BD681 Datasheet | STMicroelectronics

BD6xxx plementary power Darlington transistors Features - Good hFE linearity - High fT frequency - Monolithic Darlington configuration with integrated antiparallel collector-emitter diode Applications - Linear and switching industrial equipment Description The devices are manufactured in planar base island technology with monolithic Darlington configuration. . 1 2 3 SOT-32 Figure 1. Internal schematic diagram R1 typ.= 15 KΩ Table 1. Device summary Order codes BD677 BD677A BD678 BD678A BD679 BD679A BD680 BD680A BD681 BD682 Marking BD677 BD677A BD678 BD678A BD679 BD679A BD680 BD680A BD681 BD682 January 2008 Rev 5 Package SOT-32 R2 typ.= 100 Ω Packaging Tube 1/12 .st. Co...