STMicroelectronics Thyristor SCR TO-220 Package 400 V 1.8 A Surge Current 22 A TN22-1500T

STMicroelectronics TN22-1500T thyristor is a silicon-controlled rectifier (SCR) designed for power switching applications operating at 400 V and rated for an average on-state current of 1.8 A. Packaged in a TO-220 through-hole format, this device offers robust electrical and thermal performance for industrial, electronic, and power control circuits.

This thyristor features a surge current capacity of 22 A, making it suitable for handling transient currents in switching applications. The gate trigger current is minimized to 1.5 mA, providing sensitive and reliable triggering. It has a pin count of three, compatible with standard thyristor configurations.

Operating over a wide temperature range from -40°C to 110°C, it is geared towards demanding environments and industrial use. The maximum holding current of 175 mA ensures the device holds conduction once triggered. The peak on-state voltage is 3.1 V, contributing to the SCR's efficiency by minimizing losses.

This device does not carry specific automotive standards, making it primarily suited for general-purpose power electronics tasks like motor control, power supplies, and industrial switching.

Equipped with a TO-220 package suitable for heatsinking and through-hole mounting. Surge current rating of 22 A allows for high transient tolerance. Low gate trigger current delivers sensitive control. Wide temperature operation range from -40°C to 110°C.

Robust peak reverse voltage rating at 400 V. Reliable holding current characteristics ensure stable operation.

This TN22-1500T Thyristor is an ideal component for industrial laboratories, power electronics assemblies, and manufacturing process controls. Explore more STMicroelectronics semiconductor components in the EnvMart catalog for comprehensive solutions.