PESD5V0U2BMB,315 Circuit Protection

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TVS ( Transient Voltage Suppressor ) diodes are used throughout electronics industries for protecting circuits and devices from sudden and momentary power spikes. The PESD5V0U2BMB,315 is a TVS diode that offers superior protection from electrical transients.

The PESD5V0U2BMB,315 TVS diode is a unidirectional device that features a 5.0V breakdown voltage, 0.21 Ohm typical dynamic resistance, and 15A peak impulse current. This diode is built in a small and thin SOD-323 package with tape & reel option, making it suitable for a broad range of applications where board space is a concern.

The PESD5V0U2BMB,315 is designed to protect circuits against voltage transients produced by ESD (electrostatic discharge), EFT (electrical fast transient), lightning, and other surges. It has extremely fast response time of less than 1ps for ESD, and is capable of handling multiple transient strikes. Under normal conditions, the diode exhibits almost zero capacitance and leakage current. It is commonly used in various types of portable electronic devices, telecom equipment, automotive ECUs, audio-visual components, and more.

The basic working principle of the PESD5V0U2BMB,315 TVS diode is fairly simple. During normal conditions, the diode will not conduct, allowing the current to pass as normal. On the other hand, when a sufficient surge occurs, the diode will conduct, which then redirects the surge and dissipates it as heat, thus providing circuit protection. This diode also has the ability to “auto-restore” to its off state after the surge has passed.

The PESD5V0U2BMB,315 TVS diode is a handy device that provides efficient and robust protection for various applications and is particularly suitable for high-density circuit boards. This diode helps protect circuits from unexpected electrical transients and enables circuit designers to focus on performance without losing sight of reliability.

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