STMicroelectronics BU941P
High voltage ignition coil driver NPN power Darlington transistors
FEATURES
● Very rugged Bipolar technology● High operating junction temperature )● Integrated antiparallel collector-emitter diode ct(sApplications rodu● High ruggedness electronic ignitions PDescription leteThe devices are bipolar Darlington transistors omanufactured using Multi-Epitaxial Planar stechnology. They have been properly designed to bbe used in automotive environment as electronic Oignition power actuators. 1 2 TO-3 3 2 1 TO-247 Figure 1. Internal schematic diagrams Obsolete Product(s) - for TO-3 for TO-247 Table 1. Device summary Order codes BU941 BU941P Marking BU941 BU941P Package TO-3 TO-247 Packaging Tray Tube November 2008 Rev 3 1/12 12 Content Content BU941, BU941P 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . .