BT134 Triac 600V 4A SOT 82

BT134 Triac 600V 4A SOT 82 The BT134 is a small-to-medium power bidirectional TRIAC designed for AC switching and phase control where space is limited. It has a 600 V repetitive peak off-state voltage and 4 A RMS on-state current rating, making it suitable for controlling low-to-moderate AC loads in consumer and industrial electronics. The device features four-quadrant gate triggering, allowing reliable triggering in all quadrants of the AC waveform. Its SOT-82 (TO-225AA) package provides a compact footprint for PCB mounting without a large heat sink.Click here to view related productsFeatures600 V repetitive peak off-state voltage — suitable for mains AC systems4 A RMS on-state current rating — handles low-to-moderate AC loadsBidirectional conduction — allows control of AC current in both directionsFour-quadrant gate triggering — dependable triggering across all waveform conditionsLow gate trigger current requirement — easier drive from low-power circuitsCompact SOT-82 package — space-saving design for small PCBsGood surge current tolerance — resists transient and inrush currentsReliable and robust operation — suitable for varied applicationsApplicationsSmall AC motor control (fans, small blowers)Light dimming and heater control circuitsLow-power solid-state relays and AC switchesHome appliances (kitchen devices, irons, small tools)Industrial control modulesPhase-angle control in resistive and inductive loads*Product image for illustration purposes only, actual product may vary.