SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
DESCRIPTION
·With TO-220 package
·Low collector saturation voltage
·High voltage ratings
·Excellent safe operating area
APPLICATIONS
·Series and shunt regulators
·High-fidelity amplifiers
·Power switching circuits
·Solenoid drivers
PINNING
PIN
1
2
3
Base
Collector;connected to
mounting base
Emitter
DESCRIPTION
2N6477 2N6478
Absolute maximum ratings(Ta=25
)
SYMBOL
V
CBO
PARAMETER
2N6477
Collector-base voltage
2N6478
2N6477
V
CEO
V
EBO
I
C
I
CM
I
B
P
T
T
j
T
stg
Collector-emitter voltage
2N6478
Emitter-base voltage
Collector current
Collector current-peak
Base current
Total power dissipation
Junction temperature
Storage temperature
T
C
=25
Open collector
Open base
140
5
2.5
4
1
50
150
-65~150
V
A
A
A
W
Open emitter
160
120
V
CONDITIONS
VALUE
140
V
UNIT
THERMAL CHARACTERISTICS
SYMBOL
R
th j-c
PARAMETER
Thermal resistance from junction to case
MAX
2.5
UNIT
/W
SAVANTIC [ Savantic, Inc. ]
