TT251N16KOFAHPSA1 Discrete Semiconductor Products

Series:	--
Packaging:	Bulk
Part Status:	Active
Structure:	Series Connection - All SCRs
Number of SCRs, Diodes:	2 SCRs
Voltage - Off State:	1.6kV
Current - On State (It (AV)) (Max):	250A
Voltage - Gate Trigger (Vgt) (Max):	2V
Current - Gate Trigger (Igt) (Max):	200mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	9100A @ 50Hz
Current - Hold (Ih) (Max):	300mA
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Chassis Mount
Package / Case:	Module

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Thyristors - SCRs - Modules: TT251N16KOFAHPSA1 Application Field and Working Principle

The TT251N16KOFAHPSA1 is a type of thyristor module designed specifically for power switching applications. A thyristor module is a three-pin device consisting of two main components, the main thyristor and a bypass diode. The thyristor is a semiconductor device that is used to regulate current and voltage. They are also known as metal-oxide-semiconductor field-effect transistors (MOSFETs). The diode allows current to pass in one direction and prevents current from passing in the opposite direction. Thyristor modules are commonly used for hard switching applications, where connections are made and broken quickly. They are used in applications ranging from rectifiers, AC / DC converters, inverters, solenoids controllers, relays and industrial process control. TT251N16KOFAHPSA1 is used in the automotive and industrial automation fields for the control of electrical currents. This module is a bidirectional thyristor module with a forward voltage drop of 1.63V and a surge current rating of 16A. The surge current is the peak current flow through the thyristor before it begins to turn off. The bypass diode is used to prevent any significant voltage spikes that could occur due to the inductive loads associated with the application. The TT251N16KOFAHPSA1 works by manually controlling the switching of current with a gate signal. A gate signal can be provided by a variety of sources, including a power source, a switch, or a timer. When the gate voltage is applied, the thyristor turns on, allowing the current to flow. When the gate voltage is removed, the thyristor turns off. The bypass diode also helps to prevent over-voltage spikes from damaging the thyristor.The main advantage of using a TT251N16KOFAHPSA1 is its ability to handle high power levels quickly and reliably. This makes it suitable for applications that require a fast switching action, such as rectifiers, DC /DC converters, inverters, and relays. This module is also cost-effective and offers high efficiency.In addition to its high power capability, the TT251N16KOFAHPSA1 offers a wide range of operating temperatures, ranging from -40°C – 150°C, which makes it suitable for a variety of industrial applications. The robust construction of the thyristor module also makes it ideal for use in harsh industrial environments.Overall, the TT251N16KOFAHPSA1 offers an effective solution for controlling high power levels. Its wide range of operating temperatures and robust construction make it ideal for a variety of industrial applications, while its high power capability and cost-effectiveness make it suitable for use in the automotive industry. The thyristor module is easy to use and offers a reliable and consistent performance.

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