JAN1N4481C

Series:	Military, MIL-PRF-19500/406
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	47V
Tolerance:	±5%
Power - Max:	1.5W
Impedance (Max) (Zzt):	50 Ohms
Current - Reverse Leakage @ Vr:	50nA @ 37.6V
Voltage - Forward (Vf) (Max) @ If:	1V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41

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Introduction to JAN1N4481C

The JAN1N4481C is a very popular semiconductor device within the diode Zener family, capable of functioning as either a voltage regulator, voltage shunt, current regulation, and many other applications. It is made from a sturdy, reliable encapsulated package and offers a wide range of features and usability.

Physical Characteristics of JAN1N4481C

The JAN1N4481C is a single diode component, constructed in a SOD-123F package. The length of the device is 1.9 mm and its width is 0.7 mm, with a total height of 0.45 mm, making it a very small and compact chip. The total capacitance value is 0.17pF and the operating temperature range for the device is -55 to +125 degrees Celsius. The maximum power dissipation of the device is 2W, with a maximum operation voltage of 50V.

JAN1N4481C Applications and Working Principle

The JAN1N4481C is a notably flexible component, as it can be utilized in multiple ways in a circuit. It is generally used as a voltage regulator, where its wide voltage range, fast response time and low distortion come to great use, as the unit works to effectively regulate the voltage across the device. The JAN1N4481C can also be utilized in current regulation, with the unit being tasked with clamping the current within a specific range in order to keep the circuit running effectively.The working principle of the JAN1N4481C rests with its ability to maintain a set low voltage drop across the diode, whilst providing excellent reverse breakdown characteristics. When current is passed through the device, it acts to regulate the voltage, due to the low forward voltage drop. This capability allows for the efficient regulation of voltage and current, making it an extremely useful component for many applications.

Conclusion

The JAN1N4481C is an incredibly popular diode within the Zener single family and is utilised in a variety of applications. Its consistent performance and small size makes it a reliable and practical component, with its capabilities enabling it to act as both a voltage regulator and current regulator. The fact that it can maintain a low voltage drop whilst providing robust reverse breakdown characteristics make it an ideal choice for many designs.

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