
BUT70W
HIGH POWER NPN TRANSISTOR
■
STMicroelectronics PREFERRED
SALESTYPE
■
NPN TRANSISTOR
■
HIGH CURRENT CAPABILITY
■
FAST SWITCHING SPEED
■
VERY LOW SATURATION VOLTAGE AND
HIGH GAIN
APPLICATION
■
SWITCHING REGULATORS
■
MOTOR CONTROL
■
HIGH FREQUENCY AND EFFICENCY
CONVERTERS
DESCRIPTION
The BUT70W is a Multiepitaxial planar NPN
transistor in TO-247 plastic package.
It’s intented for use in high frequency and
efficiency converters such us motor controllers
and industrial equipment.
®
INTERNAL SCHEMATIC DIAGRAM
February 2002
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CEV
Collector-emitter Voltage (V
BE
= -1.5V) 200 V
V
CEO
Collector-emitter Voltage (I
B
= 0) 125 V
V
EBO
Emitter-Base Voltage (I
C
= 0) 7 V
I
E(RMS)
Emitter Current 40 A
I
EM
Emitter Peak Current 120 A
I
B
Base Current 8 A
I
BM
Base Peak Current 24 A
P
tot
Total Power Dissipation at T
case
< 25
o
C
200 W
T
stg
Storage Temperature -65 to 150
o
C
T
j
Max Operating Junction Temperature 150
o
C
1
2
3
TO-247
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