®
BUX348
FAST-SWITCHING POWER TRANSISTOR
s
s
s
s
s
STMicroelectronics PREFERRED
SALESTYPE
NPN TRANSISTOR
HIGH VOLTAGE
FAST SWITCHING
OFF-LINE APPLICATIONS TO 380V
APPLICATIONS
s
SWITCH MODE POWER SUPPLIES
s
UNINTERRUPTABLE POWER SUPPLY
s
DC AND AC MOTOR CONTROL
1
2
TO-3
(version "S")
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CEV
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
Parameter
Collector-Emitter Voltage (V
BE
= -1.5 V)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current
Base Current
Base Peak Current (t
p
< 5 ms)
Total Power Dissipation at T
case
≤
25
o
C
Storage Temperature
Junction Temperature
Value
850
450
7
45
60
9
15
300
-65 to 200
200
Unit
V
V
V
A
A
A
A
W
o
o
C
C
March 2003
1/4
STMICROELECTRONICS [ STMICROELECTRONICS ]
