SMBJ220CAE3/TR13

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TVS diodes, or Transient Voltage Suppressors (TVSs), are semiconductor devices that protect sensitive electronics from electrical transients, such as overvoltage, electrostatic discharge (ESD), and lightning strikes. The SMBJ220CAE3/TR13 is a silicon avalanche TVS diode, designed to protect units from voltage spikes up to 220 volts. It is composed of a breakdown junction, which acts to clamp the transient voltage below a safe level.

The breakdown junction works by providing a type of circuit connection when the voltage exceeds a certain tolerance level, clamping the voltage at an acceptable level. When the voltage reaches beyond a certain level, a current passes through the breakdown junction, and because of the resistive nature of the material, the voltage is limited. In the case of the SMBJ220CAE3/TR13, the joule rating is 33, so for voltage levels greater than 220 volts, the voltage-guide index rating should be 3.0.

The SMBJ220CAE3/TR13 is designed to be used with a variety of electronic devices and components. It can be used in a wide range of applications from data communication equipment and electronics, to medical and industrial devices, as well as automotive, consumer, and telecommunications products. This device provides an effective protection against surges, ESD, and other transients. It works by safeguarding the device\'s internal circuits from sudden voltage spikes that can cause the device to malfunction or become damaged.

The SMBJ220CAE3/TR13 is designed to withstand transients up to 220 volts, such as ESD strikes, electrical overstress, and inductive load switching. The diode is able to dissipate a maximum of 38 milliwatts of maximum power and can withstand 1 nanosecond transients. When the device is in use, it has an average surge current of 34 amperes.

In summary, the SMBJ220CAE3/TR13 is a silicon avalanche diode designed to protect devices from spikes in voltage up to 220 volts. It works by providing a breakdown junction that limits voltage to a safe level when it exceeds a certain tolerance level. The device has a joule rating of 33 and is used in applications such as data communication equipment, electronics, medical and industrial applications, and automotive, consumer, and telecommunications products. It can withstand a maximum power of 38 milliwatts, transients up to 1 nanosecond, and an average surge current of 34 amperes.

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