SMA5J28C-E3/61

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The application field and working principle of SMA5J28C-E3/61 (TVS - Diodes) has been studied extensively over the years due to its potential use in a variety of applications. TVS - Diodes are voltage clamping devices used to manage and reduce inrush current, transient overvoltage, ESD, and lightning surges in telecommunication and industrial systems, automotive applications, and consumer electronics.

TVS - Diodes are typically connected between a source and ground or a load and ground and can be configured in both unidirectional and bidirectional configurations. Due to the low capacitance, they have relatively high response speed and are much faster than fuses and circuit breakers in responding to transients.

A typical TVS - Diode consists of a diode and an antifuse or low-value resistor. In the presence of a voltage spike, the diode switches on and clamps the voltage across the device. The diode will remain clamped until the voltage drops to a certain level, which is defined as the clamping voltage.

SMA5J28C-E3/61 is a unidirectional bi-directional high power transient voltage suppressor. It\'s an AEC-Q101 qualified, surge protected TVS diode designed for high level transients control in automotive, industrial and communication systems. The diode features an integrated ESD protection circuit along with high peak power off state breakdown voltage and low on state dynamic resistance. It can effectively protect loads from damaging effects of voltage transients as it can clamp pulses up to 28A. Additionally, the diode features an extended storage capacitance (15pF min) which makes it suitable for a range of low capacitance applications.

The SMA5J28C-E3/61 is intended for use in applications across the automotive, industrial and communication systems sectors. The diode offers superior performance with higher surge current rating and much lower leakage current compared to standard TVS diodes. The diode can handle voltage transients up to 28 Amps in a bidirectional rated pulse with maximum peak pulse power of 560 W. Moreover, its improved thermal design provides better heat dissipation and reduces power consumption in the circuit. It is ideal for applications that require higher pulse or surge capability while ensuring very low leakage current.

The SMA5J28C-E3/61 features a fast response time (less than 1ns) with low capacitance for quick response to transients and switching processes. It is also RoHS compliant and comes in an industry standard package. Furthermore, its good I-V characteristics make it suitable for a wide range of applications and further increases its utility.

Overall, SMA5J28C-E3/61 is a superior TVS diode that provides protection from overvoltage and ESD stress to sensitive control and electronic equipment in car and telecom systems. Its high surge current rating, fast response time, low leakage current, and RoHS compliance make it a very reliable and cost-effective device for protecting systems from transient-induced failure.

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