STMicroelectronics BTW69-800RG Thyristor 800V 32A TOP-3

STMicroelectronics BTW69-800RG Thyristor 800V 32A

The STMicroelectronics BTW69-800RG is a three-pin standard silicon-controlled rectifier (SCR) rated at 800 V and 32 A, engineered for demanding applications where high power handling and efficient thermal dissipation are important.

Overview

This TOP-3 thyristor incorporates an internal ceramic pad that provides high-voltage insulation. According to the product description, this construction enhances the component's ability to withstand surge currents, supporting reliable performance under stressful electrical conditions. The clip assembly technology used in its construction contributes to durability and effective power management.

Key Specifications

• Peak repetitive off-state voltage: 800 V
• Average on-state current: 32 A
• On-state RMS current: 50 A
• Peak non-repetitive surge current: up to 580 A
• Maximum gate trigger current: 80 mA
• Maximum gate trigger voltage: 1.3 V
• Maximum operating temperature: 125°C
• Case style: TOP-3
• Mounting: Through-hole PCB mounting
• Dimensions: Width 3.3, Depth 1.5, Height 4.3
• Weight: 10.659 gm

Applications

This thyristor is suited to industrial control systems, motor drive circuits, and professional lighting applications. It is intended for switching and controlling high-power AC loads and provides precise regulation in a range of electronic designs. The 800 V repetitive voltage rating offers a high safety margin for mains-powered applications.

The STMicroelectronics BTW69-800RG is a suitable choice for engineers designing high-power AC switching circuits that require high-voltage insulation, surge current capability, and through-hole PCB mounting.