Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
DESCRIPTION
・With
TO-220Fa package
・Low
collector saturation voltage
・High
speed switching
・High
collector current
・Complement
to type 2SB953/953A
APPLICATIONS
・Power
amplifiers
・Low
voltage switching
PINNING
PIN
1
2
3
DESCRIPTION
Base
Collector
Emitter
2SD1444 2SD1444A
Fig.1 simplified outline (TO-220Fa) and symbol
Absolute maximum ratings(Ta=25
℃)
SYMBOL
V
CBO
固电
导½
半
PARAMETER
V
CEO
HAN
INC
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current (DC)
Collector current-peak
ES
G
2SD1444
2SD1444A
2SD1444
2SD1444A
MIC
E
Open emitter
Open base
Open collector
CONDITIONS
OR
CT
NDU
O
VALUE
40
50
20
40
5
7
12
UNIT
V
V
V
EBO
I
C
I
CM
V
A
A
T
C
=25℃
P
C
Collector power dissipation
T
a
=25℃
T
j
T
stg
Junction temperature
Storage temperature
30
W
2
150
-55~150
℃
℃
Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL
PARAMETER
2SD1444
V
(BR)CEO
Collector-emitter
breakdown voltage
2SD1444A
V
CEsat
V
BEsat
Collector-emitter saturation voltage
Base-emitter saturation voltage
2SD1444
I
CBO
Collector
cut-off current
2SD1444A
I
EBO
h
FE-1
h
FE-2
f
T
C
OB
Emitter cut-off current
DC current gain
V
CB
=50V; I
E
=0
V
EB
=5V; I
C
=0
I
C
=0.1A ; V
CE
=2V
I
C
=5A; I
B
=0.16A
I
C
=5A; I
B
=0.16A
V
CB
=40V; I
E
=0
I
C
=10mA , I
B
=0
CONDITIONS
2SD1444 2SD1444A
MIN
20
TYP.
MAX
UNIT
V
40
0.6
1.5
V
V
50
μA
50
μA
电半
固
DC current gain
Turn-on time
Storage time
Fall time
导½
I
C
=2A ; V
CE
=2V
I
C
=0.5A ; V
CE
=10V
Transition frequency
Switching times
t
on
t
stg
t
f
HA
INC
Output capacitance
ES
NG
I
E
=0 ; V
CB
=10V;f=1MHz
MIC
E
OR
CT
NDU
O
45
60
260
150
110
MHz
pF
0.3
I
C
=2A; I
B1
=-I
B2
=66mA
0.3
0.1
μs
μs
μs
h
FE-2
Classifications
R
60-120
Q
90-180
P
130-260
2
Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
2SD1444 2SD1444A
固电
导½
半
ANG
CH
IN
MIC
E SE
OR
CT
NDU
O
Fig.2 Outline dimensions (unindicated tolerance:±0.15 mm)
3