Voltage - Clamping (Max) @ Ipp:	32.4V
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):	92.6A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	22.2V
Voltage - Reverse Standoff (Typ):	20V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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MASMLG20CA Application Field and Working Principle

Introduction to TVS - Diodes

TVS-Diodes are a versatile form of protection for a variety of electrical and electronic systems. They are commonly used to prevent damage to fragile electronic components due to overvoltage transients, which are brief, pulse-like increases in voltage. A TVS-Diode (Transient Voltage Suppressor Diode) is a special type of diode designed to protect circuits against voltage transients. It works by “clamping” the voltage, limiting the voltage to a predetermined level when a transient voltage is present.TVS-Diodes are used in many different applications including power supplies, computers, aircraft, as well as other consumer and industrial electronic devices. There are many different types of TVS-Diodes available, with different peak clamping voltages and current ratings. The selection of the correct TVS-Diode depends on the application and the expected size and duration of the transient voltages.

MASMLG20CA Overview

The MASMLG20CA is a unidirectional TVS-Diode capable of providing protection against ESD (electrostatic discharge) and EFT (electrical fast transient) pulses. This device is specifically designed for protection against spikes caused by electronic systems operating at the higher data bus frequencies of today.The MASMLG20CA is designed to clamp any transient voltage up to a maximum of 20V, while allowing up to 28.8 A to pass through. It is made of a specially formulated silicone dioxide and a multi-layer metal structure, which makes it highly resistant to electrical overstress. The device is designed to meet IEC standards for ESD and EFT protection with a clamping voltage of 12V or less.The device also provides a fast response time and low leakage current, making it suitable for use in applications where transient voltages are expected.

MASMLG20CA Application Field

The MASMLG20CA is used in a variety of applications to protect sensitive electronic components from transient voltage and other forms of electrical overstress. It can be used in automotive, marine, and aerospace applications for protection against electrical transients caused by power surges.The MASMLG20CA can also be used in various communication and industrial control applications. It can be used to protect electronic systems from spikes caused by operation at high data rates.

MASMLG20CA Working Principle

The MASMLG20CA works by clamping any transient voltage up to a maximum of 20V. When a transient voltage is present, the device quickly clamps the voltage to 12V or less, limiting the amount of current that can pass through it. This effectively prevents any damage that may be caused by the transient voltage.The device is also designed to dissipate any remaining transient energy, allowing for a fast response time and a low leakage current. This makes the MASMLG20CA highly effective in protecting electronic systems from transients caused by a variety of sources.

Conclusion

The MASMLG20CA is a highly effective TVS-Diode capable of providing protection against transient voltages up to 20V and current up to 28.8A. It is designed for use in a variety of applications including automotive, marine, aerospace, communication and industrial control. The device provides a fast response time, low leakage current, and high ESD and EFT protection, making it an ideal choice for protecting delicate electronic components against electrical overstress.

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