JAN1N5530B-1

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Diodes are semiconductor devices which show behaviour characteristic of both electric and optical behaviour. They are applicable in a host of areas and are used as components in many different kinds of electronic circuits. A diode may be used as an on-off switch, a voltage regulator, or as an amplifier. It can also be used as a frequency-dependent switch. In the diode category, Zener diodes play a very important part. They are mainly known for their ability to keep very stable voltage levels.

The JAN1N5530B-1 is a single Zener diode that has a low power consumption for use in general purpose regulated supplies. It has a very low leakage current of <=1.0uA at 25°C. This product can easily be used in digital circuits and stabilized power supplies. Its maximum PWCR (peak) power dissipation is 300mW at 25°C.

The JAN1N5530B-1 Zener diode has an operating temperature range of -65°C to +175°C and its terminal temperature is equal to case temperature. Its forward voltage drop is approximately 0.7V and its breakdown voltage is 5.6V (at Im=200mA). It has a tolerance range of ±5% and is offered in a DO-35 package with lead (Pb) free plating. It can maintain a voltage within 5% tolerance over the full temperature range.

The JAN1N5530B-1 Zener diode is extensively used in applications that require tight regulation of voltage. It is preferred due to its low leakage current and low power dissipation. It is also suitable for use with switched mode power supplies and is used in the stabilizing protection circuits of electronic test equipment, such as transceivers, receivers, transmitters, medical devices, etc.

The JAN1N5530B-1 diode works on the principle of avalanche or Zener breakdown. This occurs when the electric field across the junction exceeds the breakdown voltage, leading to the current multiplication factor exceeding unity. This is due to the homogenous impact ionization used to create electrons and holes through a process known as avalanche breakdown. This process will cause the current to be greater than the current applied. Consequently, when the reverse voltage reaches the breakdown voltage of the diode, the current will rise sharply.

In conclusion, the JAN1N5530B-1 single Zener diode is a very popular choice among electronic designers due to its low power consumption and excellent voltage regulation capability. It is mainly used in applications that require precise voltage regulation. The avalanche breakdown phenomenon allows current to increase sharply when the reverse voltage reaches its breakdown voltage, which makes it a reliable choice for many stability designs.

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