TYN1012RG Thyristor (SCR) 1000V 12A TO-220AB

The TYN1012RG is a high-performance SCR thyristor manufactured by STMicroelectronics for demanding power-control and protection applications. The component is suitable for motor controls, overvoltage protection (crowbar), inrush current limiting, voltage regulation circuits and ignition systems.

Technical specifications

• Type: SCR thyristor
• Maximum blocking voltage (VDRM/VRRM): 1000 V
• RMS on-state current (IT(RMS)): 12 A
• Average on-state current (IT(AV)): 8 A
• Gate trigger current (IGT): max. 15 mA
• Gate trigger voltage (VGT): max. 1.3 V
• Surge current (ITSM): up to 140 A
• Package type: TO-220AB
• Mounting: THT, through-hole
• Operating temperature: -40...+125 °C

Features

• High 1000 V blocking voltage
• 12 A RMS current capability
• Low gate drive current
• High instantaneous surge current capability
• Suitable for industrial and mains-powered applications
• Reliable TO-220AB package with heatsink mounting option

Typical applications

• Motor speed control
• Overvoltage protection (crowbar)
• Soft starters and inrush current limiters
• Power controllers
• Capacitive discharge circuits
• Industrial control equipment