BTA40-700B thyristor

The BTA40-700B is a high-power TRIAC (Triode for Alternating Current) thyristor designed for a variety of AC switching and phase control applications. It is capable of handling high current loads and can switch both directions of the AC signal. The device is housed in a TO-3P package, providing robust thermal performance and reliability, making it suitable for industrial and consumer electronics.

Key Features:

• High blocking voltage: 700V
• High current handling capability: 40A RMS
• Low gate trigger current
• High surge current capability: 400A
• High thermal performance
• Standard TO-3P package

Technical Specifications:

• Repetitive Peak Off-State Voltage (Vdrm): 700V
• Repetitive Peak Reverse Voltage (Vrrm): 700V
• RMS On-State Current (It(RMS)): 40A
• Peak Non-Repetitive Surge Current (Itsm): 400A (50Hz), 420A (60Hz)
• Gate Trigger Current (Igt): 50mA
• Holding Current (Ih): 100mA
• On-State Voltage (Vtm): 1.5V
• Operating Temperature Range: -40°C to +125°C
• Package: TO-3P

Applications:

• Industrial and residential heating
• Motor speed control
• Light dimmers
• AC switching
• Static switching
• Temperature control systems

Datasheet:
For detailed technical information, please refer to the BTA40-700B Datasheet.