PTVS15-058C-TH Circuit Protection

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TVS (transient voltage suppressor) diodes are semiconductor devices used to protect sensitive electronic circuits from destructive voltage transients generated by lightning, inductive switching, or electrostatic discharge. The PTVS15-058C-TH is a bidirectional (unidirectional) transient voltage suppressor diode designed for circuit protection applications. It can handle peak-pulsed currents of up to 150Amps.

The PTVS15-058C-TH is a 15V, 5.8 ohm (Ω) bidirectional, unidirectional transient voltage suppressor. It has a peak-pulse current rating of 150 Amps (Ipp) and a maximum clamping voltage of 18.2V. The maximum clamping current is 5.6A and the surge threshold is 10V. The device is surface mountable and ROHS compliant.

The application fields of the PTVS15-058C-TH include I/O interfaces, cell phones, telecom, automotive, industrial and medical sectors. This diode is especially useful for automotive and medical applications, where the high peak-pulse current is critical for protecting against voltage transients. It can also be used in systems that require bidirectional protection.

The working principle behind the PTVS15-058C-TH is simple. When an overvoltage occurs, the diode will clamp the voltage to the maximum clamping level, usually around 18.2V. As soon as the voltage drops back down, the diode will reset to its original state, ready to protect against the next overvoltage. This device is a low capacitance diode so it can respond quickly to sudden voltage spikes.

The PTVS15-058C-TH also includes features such as low reverse leakage, low leakage current, and a low modulation capacitance. It also offers strong ESD protection and good surge current capability. These advantages make it a great choice for applications that require reliable circuit protection.

In conclusion, the PTVS15-058C-TH is a bidirectional, unidirectional transient voltage suppression diode. It is suitable for use in a wide range of applications including automotive, industrial, telecom, and medical applications. It features a peak-pulse current rating of up to 150 Amps and a maximum clamping voltage of 18.2V. It also offers low reverse leakage current, low modulation capacitance, strong ESD protection, and good surge current capability.

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