SMAJ85CA-M3/61

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TVS (Transient Voltage Suppressor) diodes are voltage-triggered, two-terminal components that have the capability to act as a voltage-triggered fuse. They are used to protect circuits against transient overvoltages and surges. The SMAJ85CA-M3/61 is a TVS diode that is used mainly for overvoltage and surge protection in AC-DC and DC-AC switching power supplies, as well as protection against lightning strikes. It has an indicating lead for detecting lightning strikes or other transients.

The SMAJ85CA-M3/61 is a high-efficiency TVS diode that is capable of providing high-speed transient protection against transients with ratings up to 8.5kA. It features an avalanche breakdown voltage of 61.5V and a peak pulse current of 85A. It has a working temperature range of -55 to +150°C and an insulation resistance of 100MΩ minimum. The diode has an easy-to-install form factor and is compatible with different PCB types.

The SMAJ85CA-M3/61 is designed to protect sensitive electrical equipment from damage caused by lightning strikes and other transient overvoltage events. It works by absorbing the transient surge in the voltage so that it does not travel along the circuit and cause any damage. When the transient surge is detected, the diode will switch off and start conducting, thus dissipating the energy of the surge and preventing damage to sensitive electrical components.

The SMAJ85CA-M3/61 can also be used to protect circuits from voltage transients caused by capacitive loads. When a capacitive load changes rapidly, it can cause the voltage in the circuit to spike and this can cause damage to sensitive electronics. By using the SMAJ85CA-M3/61, these voltage transients can be limited to safe levels, thus ensuring the safety of the equipment.

The SMAJ85CA-M3/61 can also be used in high-voltage applications such as in electric vehicles and other high voltage equipment. By installing the diode in the circuit, it can help prevent overvoltage and under-voltage conditions that can cause equipment damage. The diode can also provide protection from transients caused by short circuits, load switching, and system faults. The diode has a high breakdown voltage rating so it can handle a wide range of voltage levels.

Overall, the SMAJ85CA-M3/61 is a highly efficient TVS diode that provides superior protection against voltage transients. It is suitable for a wide range of applications, from home electronics to electric vehicles, and it is an easy-to-install device that can be used to prevent damage to sensitive equipment.

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