St MicroElectronics BTW69-1200N Thyristor TOP-3 1.2kV 31A

St MicroElectronics BTW69-1200N Thyristor is a TOP-3 thyristor with a 1200 V blocking voltage and 31 A average on-state current, designed for high-power switching applications. Its through-hole TOP-3 package provides a mounting option for integration into industrial and commercial electronic systems.

Overview

The BTW69-1200N is intended for power control circuits that handle high currents and voltages. It is suited to applications requiring precise management of electrical loads, supporting stable switching performance in power control designs. The component measures 3.3 (width), 1.5 (depth) and 4.3 (height), and weighs 2.3 g.

Key Features

• TOP-3 case style with 3 pins
• Through-hole mounting
• 1200 V blocking voltage and 1.2 kV peak repetitive off-state voltage (Vdrm)
• 31 A average on-state current (It(av)) and 50 A on-state RMS current (It(rms))
• 700 A peak non-repetitive surge current (Itsm)
• Gate trigger current max 50 mA (Igt) and gate trigger voltage max 1.3 V (Vgt)
• Holding current max 100 mA (Ih)
• Operating temperature max 125°C

Applications

• Battery chargers
• Uninterruptible power supplies (UPS)
• Welding equipment
• Bypass switch or controlled AC rectifier bridges for power management
• Solid-state relays, offering a solid-state alternative to mechanical relays
• Motor driver applications for industrial motors

Select the BTW69-1200N when a TOP-3 through-hole thyristor rated at 1.2 kV and 31 A is required for the applications listed above.