MSMLJ90CA/TR

Current - Peak Pulse (10/1000µs):	20.6A
Supplier Device Package:	SMLJ (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)
Series:	Military, MIL-PRF-19500
Voltage - Clamping (Max) @ Ipp:	146V
Voltage - Breakdown (Min):	100V
Voltage - Reverse Standoff (Typ):	90V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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TVS - Diodes: MSMLJ90CA/TR Application Field and Working Principle

TVS (Transient Voltage Suppression) diodes are a type of semiconductor device that offers a high level of protection from damage when exposed to electrical transients. The MSMLJ90CA/TR is a type of TVS diode that acts as a surge protector for semiconductor devices such as microcontrollers and other digital devices.When a high surge of electricity is encountered, TVS diodes employ a dielectric material known as a \'Transient Voltage Suppressor.\' This material has a very high dielectric strength, meaning it is capable of withstanding very high voltage levels. By using this material, TVS diodes can absorb and dissipate huge amounts of electrical energy in a split-second, thus protecting the semiconductor device from being damaged. The MSMLJ90CA/TR is a fast-acting diode with a breakdown voltage of 85V and a peak pulse power rating of 500W. The diode is designed to provide protection against high voltage transients, such as those produced by electrostatic discharge (ESD) or lightning strikes. The device is also capable of protecting against power supply transients spawned by relay contacts, generator switches, and motor arcing. In terms of physical design, the MSMLJ90CA/TR diode features a thermally enhanced anodized aluminum oxide package that helps to dissipate the surge energy. The device also includes an internal protection circuit that helps maintain its functionality and prevent faulty operation. Additionally, the diode is designed to provide low capacitance (70pF typical) to enable improved signal clarity during transient events.When it comes to applications, the MSMLJ90CA/TR is an ideal choice for surge protection against high voltage transients, such as those produced by ESD or lightning strikes. The diode can be used in both commercial and industrial applications, such as automotive electronics, HVAC systems, consumer electronics, telecom systems, medical equipment, and more. The working principle of the MSMLJ90CA/TR is fairly straightforward. When subjected to a high current or voltage, the dielectric material inside the diode absorbs and dissipates the surge in the form of heat. The diode then clamps the voltage to a safe level, thus protecting the semiconductor device from damage. In conclusion, the MSMLJ90CA/TR is a type of TVS diode that offers high levels of protection from electrical surges. It features an anodized aluminum oxide package, low capacitance, and an internal protection circuit that helps maintain its functionality. The diode is ideally suited for applications such as automotive electronics, HVAC systems, and consumer electronics. When subjected to high voltage or current, the diode absorbs and dissipates the surge in the form of heat, thus protecting the semiconductor device from being damaged.

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