SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
DESCRIPTION
·With TO-220C package
· High voltage,high speed
· Low saturation voltage
· High reliability
APPLICATIONS
·Switching regulators
·DC-DC convertor
·Solid state relay
·General purpose power amplifiers
PINNING
PIN
1
2
3
Base
Collector;connected to
mounting base
Emitter
DESCRIPTION
2SC4273
Absolute maximum ratings(Tc=25
)
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
I
B
P
C
T
j
T
stg
PARAMETER
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Base current
Collector dissipation
Junction temperature
Storage temperature
Open emitter
Open base
Open collector
CONDITIONS
VALUE
500
400
10
5
2
40
150
-55~150
UNIT
V
V
V
A
A
W
THERMAL CHARACTERISTICS
SYMBOL
R
th j-C
PARAMETER
Thermal resistance junction case
MAX
3.0
UNIT
/W
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4273
CHARACTERISTICS
Tj=25
unless otherwise specifie
PARAMETER
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector-emitter saturation voltage
Base-emitter saturation voltage
Collector cut-off current
Emitter cut-off current
DC current gain
CONDITIONS
I
C
=1mA ; I
E
=0
I
C
=0.2A ; I
B
=0
I
E
=1mA ; I
C
=0
I
C
=2A; I
B
=0.4A
I
C
=2A; I
B
=0.4A
V
CB
=450V ;I
E
=0
V
EB
=10V; I
C
=0
I
C
=0.5A ; V
CE
=5V
25
MIN
500
400
10
0.8
1.2
100
100
55
TYP.
MAX
UNIT
V
V
V
V
V
µA
µA
SYMBOL
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
V
CEsat
V
BEsat
I
CBO
I
EBO
h
FE
Switching times
t
on
t
stg
t
f
Turn-on time
Storage time
Fall time
V
CC
=200V; I
C
=2.5A
I
B1
=0.25A;I
B2
=-0.5A;
R
L
=60?
1.0
2.5
0.5
µs
µs
µs
2
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
2SC4273
Fig.2 Outline dimensions (unindicated tolerance:±0.10 mm)
3
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4273
4
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