BTA12-800B Triac 800V 12A TO-220AB

Description

BTA12-800B Triac 800V 12A TO-220AB The BTA12-800B Triac is a robust, insulated semiconductor device from STMicroelectronics, engineered for efficient AC power control in a variety of electronic systems. This Snubberless Triac features a three-quadrant operation with high commutation capability, making it particularly effective for handling inductive loads without the need for external snubber circuits. It supports both ON/OFF switching and phase control modes, allowing precise regulation of power delivery to loads such as heaters, motors, and lamps. Features: • High RMS on-state current capacity of 12 A for robust load switching. • Repetitive peak off-state voltage rating up to 800 V for mains AC compatibility. • Snubberless™ design with low thermal resistance and insulated ceramic tab. • UL1557 certified insulated tab construction compliant with safety standards. Specifications: Parameter Value Component Type TRIAC (Bidirectional AC Switch) RMS On-State Current (İ̇TRMS) 12A Repetitive Peak Off-State Voltage (VDRM/VRRM) 800V Non-Repetitive Surge Peak On-State Current (ITSM) 120A (50 Hz, 20 ms) Gate Trigger Voltage (VGT) Max 1.3V Gate Trigger Current (IGT) Max 50mA Holding Current (IH) Max 50mA Operating Junction Temperature Range (Tj) -40°C to +125°C Package Type TO-220AB Insulated Tab Mounting Style Through-Hole Pin Configuration: Applications: AC switching for general purpose mains power control circuits. ON/OFF control in static relays and heating regulation systems. Phase control operation in light dimmers and lamp control. Motor speed control and induction motor starting circuits. Solid-state relay designs and household appliance control modules. Heating, ventilation and air-conditioning (HVAC) control units. Package Include: 1x BTA12-800B Triac 800V 12A TO-220AB. Datasheet: BTA12-800B

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