MSMBJ90CAE3

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TVS (Transient Voltage Suppressor) diodes are specialized devices used to protect electronic components and systems from destructive voltage transients. They are designed to handle very high levels of power and can be used in applications such as automotive, industrial, and military. Typical applications of TVS-diodes include the protection of data lines, communications interfaces, and power supplies. The MSMBJ90CAE3 TVS diode is a surface-mount device that incorporates Schottky diode technology and can be used to provide a high level of protection in situations where transient voltage events are possible.

The MSMBJ90CAE3 is a Bi-Directional TVS diode, meaning that it can suppress transients occurring in both the positive and negative direction. It is designed to protect against high energy electrical transients caused by events such as lightning strikes, ESD (Electrostatic Discharge) and electro-mechanical switching. It is designed to work between the antenna of a communications system and the ground, where it will protect against common mode transients and surges. It can also be used in other applications where high transient voltage protection is required. The device is capable of handling up to 9,000 Watts of power at 8/20 microsecond waveforms.

The MSMBJ90CAE3 works on the principle of clamping. It functions as a voltage limit device by providing suppression of voltage transients via a conductive path to ground. The diode provides an unidirectional conduction path when the voltage differential across the diode exceeds the breakdown voltage. This causes the diode to act as a shunt only when the transient voltage exceeds the breakdown voltage and thus it prevents the voltage from being applied to the sensitive circuitry. The breakdown voltage is adjustable by varying the junction temperature.

The device has an operating range of -55°C to 150°C and is designed to have extremely low leakage current compared to other components. It is also designed to be fast in responding to transients and has high clamping capability. The MSMBJ90CAE3 features a low profile surface mount package, which aids in the ease of installation and provides a more efficient design for heat dissipation. Furthermore, it is capable of withstanding multiple transient events without degrading its performance.

The MSMBJ90CAE3 is an ideal selection for many transactive protection applications such as protecting automotive systems, industrial environments, communication systems, and other related systems from destructive transients. Its versatile, surface mount design makes it an ideal choice for small form factor designs where space is a premium. The MSMBJ90CAE3 is a reliable solution that will provide both cost and performance advantages over other protection devices.

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