PGSMAJ14A R3G Circuit Protection

Current - Peak Pulse (10/1000µs):	17.2A
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:	PGSMAJ
Voltage - Clamping (Max) @ Ipp:	23.2V
Voltage - Breakdown (Min):	15.6V
Voltage - Reverse Standoff (Typ):	14V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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TVS - Diodes

TVS (transient voltage suppressor diode) is a form of protective circuit element which operates by clamping the voltage on the input rail of a circuit where the unsafe voltage spike is likely to occur. It\'s role is to protect sensitive components of a circuit from high-voltage transients, and it works by providing a low impedance path to ground when the input voltage exceeds its rated breakdown voltage.The PGSMAJ14A R3G diode is a TVS diode specifically designed for transient voltage protection in power supplies, as well as protection of data terminals, ICs, LEDs and other such electronic components. Its breakdown voltage is 14V, and it is rated with a peak pulse current of 14A at 8/20 microsecond pulse. It is capable of providing excellent protection against transient voltage and can be employed either as a stand-alone device or as part of a protection system.The PGSMAJ14A R3G diode has a fast response time, allowing it to respond to and suppress high-energy transients in a fraction of a second. Its small physical size allows it to be easily incorporated into existing equipment, making it an ideal choice for low-profile designs where space is at a premium. It is also relatively inexpensive when compared to other TVS diodes on the market, making it a practical choice for those with budgetary concerns.The working principle behind the PGSMAJ14A R3G diode is fairly straightforward. When a high enough voltage is applied to its input, it will start to conduct current, thereby acting as a short circuit for the duration of the pulse. This current then flows through the diode and its internal resistance towards ground, thus clamping the voltage and eliminating the undesired voltage transient. The diode will remain in this "on" state until the voltage has been reduced back to normal, at which point it will return to its normal, non-conducting state.In addition to providing transient voltage protection, the PGSMAJ14A R3G diode can also be employed to protect against over-voltage conditions. If the input voltage is higher than the rated breakdown voltage of the diode, the device will conduct and dissipate the excess energy as heat, thus preventing any damage to sensitive components that may be connected to it. This makes it an invaluable tool for those concerned with the integrity of their equipment and the safety of their personnel.Overall, the PGSMAJ14A R3G diode is an excellent choice for those in search of an effective, reliable, and economical solution for protecting their electronic components from destructive voltage transients and over-voltage conditions. Its fast response time, small size, and low cost make it a practical and versatile choice for numerous applications. It is a valuable asset to those wishing to ensure the safety and performance of their equipment, and will undoubtedly continue to be a staple component in the design of electronic circuits for many years to come.

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