PGSMAJ10A R3G Circuit Protection

Current - Peak Pulse (10/1000µs):	23.5A
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	--
Voltage - Clamping (Max) @ Ipp:	17V
Voltage - Breakdown (Min):	11.1V
Voltage - Reverse Standoff (Typ):	10V
Unidirectional Channels:	1
Type:	Zener
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Packaging:	Tape & Reel (TR)

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PGSMAJ10A R3G Application Field and Working Principle

TVS - Diodes, also known as Transient Voltage Suppressor Diodes, are used to protect electrical systems from destructive voltage conditions. The PGSMAJ10A R3G is a specific type of TVS diode, designed to protect sensitive electronic systems from voltage/current surges, as well as electromagnetic interference (EMI).

Applications

The PGSMAJ10A R3G is a surface mount TVS diode with a wide range of applications. It can be used in consumer electronic systems, such as cell phones, tablets, and other handheld devices, to provide protection from over-voltage conditions. It is also an ideal solution for protecting sensitive industrial or military systems from high-voltage surge currents, as well as for filtering out interference from radiating EMI sources.The PGSMAJ10A R3G can also be used in automotive applications, such as protection for automotive ECUs and other electronic devices from voltage transients. It is also suitable for professional audio systems, where it is used to protect sensitive audio components from destructive voltage transients.

Working Principle

The PGSMAJ10A R3G is a unidirectional TVS diode, meaning it can only pass current in one direction, from anode to cathode. The diode is designed to trigger in the presence of a large enough voltage spike. Once triggered, the diode conducts electricity across its terminals, dissipating the excess energy across its PN junction. This acts to protect the sensitive load from the damaging voltage spike.The PGSMAJ10A R3G has a low capacitance of 8.7 pF, making it suitable for filtering out high-frequency interference signals. This is due to its unique design, consisting of two PN junctions in a single package. This architecture allows for a wide frequency response, from low-frequency surges all the way up to high-frequency electromagnetic radiation.

Package Options

The PGSMAJ10A R3G is available in a variety of package options, making it ideal for a wide range of applications. The package options include a variety of surface mount packages, as well as axial leaded packages, allowing for flexible mounting options. The package is also designed to fit through-hole boards, making it a versatile solution for a variety of project types.

Summary

The PGSMAJ10A R3G is an ideal choice for a wide range of applications, from consumer electronics to automotive and military systems. It is designed to provide protection against over-voltage conditions and EMI interference, as well as for filtering out high-frequency signals. The package options provided also make it a great solution for many types of projects.

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