SMDJ30C

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Transient voltage suppressors (TVSs) are essential components used to protect sensitive electronics from overvoltage events such as electrostatic discharge, lightning, inductive load switching, and other voltage transients. The SMDJ30C is the latest addition to LittelFuse’s lineup of TVS diode arrays and is the industry’s smallest ultra-low capacitance diode array with a maximum junction capacitance of 0.7pF. This device provides superior ESD and EFT protection for data lines and maintains low clamping voltage for signals up to 3.3V, making it ideal for the latest 5V USB Type-C interfaces.

The SMDJ30C is a low capacitance, unidirectional, monolithic silicon diode array designed to protect two-wire data and other low voltage interface circuits from excessive voltages due to switching of inductive loads, load dump, and electrostatic discharge. The SMDJ30C is RoHS compliant and halogen-free, making it highly reliable and safe for use in a variety of applications. The device is designed to offer superior ESD and EFT protection with its inherently low capacitance of 0.7pF, making it ideal for use in data lines and low voltage applications.

The SMDJ30C is a simple and cost effective protection device that offers superior ESD and EFT protection in a wide range of applications. The device features an ultra-low capacitance rating of 0.7pF, making it ideal for protecting low voltage circuits such as USB Type-C and other data lines. The SMDJ30C is capable of handling transient voltages up to 30V, with a clamping voltage ranging from 11.3V to 17.2V. The device also features an extremely fast response time of 4ns, making it suitable for use in a variety of applications including automotive, computer, telecom and industrial.

The SMDJ30C is a simple and cost effective device that can be easily incorporated into various low voltage, two-wire data interface designs. The device consists of two elements: an ultra-low-capacitance Zener diode and a dedicated ESD protection circuit. The Zener diode is designed to provide protection from overvoltages by limiting the maximum allowable voltage to 30V. The built-in ESD protection circuit provides additional protection against ESD strikes, and can withstand up to 15kV without permanent damage and offers fast response time. The dual-protection nature of the device ensures reliable protection from overvoltages and ESD events.

In summary, the SMDJ30C is a highly reliable and cost effective protection solution for a variety of low voltage two-wire data interface circuits. The device offers superior ESD and EFT protection with its ultra-low capacitance, and is capable of handling transient voltages up to 30V with a fast response time of 4ns. Due to its small size and low cost, the device is ideal for use in a wide range of automotive, computer, telecom and industrial applications.

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