SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
DESCRIPTION
·With TO-220C package
·High voltage ,high speed
APPLICATIONS
·For use in high voltage ,high speed;
power switching in inductive circuit.
·Particulary suited for 115 and 220V
switchmode applications such as
switching regulators ,inverters ;
DC-DC converters
PINNING
PIN
1
2
3
Base
Collector;connected to
mounting base
Emitter
DESCRIPTION
2SC4242
Absolute maximum ratings(Ta=25
)
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
P
C
T
j
T
stg
PARAMETER
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current (DC)
Collector current-Peak
Base current
Collector dissipation
Junction temperature
Storage temperature
T
C
=25
CONDITIONS
Open emitter
Open base
Open collector
VALUE
450
400
8
7
14
2
40
150
-50~150
UNIT
V
V
V
A
A
A
W
THERMAL CHARACTERISTICS
SYMBOL
R
th j-c
PARAMETER
Thermal resistance from junction to case
VALUE
3.125
UNIT
/W
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4242
CHARACTERISTICS
Tj=25
unless otherwise specified
PARAMETER
Collector-emitter sustaining voltage
Collector-base 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
Transition frequency
Collector output capacitance
CONDITIONS
I
C
=0.1A ;I
B
=0
I
C
=1mA ;I
E
=0
I
E
=1mA; I
C
=0
I
C
=4A; I
B
=0.8A
I
C
=4A; I
B
=0.8A
V
CB
=450V ;I
E
=0
V
EB
=8V; I
C
=0
I
C
=4A ; V
CE
=5V
I
C
=0.4A ; V
CE
=10V
f=1MHz ; V
CB
=10V
10
20
50
MHz
pF
MIN
400
450
8
0.8
1.2
100
100
TYP.
MAX
UNIT
V
V
V
V
V
µA
µA
SYMBOL
V
CEO(SUS)
V
(BR)CBO
V
(BR)EBO
V
CEsat
V
BEsat
I
CBO
I
EBO
h
FE
f
T
C
ob
Switching times
t
on
t
s
t
f
Turn-on time
Storage time
Fall time
I
C
=5A, I
B1
=1A
I
B2
=-1A; V
CC
=150V
R
L
=30B
1.0
2.5
0.5
µs
µs
µs
2
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4242
PACKAGE OUTLINE
Fig.2 Outline dimensions (unindicated tolerance:±0.10 mm)
3
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4242
4
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