SMAJ17A-QH

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Transient Voltage Suppressor (TVS) are a type of diodes that can protect electrical circuits from over-normal transient voltages, caused by surges, spikes, or inductive voltage transients. The SMAJ17A-QH is a unidirectional protection device suitable for applications such as data lines and telecommunications equipment. As a TVS diode, it is capable of withstanding a wide range of temperatures, up to 85 degrees Celsius, while maintaining its rated performance in extreme conditions. The TVS diode works by protecting electronic components in the circuit by shunt-connecting them to ground to keep the circuit voltage level within the rated operating range. The TVS also provides an extra layer of insulation to reduce arcing, and to reduce voltage overshoots, which can damage components in the circuit. When the circuit voltage exceeds the rated level, the TVS will trigger, drawing the voltage back to the rated level, and protecting the circuit from damage due to over-voltage.

The SMAJ17A-QH utilizes an advanced silicon-carbide triggering mechanism, similar to the one used in a Zener diode, that is capable of withstanding high peak power. This feature enhances the performance of the device, allowing it to operate with improved speed and reliability. It also offers superior protection against ESD (electro-static discharge), and can handle up to 5.5 kilo-volts (KV) of protection.

The device features a reverse-biased structure, which allows it to function as a rectifier, which helps to prevent reverse-current flows. It also includes a reverse-breakdown voltage protection mechanism. This protects electronic components from over-voltage damage, by clamping any voltage applied to the circuit outside the specified operating range. This feature helps to ensure that the device does not become damaged in the event that the circuit is overloaded or receives too much voltage.

The SMAJ17A-QH is designed for use in a wide variety of applications, including consumer electronics, automotive, and industrial circuits. Its tiny size allows it to be easily installed in a variety of tight spaces. This makes it a great choice for implementations that require a high level of protection in tight spaces. It is also RoHS-compliant and environmentally friendly, making it suitable for use in demanding environments.

The SMAJ17A-QH is an excellent example of a TVS diode providing superior protection against over-voltage or surges in electronic circuits. Its tiny size makes it suitable for use in a variety of application, while its advanced features provide superior protection for sensitive components. By combining the reverse-biased structure of a rectifier, and the additional protection of a reverse-breakdown voltage mechanism, the SMAJ17A-QH is an ideal solution for any application requiring quick and reliable protection against transient voltage.

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