3EZ15D/TR8

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3EZ15D/TR8 Application Field and Working Principle

The 3EZ15D/TR8 is a fast-recovery, surface-mount Zener diode manufactured by Vishay Semiconductors. It has a Zener voltage range of 6.2 V - 39 V, a maximum power dissipation of 500 mW, and a maximum DC breakdown voltage of 39 V.

The 3EZ15D/TR8 diode is used primarily in applications that require low breakdown voltages and fast response times, such as overvoltage protection, surge protection, voltage regulation, and more. It is used in various industrial and commercial products, such as electrical appliances, computers, mobile phones, and automotive electronics.

The 3EZ15D/TR8 Zener diode works by utilizing the Zener effect. It is a special reverse biased effect where the breakdown voltage at which current flow begins is much lower than that of a standard PN junction diode. When the voltage across the diode reaches the breakdown voltage (also known as the Zener Voltage), the diode will conduct current in a reverse bias direction. This allows current to flow without causing any damage to the diode.

The 3EZ15D/TR8 has a wide range of uses and its low Zener voltage and fast response times make it especially suitable for circuit protection applications. It is designed to protect connected electronic devices from voltage surge damage, overvoltage conditions, and transient bursts. In addition, its fast recovery time makes it ideal for use in high-frequency switching circuits.

The 3EZ15D/TR8 features a low reverse leakage current of 1 µA at 6.2 V, and a maximum DC breakdown voltage of 39 V. The diode has a maximum power dissipation of 500 mW, an operating temperature range of -55°C – 150°C, and a storage temperature range of -65°C – 150°C. The diode is UL, CSA, and RoHS compliant, and is shipped in a standard DO-214AA package.

The 3EZ15D/TR8 provides a fast, reliable and cost-effective solution for a variety of circuit protection applications. It is ideal for protecting electronic devices from overvoltage, surge, and transient events, and is a great choice for designers who need a fast-recovery, low-current diode with a wide range of Zener voltage.

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