SMA6J15AHM2G

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TVS, a Transient Voltage Suppressor, are special types of diodes that are used mainly to protect sensitive electronic circuits from high-voltage transients. SMA6J15AHM2G is a typical TVS found in Electronic Circuit Board (ECB) for protecting circuits from over-voltage transients due to lightning, ESD and EMI. The SMA6J15AHM2G is a unidirectional device designed to protect sensitive components from over-voltage transients such as those generated by electro-static discharge (ESD), electrical fast transients (EFT) and surge pulse transients.

SMA6J15AHM2G can withstand transient surges of up to 15A, with transient peak pulse power of up to 4,500W. SMA6J15AHM2G provides a high level of protection with a fast response time of less than a nanosecond. It also has a reverse-biased low-impedance clamping action that clamps voltage spikes at a certain level, preventing it from reaching the protected circuit. This in turn limits the voltage across the protected circuit to a safe level.

SMA6J15AHM2G is widely used in various applications such as automotive systems, home appliances, telecommunications and industrial systems. In many cases, SMA6J15AHM2G is used to protect sensitive components from over-voltage surges caused by lightning, electrostatic discharge, and other over-voltage transients.

The working principle of SMA6J15AHM2G is quite straightforward. When the voltage across the diode exceeds reverse breakdown voltage, the diode conducts current. This allows current to flow from the anode to the cathode, thus clamping the voltage across the diode to the breakdown voltage. The clamping action of the diode reduces the peak voltage to a safe level at which the protected circuit is not damaged. This process is repeated at every surge of voltage occurring at the input of the circuit.

Overall, SMA6J15AHM2G is a unidirectional TVS designed to protect sensitive electronic components from over-voltage transients such as ESD, electrical fast transients, surge pulses, and lightning. Its transient surge rating of 15A and transient peak power rating of 4,500W make it an effective solution for providing high level of protection with a fast response time. SMA6J15AHM2G is widely used in automotive, home appliances, telecommunications and industrial systems.

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