P6KE11-B Circuit Protection

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TVS - Diodes are popularly known as thyristor surge protection devices (SPDs). They are semiconductor-based devices used to protect electrical and electronic devices from transient voltages such as ESD, EFT and lightning strikes. The P6KE11-B is a type of TVS, and is widely used in the protection of sensitive equipment such as laptops, smartphones and game consoles.

The P6KE11-B is a unidirectional, 6-lead, cathode surge absorption diode that comes in a compact, small-footprint SOD-123FL package. It is designed to provide efficient protection of sensitive electronic equipment against voltage transients induced by lightning, electrostatic discharge (ESD), and electrical fast transients (EFT) up to 1000 Watts peak pulse power (PPP). The device can handle surge currents up to 150A and is UL certified in accordance with UL1449 4th edition.

The P6KE11-B has a lowholding voltage and a fast response time. It has a peak pulse power rating of 1000 Watts for 8/20 μs in an operating temperature range between -55°C to +125°C, and a reverse breakdown voltage of 11V with a clamping voltage of 17.5V. The surge voltage protection is triggered when the reverse clamping voltage of the diode is reached. This reverse clamping voltage is determined by the energy rating of the diode.

The P6KE11-B offers a high-performance solution for the protection of sensitive electronic devices. Its compact SOD-123FL footprint and low-profile design makes it ideal for space-constrained applications. The device is ideal for use in TV sets, game consoles, media players, laptops, tablets, and other consumer electronics that require effective protection against transient voltage combination. The typical applications for the P6KE11-B range from mobile devices and desktop PCs to automotive applications such as fuel injection systems, ABS brakes, and power steering systems.

The P6KE11-B works by allowing low-level current to safely flow through it in one direction (cathode to anode) while blocking the opposite direction. When the reverse current reaches the breakdown voltage, the P6KE11-B limits the current flow, bypassing the high surge current or voltage into a safe range. Once the rated peak pulse power is reached, the diode will shut itself off, thus clamping the voltage and protecting the electronic device from damage.

The P6KE11-B is designed to dissipate the voltage and limit the transient. It is capable of handling very high surge currents while providing a low clamping voltage, making it the ideal solution for applications that require reliable protection against electrical and electronic surge transients. The diode has a fast reaction time and is able to dissipate high wattage in a very small package, making it suitable for a variety of different applications.

In conclusion, the P6KE11-B device is an effective solution for the transient voltage and surge protection of sensitive equipment such as laptops, smartphones and game consoles. With its high-performance attributes and a compact, low-profile design, the P6KE11-B is ideal for use in a variety of applications, from mobile devices and desktop PCs to automotive systems such as fuel injection systems, ABS brakes, and power steering systems.

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