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SILICON PLANAR EPITAXIAL NPN/PNP TRANSISTORS
BUX77A / BUX78A
• High Power • Hermetic TO-66 Metal Package • Ideally suited for Driver Circuits, Switching
and Amplifier Applications • Screening Options Available
ABSOLUTE MAXIMUM RATINGS
(TC = 25°C unless otherwise stated)
VCBO
Collector – Base Voltage
VCEO
Collector – Emitter Voltage
VEBO
Emitter – Base Voltage
IC Continuous Collector Current
IB Base Current
PD Total Power Dissipation at TC = 25°C
Derate Above 25°C
TJ Junction Temperature Range
Tstg Storage Temperature Range
THERMAL PROPERTIES
Symbols Parameters
RθJC
Thermal Resistance, Junction To Case
BUX77A NPN
BUX78A PNP
100V
-100V
80V -80V
6V -6V
8A
2A
40W
0.23W/°C
-65 to +200°C
-65 to +200°C
Min. Typ. Max. Units 4.