MP4KE6.8CA

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TVS-Diodes, as their name suggests, are electronic components that limit and protect the current and voltage of electronic systems. The MP4KE6.8CA, is a component belonging to the Transient Voltage Suppression (TVS) diode family. This component is primarily used to protect the units in high voltage surge applications from damage or disruption caused by transient voltages. Let\'s take a closer look at this component, its application field and its working principle.

The MP4KE6.8CA is based on the planar power diode structure and features an overvoltage domain breakdown breakdown characteristic with an appropriate area ratio between elements. It is housed in the leaded SMA package and has a maximum standoff voltage of 6.8V, an off-state clamping voltage of 15V, and an on-state leakage current of 6A. It has a relatively low capacitance and relatively high reverse current leakage. The component also supports power transients up to a peak pulse power of 1.2kW (TP=8μs).

The majority of applications for this component involves devices that require fast response time to transient overvoltage. It is useful for reducing the effects of ESD and EMI in a variety of electronic systems such as cell phones, MP3 players, home theater systems, and other related electronic products. In addition, it can be used in automotive applications such as rear view and night vision cameras, in-vehicle camera systems, and tire pressure sensors.

The way the MP4KE6.8CA works is quite simple. When an overvoltage is applied to its anode and a transient occur, it activates the forward breakdown voltage of the diode\'s PN junction and conducts substantial current. This results in a reduction in the voltage across the component, allowing it to reduce overvoltage to a safe level. The device can absorb and dissipate large amounts of power due to its fast response time and excellent clamping performance.

In conclusion, the MP4KE6.8CA provides highly efficient protection against transient overvoltage. Its small size, fast response time and low on-state capacitance makes it suitable for a wide range of applications such as cell phones, automotive systems and other sensitive electronic systems. This component is part of the Transient Voltage Suppression (TVS) diode family, which offers superior suppression of high-energy voltage transients and an excellent alternative to other protection methods.

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