SMBJ120CA

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The SMBJ120CA is part of the family of Transient Voltage Suppression (TVS) Diodes. It is designed to protect sensitive electronic components from excessive voltage surges, and also protect equipment from damaging electrical transients. The SMBJ120CA is typically used to protect sensitive circuits from voltage transients that can otherwise damage or destroy the device.

The SMBJ120CA is a low capacitance, bidirectional, transient voltage suppressor. It is designed to protect equipment that is sensitive to electrical transients. The SMBJ120CA is able to withstand voltages up to 600V, with a peak pulse power of 5.5kW. The device is capable of providing reliable overvoltage protection and is designed to protect against voltage transients that occur due to line surges, inductive loads, and lightning surges. The SMBJ120CA also provides reliable overvoltage protection from negative transient voltage surges.

The SMBJ120CA operates by clamping the voltage to a safe level when transients occur. It has a breakdown voltage of 120V, which is the maximum voltage the device can withstand before it is damaged. The device also has a maximum reverse leakage current of 1uA, which is the amount of current that is allowed to flow in the reverse direction when the device is in the off state. The maximum peak pulse current of 120A is another important safety factor that ensures that the device can withstand large transients without damaging the sensitive device it is protecting.

The SMBJ120CA is available in a small footprint and can be soldered and reflow manufactured. It is suitable for use in a wide range of applications including, but not limited to, general purpose TVS, Automotive Electronics, Industrial Electronics, and Lighting. The device can also be used in automotive applications in which voltage transients due to inductive loads could cause damage to sensitive components.

In conclusion, the SMBJ120CA is a standard offering in TVS Diodes. It is designed to protect sensitive electronic components from voltage transients that can otherwise damage or destroy the device. It has a breakdown voltage of 120V, a maximum peak pulse current of 120A, and a maximum reverse leakage current of 1uA. The SMBJ120CA is ideal for use in a wide range of applications and provides reliable overvoltage protection from both positive and negative transient voltage surges.

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