The MCR22-8G is a robust silicon-controlled rectifier (SCR) thyristor manufactured by ON Semiconductor, renowned for its high performance and reliability in various electronic applications. This SCR is designed to switch and control high-current loads with a minimal gate trigger current, making it an indispensable component for controlled rectification and phase control in power electronics.

Key Features

• Voltage Capacity: The MCR22-8G has a peak repetitive off-state voltage (Vdrm/Vrrm) of 600V, which makes it suitable for medium voltage applications.
• Current Rating: With a continuous on-state current (It(rms)) of 8 A, this SCR can handle significant current loads, making it ideal for industrial applications.
• Gate Trigger Current: A sensitive gate trigger current (Igt) of 200 µA ensures that the device can be easily triggered into conduction with minimal power.
• Thermal Characteristics: The MCR22-8G is capable of operating within a junction temperature range of -40°C to +110°C, ensuring stability and reliability across a wide range of environmental conditions.

Applications

The ON Semiconductor MCR22-8G is versatile and can be used in a variety of applications, including:

• Motor control circuits
• Controlled rectifiers
• Solid-state relays
• Battery chargers
• Lighting control systems
• Overvoltage crowbar protection

Product Specifications

The MCR22-8G from ON Semiconductor offers an ideal solution for designers looking for a reliable SCR thyristor with high voltage and current handling capabilities. Its low gate trigger current and wide operating temperature range make it a flexible choice for a variety of power control applications.