STMicroelectronics Thyristor SCR 800 V 12 A 15 mA Gate Trigger Current TO-263 Surface Mount TN1215-800G-TR

STMicroelectronics TN1215-800G-TR is a silicon controlled rectifier (SCR) thyristor designed for power electronics applications requiring high voltage and current capabilities. This device is rated for a repetitive peak reverse voltage (VDRM) of 800 V and an average on-state RMS current (Irms) of 12 A, making it suitable for demanding industrial and commercial electronic circuits.

The thyristor features a maximum gate trigger current (Igt) of 15 mA with a typical gate trigger voltage of 1.3 V, facilitating precise control in applications such as motor drives, inrush current limiters, and overvoltage crowbar protection circuits. It is packaged in a TO-263 surface mount package allowing for compact and reliable assembly on PCB layouts requiring surface mounting technology.

This SCR device can withstand surge currents up to 145 A, allowing it to survive transient overloads commonly encountered in switching and regulation scenarios. The operating temperature range from -40°C up to 125°C supports its use in harsh environmental conditions typical of industrial settings.

With three pins for electrical connectivity and a maximum holding current of 30 mA, the TN1215-800G-TR ensures dependable latching and stable operation. It is part of STMicroelectronics' 12 A SCR series, engineered for versatile control applications where space and performance optimization is critical.

A typical use case includes integration into motor control circuits in power tools and kitchen appliances, capacitive discharge ignition systems, and voltage regulation modules requiring efficient and robust switching components.

Features a gate trigger current of 15 mA for reliable triggering control. Supports surge current rating up to 145 A for transient conditions. Operates in temperature range from -40°C to 125°C suitable for harsh environments.

Packaged in TO-263 surface mount package optimized for compact PCB designs. Comes with three pins to enable efficient surface mounting and connectivity. Suitable for motor control circuits, overvoltage crowbar protection, and voltage regulation applications.

Designed as part of the 12 A SCR series providing optimized performance in limited space. Maximum holding current is 30 mA ensuring secure device latching. Explore the STMicroelectronics collection and similar Thyristor components on EnvMart for all your electronic semiconductor requirements.