MCR8SM

Current - Hold (Ih) (Max):	6mA
Base Part Number:	MCR8
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 110°C
SCR Type:	Sensitive Gate
Current - Non Rep. Surge 50, 60Hz (Itsm):	80A @ 60Hz
Current - Off State (Max):	10µA
Series:	--
Current - On State (It (RMS)) (Max):	8A
Voltage - On State (Vtm) (Max):	1.8V
Current - Gate Trigger (Igt) (Max):	200µA
Voltage - Gate Trigger (Vgt) (Max):	1V
Voltage - Off State:	600V
Part Status:	Obsolete
Packaging:	Tube

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Thyristors – SCRsIn electrical engineering, a thyristor is a four-layer semiconductor device composed of alternating N-type and P-type materials and it can act as a switch. The different types of thyristors include silicon-controlled rectifiers (SCRs), triacs, gate turn-off thyristors (GTOs) and unijunction transistors (UJTs). It is this type of device that MCR8SM operates on.A silicon-controlled rectifier, also known as an SCR or a thyristor, is an efficient type of switch which has the capacity to use small amounts of voltage to turn on larger amounts of voltage. It is a four-layer semiconductor device consisting of alternating P and N type materials. It is composed of three terminals: an anode, a cathode and a gate. An SCR can be used to control the high current in AC or DC circuits. It is used in several power electronic applications like AC motor drives, choppers, rectifiers, inverters, etc.The MCR8SM is a type of silicon-controlled rectifier which is capable of controlling currents up to 8 Amps. It has a typical on-state voltage drop of 1.2V and a maximum peak off-state voltage of 800V. Additionally, this device has a wide operating temperature range and is extremely durable, making it suitable for use in a variety of power applications.The main working principle of MCR8SM is that it controls the current in a circuit by a small change in the voltage applied to its gate terminal. The device acts like a switch, allowing current to flow when the voltage across the gate is in the range of 0.7V to 1.5V. When the voltage applied to the gate is below this range, it will turn off the device and prevent any current from flowing.The application fields for the MCR8SM device range from low voltage and high voltage power supplies, motor control systems, and rectifiers to medium power switching, DC power conversion and AC power control. This makes it a highly versatile device which can be used in many different applications.When used as a rectifier, the MCR8SM acts as a diode and provides an efficient means of controlling current in AC circuits. It can also be used in DC motor control systems, where it can be used to control the speed and torque of a motor, while also managing the current in a safe and efficient manner.The MCR8SM device can also be used in power supplies and other AC power conversion systems. It can be used to provide the proper phase angle and voltage regulation for the power supply, while also providing a high efficiency and reliability.In short, MCR8SM is a highly versatile device and is suitable for use in a number of different applications. Its wide operating temperature range and high reliability make it an ideal choice for a variety of power electronics applications.

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