BUX48C/BUV48C
BUV48CFI
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTORS
n NPN TRANSISTORS
n HIGH VOLTAGE CAPABILITY
n FAST SWITCHING SPEED
APPLICATIONS
n LINEAR AND SWITCHING INDUSTRIAL
EQUIPMENT
DESCRIPTION
The BUX48C, BUV48C and BUV48CFI are silicon
Multiepitaxial Mesa NPN transistors mounted
respectively in TO-3 metal case, TO-218 plastic
package and ISOWATT218 fully isolated
package. They are particulary intended for
switching and industrial applications from single
and tree-phase mains.

INTERNAL SCHEMATIC DIAGRAM
January 2000
1
2
3
ISOWATT218
1
2
TO-3
1
2
3
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CER Collector-Emitter Voltage (RBE =10Ω)
1200 V
V
CES Collector-Emitter Voltage (VBE =0)
1200 V
VCEO Collector-Emitter Voltage (I
B =0)
700 V
V
EBO Emitter-Base Voltage (IC =0)
7V
I
CCollector Current
15 A
I
CM Collector Peak Current (tp <5ms)
30 A
ICP Collector Peak Current non repetitive (t
p <20µs)
55 A
I
B Base Current
4A
BM Base Peak Current (tp <5ms)
20 A
TO-3 TO-218 ISOWATT218
Ptot Total Dissipation at T
c
=25
o
C 175 125 55 W
Tstg Storage Temperature -65 to 200 -65 to 150 -65 to 150
o
C
T
j Max. Operating Junction Temperature
200 150 150
o
C
TO-218
For TO-3 Package Others Packages
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