BTA26 600V 25A Triac

BTA26 600V 25A Triac 

The BTA26 is a medium-power bidirectional AC switch (TRIAC) designed for a wide range of AC power control applications. With a 600 V repetitive peak off-state voltage and 25 A RMS on-state current capability, it is well suited for controlling both resistive and inductive AC loads. The device supports four-quadrant triggering, allowing reliable gate activation in all polarities of voltage and current. Typically housed in a TO-220 package, the BTA26 combines robust performance with ease of mounting and heat-sink compatibility for effective thermal management.

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Features

• 600 V repetitive peak off-state voltage — suitable for mains and industrial AC systems
• 25 A RMS on-state current rating — handles moderate to heavy AC loads
• Four-quadrant gate triggering — ensures reliable triggering across load conditions
• High surge current capability — manages inrush currents from inductive loads
• Low gate trigger current — easier drive requirements
• TO-220 package — convenient mounting and heat-sink options
• Bidirectional conduction — controls AC in both directions
• Robust and durable design — ideal for industrial and consumer applications

Applications

• AC motor speed and power control (fans, pumps, mixers)
• Light dimmers and heater controllers
• Solid-state relays and AC switching modules
• Home appliances (washing machines, air conditioners, ovens)
• Industrial automation systems
• Phase-angle control for resistive and inductive loads