50RIA20, Medium Power Phase Control Thyristor, TO-208AC

The 50RIA20 is a medium power phase control thyristor (SCR) designed for general-purpose medium power switching and phase control applications. It can handle an average on-state current of up to 50A and withstand non-repetitive surge peak on-state currents up to 550A, ensuring reliable performance under demanding conditions. The device features a high blocking voltage of 200V, making it suitable for various medium-voltage applications. With a gate trigger voltage of 2.5V and a gate trigger current of 100mA, the 50RIA20 is easily triggered, making it ideal for use in converters, light dimmers, and motor speed controls. The device is housed in a standard TO-208AC (TO-65) package, simplifying mounting and integration into existing designs.

• High Current Handling – Capable of handling an average on-state current of up to 50A, suitable for medium power switching and phase control applications.
• High Surge Capability – Withstands non-repetitive surge peak on-state currents up to 550A, ensuring robustness under transient conditions.
• High Blocking Voltage – Rated for a repetitive peak off-state voltage of 200V, providing reliable performance in medium-voltage applications.
• Low Gate Trigger Requirements – Features a gate trigger voltage of 2.5V and a gate trigger current of 100mA, facilitating easy triggering.
• Standard TO-208AC (TO-65) Package – Facilitates easy mounting and integration into various designs.
• Designed for Medium Power Applications – Ideal for use in converters, light dimmers, and motor speed controls.