5KP48-B

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What is a 5KP48-B TVS Diode?

A 5KP48-B Transient Voltage Suppression (TVS) Diode is a special type of device commonly used to provide electrostatic discharge (ESD) protection to sensitive electronic components. These devices conduct additional current when the voltage exceeds the breakdown voltage, allowing the discharge to be conducted away from the device and protecting it from damage. They are commonly used to protect a wide variety of components, including I/O interfaces, microcontrollers, FPGAs, transistors, and sensors.

Application Field

5KP48-B TVS Diodes are used in applications where high surge energies need to be sustained for long periods of time. These devices are commonly used in automotive, telecom, industrial, medical, and consumer applications. The 5KP48-B TVS Diode is designed to protect against the high energy surges and voltage transients found in these industrial and commercial applications. Additionally, the 5KP48-B is designed for applications are subject to lightning-induced voltage transients or events that produce a short-duration, high-energy surge.

Working Principle

The basic working principle of the 5KP48-B TVS Diode is that it acts as a high-speed voltage-controlled switch, or a voltage-triggered switch. When the surge protection diode is exposed to a surge voltage, the diode is triggered, and its internal components start conducting current and lowering the peak voltage of the surge. The current in the diode then continues to flow until the voltage Polarity reverses. As the current in the diode continues to flow, it dissipates the excess energy, thereby protecting the device from damage.

The 5KP48-B TVS Diode is also designed to provide protection against multiple over-voltage conditions. It is capable of clamping multiple over-voltages within a single breakdown, making it ideal for applications where multiple voltage transients need to be suppressed. The 5KP48-B TVS Diode also has very high surge ratings, making it suitable for use in applications requiring heavy surge protection.

Conclusion

The 5KP48-B TVS Diode is a versatile device, capable of providing high-level protection against multiple over-voltage conditions. It is commonly used in automotive, telecom, industrial, medical, and consumer applications, and is designed to provide surge current protection at very high surge ratings. The 5KP48-B TVS Diode works by acting as a voltage-controlled switch, quickly clamping multiple over-voltage conditions and dissipating the excess energy to save damage to the device.

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