MAP5KE48CA

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T​VS (Transient Voltage Suppressor) diodes are core components of many electronic circuits. They protect sensitive electronic components from damage because of high voltage transients, and also prevent surges in power. The MAP5KE48CA is a TVS diode manufactured by Diodes Incorporated. It is a multi-chip Enhanced Avalanche Photodiode (MAP) designed to protect against high-energy transient surges and pulsed electrical noise.The MAP5KE48CA has a working voltage of 48 V, with an avalanche breakdown voltage rating of 33V and a peak pulse current rating of 3A. It has an effective capacitance of 0.33µF and an internal power dissipation of 150 mW. Its maximum on-state resistance is 200 Ω. This TVS diode also features low capacitance and leakage current. It has an ultra low reverse leakage current of 50 nA at 20V.The MAP5KE48CA can be used in a variety of applications where transient protection is required. It can provide exceptional protection from ESD (electrostatic discharge), surges, spikes, and other electrical disturbances. The TVS diode is ideal for protecting sensitive electronic components from damage due to high voltage transients, and also helps to reduce power surges.The working principle of the MAP5KE48CA is based on the conduction mode avalanche breakdown of a p-n junction diode. When a voltage greater than the avalanche breakdown voltage (Vb) is applied across the diode, current begins to flow via an avalanche multiplication process. This process is characterized by the sudden increase in current and the generation of heat. The heat generated protects the diode from current surges and thus makes it suitable for a variety of applications in which transient voltage and current protection is needed.In addition, the MAP5KE48CA offers very effective ESD protection for electronic circuits. The TVS diode is designed to absorb energy from an electrostatic discharge without adversely affecting the performance of electronic components. Its low leakage current means that it can be used for controlling the destructive voltage spikes resulting from ESD.Overall, the MAP5KE48CA is an extremely reliable TVS diode that can be used for a variety of applications where transient protection is required. It can provide excellent protection from ESD, surges, spikes, and other electrical disturbances. It has an ultra low reverse leakage current and low capacitance, making it an ideal choice for protecting sensitive components from damage due to high voltage transients and reducing power surges.

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