MSMLG70CAE3

Voltage - Clamping (Max) @ Ipp:	113V
Supplier Device Package:	SMLG (DO-215AB)
Package / Case:	DO-215AB, SMC 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:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	26.6A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	77.8V
Voltage - Reverse Standoff (Typ):	70V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to MSMLG70CAE3

The MSMLG70CAE3 TVS diode is designed to protect sensitive electronic equipment from voltage transients caused by lightning, inductive loads, and electrostatic discharge. It is a bilateral, stand-off transient voltage suppressor, so it can suppress both positive and negative Voltage transients. It offers excellent noise immunity and very low dynamic resistance. The MSMLG70CAE3 TVS diode is widely used in automotive, telecom, home appliance, computer, and other industrial applications. Its ability to protect a wide variety of equipment from electrical interference makes it a versatile and popular choice for many application fields.

Application Field of MSMLG70CAE3

The MSMLG70CAE3 is used in many different applications, from automotive to telecom and all sorts of electronics. It is mainly used to protect against high-voltage events, such as lightning or over-voltage conditions. It has been designed to protect power supplies, voltage regulators, light bulbs, LED drivers, and other sensitive electronic components. In automotive, it is used to protect electrical systems and circuit parts from voltage transients.In telecom, the MSMLG70CAE3 is used to protect sensitive equipment from over-voltage and surges. It helps prevent communication interruptions due to voltage transients that may occur during storms or other events.In home appliances, the TVS diode is used to protect sensitive electronic components such as motors, compressors, temperature sensors, timers, and other components. It helps extend the life of these components by preventing voltage transients from damaging them. In computers, the TVS diode is used to protect sensitive electronic components such as the CPU, memory, and hard-disk drive from voltage transients. Similarly, in industrial applications, it is used to protect sensitive components from electric shock.

Working Principle of MSMLG70CAE3

The MSMLG70CAE3 TVS diode has two terminals, an anode (+) and a cathode (-). When a voltage transient of sufficient magnitude is applied, a high-voltage avalanche breakdown occurs between the anode and the cathode, resulting in a very low dynamic resistance across the diode. This low dynamic resistance causes the diode to quickly clamp the voltage level to the protection threshold, thus preventing the transient voltage from reaching the sensitive electronic component. It\'s ability to quickly clamp the voltage can be attributed to its low capacitance and low dynamic resistance. The low capacitance of the diode ensures that only very small amounts of current can flow through it, preventing any potentially damaging spikes. The low dynamic resistance ensures that the voltage is quickly clamped, thus preventing the transient voltage from reaching the component. In order to maximize the effectiveness of the TVS diode, it is important to select a device that is properly suited to the application’s operating environment. It is also important to ensure that the protection threshold is set at an appropriate level for the application.

Conclusion

The MSMLG70CAE3 TVS diode is a popular choice for many application fields. It is used to protect sensitive electronic equipment from voltage transients caused by lightning, inductive loads, and electrostatic discharge. It offers excellent noise immunity and very low dynamic resistance, enabling it to quickly clamp transient voltages. Its ability to protect a wide variety of equipment from electrical interference make it a versatile and valuable component for many applications.

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