MAP4KE51AE3

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Transient Voltage Suppressor (TVS) diodes are a unique type of device used to protect electronic components. The MAP4KE51AE3 is a TVS diode designed for transient voltage protection with 8.5V Maximum Continuous Reverse Voltage (VCR).

The MAP4KE51AE3 is designed with two diodes in one package to provide two back-to-back diode clamps that help protect vulnerable components from damage due to high transient voltages from ESD or Secondary Surge Spikes. This makes it perfect for applications where both transients and continuous reverse voltages can be high enough to damage the components.

The MAP4KE51AE3 is capable of handling up to 50 volts, with a peak pulse current of 8.5 amps. It also has a low holding current of 10 mA at a VBR of -5 to +5 volts. The device has an operating temperature range of -55°C to +150°C and can be used in both surface-mount and through-hole mount designs. The device also has a high reverse leakage current of less than 30 nA at 8.5 volts.

In terms of its application field, the MAP4KE51AE3 is suitable for protecting sensitive electronic components from transient voltage, particularly in automotive applications. This includes ignition control systems, power distribution systems, and battery management systems. It is also used to protect consumer electronics such as cell phones and portable computers against ESD and secondary surge voltages.

Now we will discuss the working principle of the MAP4KE51AE3. This type of diode is made up of two diodes connected in series, and both diodes act as clamps which protect against transient voltages. The diodes are connected in series with each other, the anode of one diode connected to the cathode of the other. When the transient voltage is applied, the first diode will turn on and provide a low voltage, protecting the sensitive ICs from damage. The second diode will then turn on to provide a higher voltage, protecting the IC further from an ESD event.

The MAP4KE51AE3 is designed to provide a superior level of protection for sensitive electronic components. Its two series connected diodes provide a quick response time and the ability to handle high pulsed currents, making it well adapted to applications in various industries.

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