3KP120CA-B

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TVS - Diodes are an important type of component in the electronics industry. They are used in a variety of circuits for protection from surges and transient over-voltages. The 3KP120CA-B is an example of a TVS diode that can be used in a circuit to protect other components from electrical overload and destruction from an unexpected spike in voltage.

The 3KP120CA-B is a very small TVS diode that can be soldered onto a printed circuit board or directly mounted to a circuit board without a solder joint. It has a peak pulse current of 120 A and a stand-off voltage of 72 V. Its clamping voltage is 105 V, and the capacitance is 0.2 pF. It also has a reverse stand-off voltage of -5V and a peak pulse power rating of 360W.

The 3KP120CA-B is a unidirectional device designed to protect against over-voltage transients. The main application fields for the 3KP120CA-B are automotive, motor control, industrial, and general purpose applications. It can be used in a variety of circuits, including automotive ECUs, industrial control systems, inverters, 12V power supplies, and converters.

The working principle of the 3KP120CA-B is simple. When the voltage across the diode exceeds the stand-off voltage, the diode swiftly conducts the current away. This limits the peak voltage across circuit components, preventing them from being damaged or destroyed by an unexpected spike in voltage. The 3KP120CA-B also blocks reverse current flow, providing additional protection to the circuit.

The 3KP120CA-B is a reliable and durable TVS diode. It withstands temperatures up to 150°C and has an excellent surge waveform classification. It is self-healing and is designed for a long working life. The component has been tested to an isolation voltage of 1,000V, which ensures that the device meets rigorous safety standards.

In conclusion, the 3KP120CA-B is an example of a reliable and durable TVS diode. It can be used in a variety of applications to protect against over-voltage transients. Its main application fields are automotive, motor control, industrial, and general purpose applications. The component is self-healing and has been tested to an isolation voltage of 1,000V and temperatures up to 150°C.

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