1N978B BK

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1N978B BK is a single Zener diode that has a wide range of applications in a variety of devices. It is a three pin device that has a maximum reverse voltage of 18 volts and a maximum forward voltage of 0.5 volt. The 1N978B BK diode is designed to provide stable and reliable protection against power surges and over voltages. When subjected to an over voltage, the diode will limit the voltage applied to the circuit, providing power protection and improved system reliability.

The 1N978B BK is commonly used in automotive, consumer and industrial applications such as in cars, phones, computers, printers and other electronic applications. It is also used in many consumer electronic devices to protect against power surges or over voltages. In some applications, two or more 1N978B BK diodes are connected in parallel to provide greater protection. The 1N978B BK is available in various packages such as through-hole and surface mount.

The working principle of the 1N978B BK diode is simple and straight forward. When exposed to an over voltage, the diode will limit the voltage applied to the circuit, thus protecting the circuit from damage. This is done by limiting the amount of current that flows through the circuit by preventing any excessive voltages from entering the circuit. If the voltage across the circuit is increased beyond the rated voltages of the diode, the diode will act like an open circuit, preventing any further current from entering the circuit.

The 1N978B BK diode is designed to be highly reliable and efficient. It features a low forward voltage drop and a high temperature tolerance. It is also RoHS compliant and UL approved. The 1N978B BK diode is available in three different packages, making it easy to find the right package for any application. The 1N978B BK is an ideal choice for the protection of electronic circuits from overvoltage and power surges.

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