The BT169D is a Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to micro controllers, logic ICs and other low power gate trigger circuits. Features:- • Planar passivated for voltage ruggedness and reliability • Sensitive gate • Direct triggering from low power gate circuits and logic ICs Applications:- • Ignition circuits • Lighting ballasts • Protection circuits • Switched Mode Power Supplies Specification:- Symbol Parameter Ratings Units VRRM Repetitive Peak Reverse Voltage 400 V VDRM Repetitive Peak Off-state Voltage 400 V IT(AV) Average on-state current 0.5 A IT(RMS) Effective on-state current 0.8 A ITSM Non-Repetitive Peak On-state Current 8 A GT Gate trigger current 200 µA Related Document:- BT169D SCR Data Sheet
