1.5SMC480CA

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The 1.5SMC480CA series of Transient Voltage Suppressor (TVS) devices are designed to protect sensitive electronic components from voltage transients generated by ECM, lightning, and other electrical disturbances. They offer reliable overvoltage protection for data lines and power supply rails in a wide variety of applications ranging from industrial control panels and telecom installations to medical devices, military and aviation equipment, consumer electronics, and automotive systems. These robust TVS diodes feature a low-turn-on voltage (VBR) with superior peak pulse power capability and very fast response times.

The 1.5SMC480CA TVS diodes have a working principle based on a large junction capacitance and a very short reverse recovery time, allowing them to absorb large transient energy pulses quickly, without generating significant heat. When a voltage transient exceeds the breakdown voltage (VBR) of the diode, it begins to conduct current. This sudden surge of current through the device is clamped to a safe level, usually within a few nanoseconds, limiting the voltage surge to an acceptable level. The device then turns off, and its capacitance is replenished during the off-state. This entire process occurs extremely rapidly, providing an effective overvoltage protection in a variety of scenarios.

The 1.5SMC480CA series of TVS diodes are available in a wide variety of packages, including SMC and SMAJ, allowing them to be used in a variety of different applications. These devices can be used in datacom, telecom, video, automotive, medical, and general purpose applications, making them extremely versatile. Additionally, they are able to provide excellent protection against electro static discharges (ESDs), various levels of surge protection (including IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge)). They can also provide extended overvoltage clamping capability to safeguard data and power lines.

When using 1.5SMC480CA series TVS diodes for overvoltage protection, it is important to consider the maximum power rating of the device. Depending on the application and the operational conditions, the maximum power rating of the device should be taken into account when selecting a suitable TVS diode. Additionally, it is important to ensure that the breakdown voltage of the device is greater than or equal to the maximum peak voltage that could occur in the application.

The 1.5SMC480CA series of TVS diodes are a reliable and cost-effective solution for providing overvoltage protection in a variety of applications. They offer a fast and reliable protection against voltage transients and surges and provide superior peak impulse power handling. Additionally, they are available in a variety of packages, making them an ideal choice for a wide range of applications.

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