STMicroelectronics BUT92
The BUT92 is a Multiepitaxial Planar NPN Transistor in TO-3 package. It is intended for use in high frequency and efficency converters, switching regulators and motor control.APPLICATIONS
s UNINTERRUPTABLE POWER SUPPLY s SWITCH MODE POWER SUPPLIES s MOTOR CONTROLDESCRIPTION
1 2 TO-3 (version "S") INTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGS
Symbol Parameter VCEV Collector-Emitter Voltage (VBE = -1.5 V) VCEO Collector-Emitter Voltage (IB = 0) VEBO Emitter-Base Voltage (IC = 0) IE Emitter Current IEM Emitter Peak Current (tp = 10 ms) IB Base Current IBM Base Peak Current (tp = 10 ms) Ptot Total Power Dissipation at Tcase ≤ 25 oC Tstg Storage Temperature Tj Junction Temperature February 2003 Value 350 250 7 50 75 10 15 2