SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
BUT56 BUT56A
DESCRIPTION
·With TO-220C package
·High voltage;high speed
·High power dissipation
APPLICATIONS
·Switching mode power supply
PINNING
PIN
1
2
3
Base
Collector;connected to
mounting base
Emitter
DESCRIPTION
Absolut maximum ratings (Ta=25 )
SYMBOL
V
CBO
PARAMETER
BUT56
Collector-base voltage
BUT56A
BUT56
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
T
j
T
stg
Collector-emitter voltage
BUT56A
Emitter-base voltage
Collector current
Collector current-peak
Base current-peak
Total power dissipation
Junction temperature
Storage temperature
T
C
=25
Open collector
Open base
450
6
8
10
4
100
150
-65~150
V
A
A
A
W
Open emitter
1000
400
V
CONDITIONS
VALUE
800
V
UNIT
THERMAL CHARACTERISTICS
SYMBOL
R
th j-c
PARAMETER
Thermal resistance junction to mounting case
MAX
1.25
UNIT
K/W
SAVANTIC [ Savantic, Inc. ]
