3KP85CA

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TVS (transient voltage suppressor) diodes are a type of semiconductor device that has been designed to protect circuits from high-voltage electrical transients, or pulses. 3KP85CA is a TVS Diode specifically manufactured by Littelfuse. This device is a uni-directional silicon-avalanche breakdown device which is most commonly used as a protector for sensitive circuits against high frequency transient voltage surges such as those caused by lightening or electro-magnetic interference (EMI).

The 3KP85CA uni-directional diode is designed with an 8mm leadless package and is optimized for circuit protection against voltage transients due to ESD (electrostatic discharge) and EFT (electrical fast transient). It also offers a high degree of robustness and reliability against high-energy surges The 3KP85CA diode has a standoff voltage of 17.8V and a clamping voltage of 27V. The forward voltage of this device is 1.2V max which makes it ideal for low voltage circuits and designs.

The 3KP85CA diode offers excellent protection in a number of applications. These include: Data and Communication line protection, Automotive EMI/RFI protection, Telecom central office line protection, Surge protection circuits for embedded processing, Automotive computing, and Industrial instrumentation systems. It is also great for applications where space is limited and high switching speeds are required such as consumer communication ports.

The 3KP85CA TVS diode works by limiting the voltage applied to a connected circuit. When the voltage applied to the diode exceeds a certain amount, the diode rapidly switches from a high-impedance state to a low-impedance state, clamping the voltage to a safe level. The 3KP85CA is tuned to react to high voltage transients or pulses, protecting the connected circuit from any damage or disruption.

In summary, the Littelfuse 3KP85CA is a uni-directional silicon-avalanche breakdown device specifically designed for circuit protection against voltage transients due to ESD and EFT. It provides an excellent level of protection against a variety of voltage surges due to its high degree of robustness and reliable switching speeds. It has a standoff voltage of 17.8V and a clamping voltage of 27V. The 3KP85CA is often used in a number of applications including Data and Communication line protection, Automotive EMI/RFI protection, Telecom central office line protection, Surge protection circuits for embedded processing, Automotive computing, and Industrial instrumentation systems.

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