MASMLJ9.0A

Voltage - Clamping (Max) @ Ipp:	15.4V
Supplier Device Package:	DO-214AB
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	194.8A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	10V
Voltage - Reverse Standoff (Typ):	9V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

The MASMLJ9.0A is a TVS-Diodes (Transient Voltage Suppression), which is used to limit the voltage surges to protect the circuit components from possible electrical damages due to transient voltage spikes. It has a higher clamping voltage and lower leakage current among its many features. This diode is designed to respond to voltage rises and present a low impedance path to provide protection.

Application Field

The MASMLJ9.0A is a versatile and reliable device that can be used in a variety of applications. It is used in signal and power line protection, telecommunications and datacom systems, and is suitable for medical applications such as hospital beds and life support equipment. It is most commonly used in electronic circuits, such as circuit boards and consumer electronics. Furthermore, it can be used as an AC surge protector in high-speed digital circuits, such as microprocessors.

Working Principle

The MASMLJ9.0A can protect various types of electronic devices from the consequence of transient overvoltages. Its working principle lies in the arrangement of its two PN junctions, which acts as a voltage-variable, low impedance path. When a transient overvoltage occurs, it flows through the two PN junctions and is diverted from the circuit under protection.During normal operations, the two junctions are reverse-biased and no current is allowed to flow. The presence of the two PN junctions functions more like a capacitor than a resistor, which can explain the exceptionally low leakage current of the MASMLJ9.0A.

Conclusion

In conclusion, the MASMLJ9.0A is a highly reliable TVS-Diodes that can be used in a wide range of applications. It features a higher clamping voltage and lower leakage current, which makes it suitable for use in high-speed digital circuits. Its working principle lies in the arrangement of its two PN junctions, which functions to protect the circuit from transient overvoltages.

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