USBQNM50412E3/TR7 Circuit Protection

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TVS-Diodes are designed to protect sensitive electronic equipment from voltage surges or electrostatic discharges. In particular, USBQNM50412E3/TR7 are used in a variety of applications to provide protection against such spikes in electrical connections. They have been designed to be used primarily in automotive applications, such as in automotive heating systems, door latch assemblies and other related components. This type of protection is especially important in areas where high voltage fluctuation or high current flows occur.

The USBQNM50412E3/TR7 is a surface-mount, bidirectional voltage clamp for protecting sensitive electronics from high-voltage transient spikes such as those that occur in automotive and other electronic equipment. It is designed to absorb excess voltage, allowing it to clamp down on voltage spikes. It is rated for 8.0 volts peak power dissipation, making it suitable for most automotive or electronic applications. It features a peak pulse power capability of 1500 Watts, making it suitable for use when protecting against high-voltage transient spikes.

The working principle of the USBQNM50412E3/TR7 is quite simple. When a transient spike of high voltage or current occurs, the diode clamps down on the excess voltage and absorbs it, dissipating it as heat. This prevents any damage to the sensitive electronics which it is connected to and thus prevents any disruption to the operation of the device. The diode is made up of multiple P-N junctions which serve to absorb the excess voltage. The USBQNM50412E3/TR7 has an operation temperature range of -65°C to +125°C.

The USBQNM50412E3/TR7 is a prime example of how TVS-Diodes can be used in various applications to protect sensitive electronics. Its peak power dissipation rating of 1500 watts makes it suitable for a variety of applications, while its low voltage range operation keeps it from being affected by fluctuations in the line voltage. It is also designed to withstand operating temperatures of -65°C to +125°C. With these attributes, combined with a low cost, the USBQNM50412E3/TR7 is an ideal choice for protecting against voltage spikes and electrostatic discharges.

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