Voltage - Clamping (Max) @ Ipp:	5.8V
Supplier Device Package:	SMBG (DO-215AA)
Package / Case:	DO-215AA, SMB Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	2000W (2kW)
Current - Peak Pulse (10/1000µs):	10A (8/20µs)
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	4.6V
Voltage - Reverse Standoff (Typ):	3.3V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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MASMBG2K3.3E3 TVS - Diodes Application and Working Principles

MASMBG2K3.3E3 TVS - Diodes are widely used in the circuit protection of electronic products, because of their small size, low cost, easy to install, and high reliability. They give protection against transient overvoltage and low current transients.

What is a TVS Diode?

A transient voltage suppressor (TVS) diode is an electrical device designed to protect electronics equipment from short duration, high-energy transient voltage changes caused by lightning, power outages, electrostatic fields, and electro-mechanical relays or other electrical circuits. The TVS diode is a solid state device, which can protect against surges of greater than 1000 volts in a single package.

Types of TVS Diodes

There are two types of TVS diodes: the unidirectional and the bidirectional devices. Unidirectional devices are used when the input voltage can only travel in one direction while bidirectional devices are used when any direction of the input voltage can "saturate" the circuit. Unidirectional diodes offer greater protection from transient overvoltages and are typically used in medical, automotive and avionics applications.

How Does a TVS Diode Work?

The key to the functioning of a TVS diode is its ability to reduce the voltage across the load with its avalanche properties. When a large voltage spike is applied to the diode, it enters its avalanche breakdown region and reduces the voltage across the load by dissipating energy. At the end of the breakdown region, the diode turns off and the voltage starts to rise. This process repeats until the voltage reaches its original steady state level.

Application of MASMBG2K3.3E3 TVS - Diodes

MASMBG2K3.3E3 TVS - Diodes can be used to protect your electronic devices from ESD (electrostatic discharge) and EMI (electromagnetic interference). They help to provide protection against electrical surges due to lightning and from malfunctioning circuitry on power lines. MASMBG2K3.3E3 TVS - Diodes are also used to protect sensitive circuitry from voltage transients.

Working Principle of MASMBG2K3.3E3 TVS - Diodes

When a transient voltage (spike) is applied to a MASMBG2K3.3E3 TVS - Diode, the Avalanche Characteristics of the diode kick in and the transient voltage is quickly dissipated. The functioning of a MASMBG2K3.3E3 TVS - Diode is based on its ability to attenuate transients. When the turn-on voltage of the diode is reached, the diode enters a state where it can quickly reduce the peak of a transient voltage and limit the total energy that is delivered to the circuit. The MASMBG2K3.3E3 TVS - Diode has a very fast response time to transients and can reduce the voltage overshoots to an acceptable level.

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