MXLSMBG78AE3 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	126V
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:	600W
Current - Peak Pulse (10/1000µs):	4.7A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	86.7V
Voltage - Reverse Standoff (Typ):	78V
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 - MXLSMBG78AE3 application field and working principle

A transient voltage suppression (TVS) diode, also known as a thyristor surge-protective device (SPD), is an electronic component used to protect against transient over-voltage. The MXLSMBG78AE3-TVS-diodes is a reliable, high-performance over-voltage protection device designed to reduce electrical system downtime and extend the service life of associated equipment.The MXLSMBG78AE3 TVS diodes are designed to help protect against voltage transients that can occur in automotive, industrial, communication, and computer applications. These TVS-diodes offer superior performance in surge protection applications, with a maximum clamping voltage of 20 volts and a lower dynamic resistance of 0.5 ohms. The TVS-diodes can provide protection up to two-hundred times above the nominal voltage, making them ideal for power supply, system, and power equipment over-voltage protection applications.The MXLSMBG78AE3 TVS-diodes are available in a variety of packages and sizes, which can be utilized in both through-hole and surface mount applications. They feature a replaceable sacrificial element, which protects the circuit from excessive current and voltage. The replaceable sacrificial element prevents the device from being destroyed due to excessive power, thus ensuring reliable and effective protection.The working principle of MXLSMBG78AE3 TVS-Diode is simple. It utilizes a voltage spike system to detect and filter out transient over-voltages. When a voltage spike occurs, the device releases a self-restoring, highly conductive short circuit that dissipates the extra voltage. This prevents the spike from damaging or destroying the circuit.The MXLSMBG78AE3 TVS-diodes are incorporated into a wide variety of products and fields such as: automotive electronics, motor control, telecommunication, and computer system power protection. They are also used in circuit breaker and surge protection devices to protect the integrity of electronic components from damaging voltage transients. With their high surge capability and low dynamic resistance, they provide reliable over-voltage protection and are widely used in many fields.To sum up, the MXLSMBG78AE3-TVS-diodes is an efficient and reliable over-voltage protecting device designed to protect against transient over-voltages. It features a self-restoring, highly conductive short circuit that dissipates the extra voltage. The replaceable sacrificial element provides reliable over-voltage protection and the device is suitable for use in automotive, industrial, communication, and computer applications. With its wide range of applications, it provides an ideal solution for different electrical systems.

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