MA1.5KE130A

Voltage - Clamping (Max) @ Ipp:	179V
Supplier Device Package:	DO-204AR
Package / Case:	DO-204AR, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	8.4A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	124V
Voltage - Reverse Standoff (Typ):	111V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes
Transient Voltage Suppression (TVS) diodes are widely used in protecting electronic devices from voltage spikes. They are typically used in applications such as telecoms equipment, computers and automotive systems. MA1.5KE130A is a widely used TVS diode that is widely used in the area of over-voltage or lightning protection. This article will discuss the applications of MA1.5KE130A and its working principle. The MA1.5KE130A is mainly used in overvoltage protection applications, and it is suitable for transient surge suppression applications in residential, industrial, and telecom applications. It is ideal for high-speed data line protection, and can be used to protect AC and DC power systems, as well as signal and data lines from electro-static discharge (ESD) and lightning surge events. It is also widely used in consumer electronics, telecommunications, aerospace, and automotive devices. Working Principle
MA1.5KE130A is a unidirectional diode that provides protection to an electronic device by absorbing the surge or overvoltage beyond a certain threshold. It is made of silicon, and it has a peak pulse power rating of 8.3 kW. The diode’s capacitance is low, making it ideal for high-speed data line protection applications.When an overvoltage is encountered, MA1.5KE130A is designed to absorb the high energy of the surge and limit the rise in voltage. The high voltage pulse is clamped to a safe level, which protects the device from being damaged.The working principle of MA1.5KE130A TVS diode is based on the principle of avalanche breakdown. It works in two stages: in the first stage, the diode is forward biased, and when the voltage reaches its breakdown voltage, it enters avalanche breakdown and the current through the diode rapidly increases. The rate of the current increase is determined by the avalanche multiplication factor and is proportional to the applied voltage. In the second stage, the diode is reverse-biased, and the current begins to decrease. This decrease in current can be attributed to the combination of built-in resistors in the diode and the power ratings of the diode.Conclusion
In conclusion, MA1.5KE130A is a widely used TVS diode for the overvoltage protection of electronic devices. The device relies on the principle of avalanche breakdown for its functioning and is suitable for applications such as computers, telecoms equipment, and automotive systems. The diode is designed to absorb high energy spikes and limit the rise in voltage, which protects the device from potential damage.

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