TT500N12KOFHPSA2

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Thyristors are semiconductor devices, basically three terminal voltage-controlled switches, that are often used to control AC power in various applications. They are commonly referred to as SCRs (silicon controlled rectifiers) or thyristor modules. The TT500N12KOFHPSA2 is a thyristor module made by Toshiba. It is a fast, low-cost AC switch device that offers a range of power ratings, with a 500V, 12A rating.

TT500N12KOFHPSA2 Applications

The TT500N12KOFHPSA2 is typically used in a variety of power management applications, such as switching AC power, controlling motor speed and position, providing automatic start and stop, actuating switching relays, controlling heater loads, and more. It is designed for use in high-power applications, and is suitable for use in circuits such as voltage stabilizers and motor drives, as well as the control, protection and conversion of AC power.

This thyristor module is also applicable for use in switching power supplies, rectifiers, inverters, electroplating, contactors and solenoid control, voltage control, speed control, and more. The TT500N12KOFHPSA2 is suitable for use in agricultural, commercial and industrial applications, where reliable and cost effective methods of switching, controlling and protecting AC power are required.

TT500N12KOFHPSA2 Working Principle

At its core, the TT500N12KOFHPSA2 is a voltage-controlled thyristor module, which is a type of semiconductor switch. It is composed of a pair of semiconductor elements, a PN-junction diode and a thyristor, which are connected in series. When triggered, the PN-junction diode conducts and allows current to flow through the thyristor in the same direction. This causes the thyristor to switch on and pass current.

The TT500N12KOFHPSA2 works by continually drawing current from the gate terminal, until it reaches a certain value and triggers the PN-junction diode. This is known as the turn-on voltage. Once this voltage is exceeded, the thyristor is turned on and current starts to flow. The device will then remain in the on state until the voltage is reduced to a certain value. This is known as the turn-off voltage.

The TT500N12KOFHPSA2 is a fast and reliable module that is used in a wide variety of applications. It offers a wide operating temperature range and a high surge current capability. This makes it suitable for use in a wide range of electrical and power management applications.

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