USBQNM50415CE3/TR7 Circuit Protection

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TVS diodes are one of the most popular types of electrical solutions available to home and business owners. As the name suggests, TVS (transient voltage surge) diodes are designed specifically to protect electronics from transient overvoltages, or spikes in voltage. The USBQNM50415CE3/TR7 is a type of TVS diode available on the market today.

The USBQNM50415CE3/TR7 is a unidirectional TVS diode that provides protection for a maximum transient surge power of 1.5 kV. It is a low-profile component with a 3.5 mm package that contains an integrated suppression diode. The component protects against surge-induced damages such as arc-overs and short-circuits.

The USBQNM50415CE3/TR7 has a wide range of applications in various devices, from telecommunication and networking equipment, automotive and consumer electronics, to medical and industrial systems. It is also suitable for computer motherboards, FPC connections, and other digital/analog circuits that require an effective protection against transient overvoltages. The component is appropriate for other sensitive devices since it has a large clamping voltage and superior surge capability.

The working principle of the USBQNM50415CE3/TR7 TVS diode is relatively simple. During normal operation, the diode is in an “off” state, meaning no current is flowing. However, as soon as a transient overvoltage spike is detected, the diode triggers the “on” state and a surge current begins to flow through the diode. This surge current then “clamps” the voltage, limiting the amount of surge that gets through the diode to the rest of the circuit. This ultimately limits the damage caused by the surge voltage.

In addition to the surge protection capabilities of the USBQNM50415CE3/TR7, the diode also offers a number of other advantages. It has an ultra-low total capacitance of 2.7 pF which reduces reflections on cables, allowing for higher speed data transmission. It also has an integrated lockout feature which automatically turns off the diode when the overvoltage spike has dissipated, preventing unnecessary power loss. Last but not least, the component is RoHS compliant and is UL flammability rated to V-0, making it safe for use in any industrial environment.

In conclusion, the USBQNM50415CE3/TR7 is an excellent choice for a variety of electrical applications. Its unique design ensures effective protection against transient surges, while its other features make it suitable for a wide range of uses. Whether you need surge protection for your home or business, this TVS diode will provide the optimal solution.

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