SMAJ28E3/TR13

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TVS diodes are widely used to protect electronic circuits from surge pulses due to lightning, electrostatic discharge (ESD), and other transient phenomena. The SMAJ28E3/TR13 TVS Diode is a unidirectional 680W (8/20μs) transient voltage suppressor designed to provide protection in communication and data line applications. It offers superior performance in applications where a combination of low clamping voltage, low leakage current, and fast clamping response is needed.

The SMAJ28E3/TR13 TVS diode is a Low Capacitance ESD Protection device that is optimized for ESD protection. It can be used to protect sensitive electronics from transient voltage surge events caused by ESD. The peak pulse power rating of this diode is 680W (8/20μs) and it can handle surge voltages up to 27V.

The SMAJ28E3/TR13 is designed for EMI/RFI filter applications and has a very fast response time of less than 10ps. It is RoHS compliant and AEC-Q101 qualified for automotive applications. The SMAJ28E3/TR13 is ideal for Consumer, Automotive and Industrial applications, particularly for high-speed signal and control line protection.

The working principle of the SMAJ28E3/TR13 is that it operates as a one-way valve for electrical current. This device utilizes a junction diode between two electrodes to absorb and redirect surges in both positive and negative directions. When the diode is exposed to a pulse current above a specific voltage level, the diode allows current to flow freely in the forward direction, but it blocks current in the reverse direction. In this way, the SMAJ28E3/TR13 protects the circuit from transient voltage events.

The SMAJ28E3/TR13 can be used to protect various electronic components, such as telecommunications equipment, automotive electronics, computers, and other electronic devices, from the effects of ESD and transient voltage surges. Its small size also makes it suitable for a variety of embedded applications, such as driver ICs, USB ports, and TFT LCDs. The SMAJ28E3/TR13 is also designed to meet the stringent requirements of the IEC 61000-4-2 standard for transient voltage surge protection.

The SMAJ28E3/TR13 is a reliable protection device for applications that require low clamping voltage, low leakage current, and fast clamping response. It is also well suited for automotive and industrial applications where excellent protection from unwanted voltage surges is paramount.

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