JAN1N5523D-1

Diodes - Zener - Single

The JAN1N5523D-1 is a single zener diode that is used for voltage regulation, voltage clamping, and output of constant voltage for power regulation in many different applications. The diode is available in a number of small, leaded packages, with on-chip resistors in the anode and cathode leads to provide the necessary voltage and current stability.

A zener diode is a specific type of diode that, when connected in a circuit in reverse bias, permits the flow of current in the reverse direction. It is designed to maintain a fixed voltage across its terminals over a wide range of conditions, making it a popular choice for voltage regulation. The breakdown voltage of a zener diode is largely determined by its design and it is usually very stable.

The JAN1N5523D-1 is designed to dissipate a maximum of 500 milliwatts of power and has an operating temperature range from -55°C to 125°C. It is also capable of withstanding a wide range of transient voltages, making it suitable for use in circuits exposed to high voltage spikes. The zener diode has a maximum reverse breakdown voltage of 5.6 volts and a maximum reverse current of 200 microamps.

The working principle of a zener diode is based on the physical phenomenon of avalanche breakdown. When a voltage is applied to the diode in reverse bias, the junction becomes “zener-breakdown-hardened” and becomes more conductive to current. As the reverse voltage is further increased, current begins to flow in the reverse direction, until a constant voltage is established across the junction. This voltage is referred to as the zener voltage.

The JAN1N5523D-1 is used in a wide range of applications, including voltage regulator circuits, voltage detectors, peak clippers, and signal isolation circuits. It is also commonly used in the design of DC-to-DC converters for regulating output voltages. Due to its stable voltage and current characteristics, this zener diode is a popular choice for circuits that require high accuracy and reliability.