3SMC11A TR13

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TVS Diodes are devices that are intended to protect other components on a circuit from excessive electric current and other surges. They are designed to conduct excessive current away from the rest of the system, and protect against any associated transients or surges which can be potentially damaging. The 3SMC11A-TR13 is one such example of a TVS Diode.

The 3SMC11A-TR13 is a bi-directional TVS diode designed to protect sensitive circuits against electrical transients and surges. The device has an extended temperature range of -55 °C to +125 °C. The diode is also designed to provide a low dynamic resistance during normal operation. Ideal for ESD and surge protection, the device is suitable for use in automotive, computer and communications systems.

The 3SMC11A-TR13 has a peak pulse power of 500 Watts. It has a clamping voltage of 14.5 V, and an 8/20 μs surge rating of 11 Amps. It has a capacitance of just 1.5pF for both the anode and cathode. The unit is also designed for a high level of quality and reliability, containing a ferrite bead to reduce EMI/RFI.

The 3SMC11A-TR13 is designed to work by clamping the voltage between its anode and cathode. When a transient voltage exceeds the specified clamping voltage, it will conduct current away from the protected circuitry. The low dynamic resistance of the diode ensures that it can handle large surge currents without heat buildup or reduced clamping performance.

The diode is also designed with a ferrite bead. This can reduce the emission of electromagnetic interference (EMI) and radio frequency interference (RFI). This helps prevent the devices from interfering with other components in the system and helps ensure the system works properly.

The 3SMC11A-TR13 is an example of how a TVS diode can be used to provide protection in both computer and automotive systems. The highly reliable design, with its extended temperature range and low capacitance, ensures that the device can withstand even the harshest of conditions. The device can provide superior clamping performance during transients, while offering extra protection against EMI/RFI.

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