5KP250C-B

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Transient voltage suppressors (TVSs) are diodes or other devices that are used to protect a circuit from voltage spikes. A TVS diode, such as a 5KP250C-B, performs this task by quickly diverting a surge of current away from other components in the circuit. By doing so, it helps to minimize the chances of these components being destroyed by a sudden increase in the voltage present in the circuit.

The 5KP250C-B, manufactured by Littelfuse, is a bidirectional unidirectional Transient Voltage Suppressor (TVS) diode. It is designed to protect sensitive electronic components from damage or destruction caused by voltage surges or spikes. The diode is available in an SO-8 surface mount package and is rated for an operating voltage of 250V. It has a peak pulse power rating of 5kW and a working temperature range of -55°C to 150°C. The 5KP250C-B is RoHS compliant and UL rated.

The working principle of the 5KP250C-B is based on the Zener breakdown principle. It is a semiconductor diode that is designed to be voltage-sensitive and, when connected in series with a circuit, will start to conduct current when the voltage in the circuit reaches a certain level. This level is generally higher than the rated voltage of the device. When the device is subjected to an overvoltage surge in the circuit, it takes the majority of the surge current and diverts it away from other components, helping to protect the circuit from damage.

The 5KP250C-B can be used extensively in a variety of applications. It is particularly useful in automotive applications and can be used in the 12VDC capacitor RAM, ignition system, ABS, lighting system, and start system. In telecommunications, it can be used in the T1/E1 line circuit where sudden surge spikes are common. It also finds applications in the protection of I/O lines in computers and peripherals such as keyboards, external drives, and modems. The 5KP250C-B can also be used in the circuitry of consumer electronic products like TVs, DVD players, and video games.

With its superior surge protection capabilities, the 5KP250C-B is a reliable and cost-effective solution for protecting sensitive circuits from voltage spikes. The diode can withstand up to 5kW in peak power and can provide reliable protection with its operating temperature range of -55°C to 150°C. Its ability to conduct surges in both directions makes it a great choice for a wide variety of applications.

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