STMicroelectronics BUX48
High voltage fast-switching NPN power transistors
FEATURES
● NPN transistors● High voltage capability
● High current capability )● Fast switching speed uct(sApplications rod● Switching mode power supplies
● Flyback and forward single transistor low power Pconverters leteDescription bsoThe BUX48 and BUX48A are multi epitaxial mesa ONPN transistors mounted in TO-3 metal can. -They are intended for switching and industrial Obsolete Product(s)applications for single and three-phase mains. 1 2 TO-3 Figure 1. Internal schematic diagram Table 1. Device summary Order code Marking Package Packaging BUX48 BUX48A BUX48 BUX48A TO-3 TO-3 tray November 2007 Rev 1 1/9 9 Absolute maximum ratings 1 Absolute maximum ratings BUX48 BUX48A Table 2. Absolute maximum ratings Symbol Parameter Value BUX48 BUX48A Unit Unit VCER Collector-emitter voltage (RBE = 10Ω) 850 1000 V VCES Collector-emitter voltage (VBE = 0) 850 1000 V VCEO )VEBO t(s