SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4237
DESCRIPTION
·With TO-247 package
·Switching power transistor
·High breakdown voltage
PINNING
PIN
1
2
3
Base
Collector;connected to
mounting base
Emitter
Fig.1 simplified outline (TO-247) and symbol
DESCRIPTION
Absolute maximum ratings(Tc=25 )
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
D
T
j
T
stg
PARAMETER
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current (DC)
Collector current-Peak
Base current
Base current-Peak
Total power dissipation
Junction temperature
Storage temperature
T
C
=25
CONDITIONS
Open emitter
Open base
Open collector
VALUE
1200
800
7
10
20
4
8
150
150
-55~150
UNIT
V
V
V
A
A
A
A
W
THERMAL CHARACTERISTICS
SYMBOL
R
th j-C
PARAMETER
Thermal resistance junction to case
MAX
0.83
UNIT
/W
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4237
CHARACTERISTICS
Tj=25
unless otherwise specified
PARAMETER
Collector-emitter sustaining voltage
Collector-emitter saturation voltage
Base-emitter saturation voltage
Collector cut-off current
At rated voltage
I
CEO
I
EBO
h
FE-1
h
FE-2
f
T
Collector cut-off current
Emitter cut-off current
DC current gain
DC current gain
Transition frequency
At rated voltage
I
C
=5A ; V
CE
=5V
I
C
=1mA ; V
CE
=5V
I
C
=1A ; V
CE
=10V
8
5
8
MHz
0.1
mA
0.1
mA
CONDITIONS
I
C
=0.2A; I
B
=0
I
C
=5A ;I
B
=1A
I
C
=5A ;I
B
=1A
MIN
800
1.0
1.5
TYP.
MAX
UNIT
V
V
V
SYMBOL
V
CEO(SUS)
V
CEsat
V
BEsat
I
CBO
Switching times resistive load
t
on
t
s
t
f
Turn-on time
Storage time
Fall time
I
C
=5A
I
B1
=1A; I
B2
=2A
V
BB2
=4V ,R
L
=50B
0.5
3.5
0.3
µs
µs
µs
2
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