61 is an ideal solution for protecting a wide range of electronic circuits from voltage spikes, power supply transients and electrostatic shock. Its fast response time, low capacitance and low clamping voltage make it perfect for applications that require reliable and robust circuit protection.

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