BUW48 Datasheet, PDF (1/4 Pages) STMicroelectronics – HIGH POWER NPN SILICON TRANSISTORS

BUW48
BUW49
HIGH POWER NPN SILICON TRANSISTORS
s SGS-THOMSON PREFERRED SALESTYPES
s NPN TRANSISTOR
s HIGH CURRENT CAPABILITY
s FAST SWITCHING SPEED
s VERY LOW SATURATION VOLTAGE AND
HIGH GAIN
APPLICATION
s SWITCHING REGULATORS
s MOTOR CONTROL
s HIGH FREQUENCY AND EFFICENCY
CONVERTERS
DESCRIPTION
The BUW48 and BUW49 are Multiepitaxial planar
NPN transistor in TO-218 plastic package.
It’s intented for use in high frequency and
efficiency converters such us motor controllers
and industrial equipment.
3
2
1
TO-218
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCEV
VCEO
VEBO
IC
ICM
IB
IBM
Ptot
Tstg
Tj
Collector-emitter Voltage (VBE = -1.5V)
Collector-emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Collector Peak Current
Base Current
Base Peak Current
Total Power Dissipation at Tcase < 25 ^oC
Storage Temperature
Max Operating Junction Temperature
July 1997
Value
BUW48
BUW49
120
160
60
80
7
30
45
40
8
6
12
10
150
-65 to 175
175
Unit
Unit
V
V
V
A
A
A
A
W
o_C
o_C
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