MAP6KE47AE3

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TVS (transient voltage suppressor) diodes can provide a type of protection system to protect vulnerable system components against electrostatic discharge, power induction, and other external input. The MAP6KE47AE3 by Diodes Incorporated is a monolithic, flow-through type of transient voltage suppressor (TVS) designed to protect systems from electrostatic discharge and other voltage transients. This device offers generous solder-ability for solder joints and ensures a reliable connection and secure system-level protection against ESD events.

The MAP6KE47AE3 is designed for a variety of applications such as communication systems, consumer appliances, medical electronics, and automotive devices. It provides a surge capability of up to 1.5Amp (8/20μs) peak pulse current on both unidirectional and bidirectional configurations. It offers a wide range of working voltages from 5V to 200V, and can withstand reverse current leakage up to 5μA. The device also features low capacitance and inductance ratings for better system performance. All these features make MAP6KE47AE3 ideal for applications that require robust ESD protection.

The working principle of MAP6KE47AE3 is simple. It is a unidirectional diode that conduct current in one direction and blocks current when the voltage is applied in the opposite direction. The diode acts as a voltage-controlled switch, which is closed when a certain threshold voltage or higher is applied to the anode side of the diode. Any transient overvoltage on the anode side is blocked, and the diode’s reverse breakdown voltage causes the current to flow through its internal circuitry, creating a low resistance path for the transient current.

When a surge occurs, the MAP6KE47AE3 offers extra protection as its N-type structure and high peak power rating ensure low leakage in normal conditions. Additionally, it has a generous solder-ability which provides a secure connections and provides the user peace of mind knowing that their system is protected against ESD events. The device is in a convenient DO-214 package and is rated for operating temperatures up to +125°C.

Combining reliability, versatility, and performance, the MAP6KE47AE3 provides a dependable protection from transient voltage events. It is the perfect choice for applications such as automotive, industrial, medical, and consumer electronics. With its generous working voltage range, excellent surge capability, and high current ratings, it offers superior ESD protection for sensitive components.

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