JAN1N4979CUS

Diodes - Zener - Single

The JAN1N4979CUS is a single Zener diode manufactured by Diodes Inc. It is a 300 mW Zener that has a voltage range of 5 V to 12 V, allowing for a wide array of applications. This diode can be useful in a variety of situations, from everyday use to automatic control systems.

Application Field

The JAN1N4979CUS is used in many different applications, including automotive, industrial, and consumer applications. Automotive applications may depend on it for power distribution or for maintaining a certain level of supply or voltage to a system. It is also used in home appliances, such as TVs and microwave ovens, to ensure that the proper amount of electricity is being supplied to the system. In industrial settings, the diode is also used in motor control and power supply applications.

Working Principle

The JAN1N4979CUS diode is a type of diode called a Zener diode. This type of diode works similarly to a regular diode but instead of just controlling the flow of current in one direction, it also allows for current in the reverse direction, but at a specified voltage. This ensures a consistent voltage across the diode regardless of the current.

A Zener diode works when the voltage applied across it is greater than the "Zener voltage" of the diode, which in the case of the JAN1N4979CUS is 5 V to 12 V. This causes current to be conducted in both directions, but the current drawn is limited and the voltage output stays at the Zener voltage level. This allows for reliable regulation of a power supply or electrical system.

Conclusion

The JAN1N4979CUS is a single Zener diode manufactured by Diodes Inc that has a wide range of applications. It is used in automotive, industrial, and consumer applications and works by regulating the voltage across it. It is useful for power distribution and regulating the voltage in systems, as well as for maintaining an even flow of electricity in home appliances and industrial motors. This makes for reliable operation in many types of systems.