BT169D thyristor

The BT169D is a silicon-controlled rectifier (SCR) designed for general-purpose switching and control applications. It is known for its high blocking voltage, low gate trigger current, and robust performance in various electronic circuits. The BT169D is packaged in a TO-92, making it suitable for compact designs and applications where space is limited.

Key Features:

• High blocking voltage: 400V
• Low gate trigger current: 0.2mA
• High surge current capability: 8A
• Low holding current: 2mA
• Compact TO-92 package

Technical Specifications:

• Repetitive Peak Off-State Voltage (Vdrm): 400V
• Repetitive Peak Reverse Voltage (Vrrm): 400V
• RMS On-State Current (It(RMS)): 0.8A
• Peak Non-Repetitive Surge Current (Itsm): 8A (50Hz), 8.8A (60Hz)
• Gate Trigger Current (Igt): 0.2mA
• Holding Current (Ih): 2mA
• On-State Voltage (Vtm): 1.7V
• Operating Temperature Range: -40°C to +125°C
• Package: TO-92

Applications:

• Low power switching
• Battery-operated devices
• Overvoltage protection
• Crowbar circuits
• Light dimmers
• Motor control

Datasheet:
For detailed technical information, please refer to the BT169D Datasheet.