MSMLG17CAE3

Voltage - Clamping (Max) @ Ipp:	27.6V
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):	106.6A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	18.9V
Voltage - Reverse Standoff (Typ):	17V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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MSMLG17CAE3 TVS - Diodes Applications and Working Principle

The MSMLG17CAE3 is a transil diode, commonly known as a transient voltage suppressor (TVS) which provides a robust range of protection to circuits exposed to electrical transients. Due to its TVS technology, this device is suitable for a variety of applications and is available in multiple configurations to accommodate different requirements. In this article, we will discuss the working principle and applications of the MSMLG17CAE3 TVS diode.

What is a Transil Diode?

A Transil diode, normally known as a transient voltage suppressor or TVS, is an electronic component used to protect against electrical transients. Transil diodes are generally used to protect sensitive electronic components against transient voltage spikes, surges, and lighting related damage. Transils are designed with a low breakdown voltage so that they can respond quickly to any type of transient overload.

What is the primary application of the MSMLG17CAE3?

The MSMLG17CAE3 is mainly used for protection of I/O ports, power supplies, and other sensitive electronic components from the damaging effects of transient voltage pulses. This device is commonly used in a wide variety of applications such as computers, communications, automotive, medical and aerospace applications.

What is the working principle of the MSMLG17CAE3?

The MSMLG17CAE3 works on the principle of a voltage regulator diode. In a voltage regulator diode, the breakdown voltage, above which the diode conducts and allows current to flow, is determined by the zener voltage. When a voltage transient exceeding the breakdown voltage of the diode is applied, the diode is triggered and conducts to protect the device.The MSMLG17CAE3 has an on-state voltage of less than 1V, which allows the device to protect the powered system against voltage transients without causing too much loss. The device also has a low capacitance, which ensures fast response times to transient voltage pulses.

How is the MSMLG17CAE3 configured?

The MSMLG17CAE3 is available in an SOT-223 and an SOT-23 package. Both packages provide the same protection characteristics, however they do offer some differences in terms of their physical dimensions. The SOT-223 package is larger than the SOT-23 package providing better performance and lower leakage current. On the other hand, the SOT-23 package is smaller and requires less space in circuit applications.

What are the advantages of using the MSMLG17CAE3?

The MSMLG17CAE3 offers several advantages for its users, some of which include: - It provides a fast response time to transient voltage pulses, preventing damages to the electronics. - It is available in two different packages to offer better performance and a smaller footprint. - It has low capacitance, eliminating the need to use additional capacitors in parallel with the device. - It offers high peak pulse power for small signal lines. - It has an on-state voltage of less than 1V, which guarantees a low power loss. - It is very reliable and cost-effective.

Conclusion

The MSMLG17CAE3 is a versatile transil diode which is capable of providing superior protection against transient voltage pulses. This device is available in multiple packages to accommodate various demands and offers several advantages over other similar components. With its fast response time and reliable performance, the MSMLG17CAE3 can be used in a variety of applications, such as computers, communications, automotive, medical and aerospace applications.

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