1KSMBJ47CA

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TVS (Transient Voltage Suppression) diodes are used in many applications to provide protection from voltage transients. The 1KSMBJ47CA is a type of TVS diode which is designed to protect sensitive electronics from voltage transients or surges. It is an unidirectional diode and is typically used in high-speed circuits to protect against ESD (Electrostatic Discharge), EMI (Electromagnetic Interference) and inductive loads.

The 1KSMBJ47CA is a unidirectional diode which is designed to be bi-directional and has two primary terminals and one line at the back. It is a low-capacitance type of diode with a clamping voltage of 37 V and a maximum peak pulse current of 2.5 A. The 1KSMBJ47CA has a low operating current of 20 mA and a reverse leakage current of 100 µA. It has a typical junction capacitance of 5.0 pF at 1V and can withstand surge currents up to 10A.

1KSMBJ47CA has a wide range of applications in different fields such as automotive, consumer electronics and telecommunications. It can be used in circuits to protect against voltage transients and surges. It is commonly used in power supplies, AC-DC converters, motor drives, batteries and high voltage transistors.

The working principle behind the 1KSMBJ47CA is that it acts as a clamp for any voltage that exceeds the breakdown voltage of the diode. When the transient voltage rises beyond the breakdown voltage, the diode will turn "on" and start conducting current. This will cause the transient voltage to drop back down to its normal level. The diode will then turn "off" once the voltage returns to its normal level.

The 1KSMBJ47CA is a popular choice for many applications due to its low-capacitance, wide operating voltage range and low-operating current. It is an ideal solution for protecting sensitive electronics from voltage transients or surges. It is also highly reliable and can withstand surge currents up to 10A.

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