BT149B Description
Glass passivated, sensitive gate thyristors in a plastic envelope, intended for use in general purpose switching and phase control applications. These devices are intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits. BT149 series QUICK REFERENCE DATA SYMBOL VDRM, VRRM IT(AV) IT(RMS) ITSM PARAMETER BT149 Repetitive peak off-state voltages Average...