STMicroelectronics Thyristor SCR 600 V 25 A 15 mA TO-220 TN4015H-6I

STMicroelectronics TN4015H-6I is a silicon-controlled rectifier (SCR) thyristor designed for power applications requiring reliable control and protection. With a repetitive peak reverse voltage rating of 600 V and a continuous on-state current of 25 A, this device supports demanding industrial and electronic systems. The device operates safely up to a junction temperature of 150°C, facilitating performance in high-temperature environments.

The insulated TO-220AB package provides robust electrical isolation and ease of mounting on heatsinks. Featuring a surge current rating of 394 A, TN4015H-6I can handle transient overload conditions effectively. The maximum gate trigger current of 15 mA and holding current of 60 mA enable precise control of turn-on and turn-off states.

This thyristor is commonly used in overvoltage crowbar circuits, motor control systems, inrush current limiters, and voltage regulators in power tools, kitchen appliances, and industrial controls. The high surge voltage and noise immunity of 500 V/μs further enhance its reliability in noisy power environments.

High junction temperature of 150°C for demanding applications. TO-220 insulated package improves heat dissipation and safety. Low gate trigger current of 15 mA ensures efficient triggering. Repetitive peak reverse voltage rating of 600 V.

Surge current capability up to 394 A for transient loads. Operating temperature range from -40°C to 150°C. Three-pin, through-hole mounting configuration. Peak on-state voltage drop of 1.6 V reduces power dissipation.

Ideal for industrial, laboratory, and commercial electronic circuits requiring robust phase control and power regulation. Browse the Semiconductor and Thyristor sections on EnvMart for more components from STMicroelectronics and other reputable brands.