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Po wer Transistors
2SD1744
Silicon NPN epitaxial planar type
For power switching
Complementary to 2SB1174
Features
■
●
Low collector to emitter saturation voltage V
●
Satisfactory linearity of foward current transfer ratio h
●
Large collector current I
●
I type package enabling direct soldering of the radiating fin to
C
the printed circuit board, etc. of small electronic equipment.
Absolute Maximum Ratings (T
■
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Collector power
dissipation
TC=25°C
Ta=25°C
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
P
C
T
j
T
stg
CE(sat)
=25˚C)
C
Ratings
130
80
7
6
3
15
1.3
150
–55 to +150
FE
Unit
W
˚C
˚C
7.0±0.3
3.0±0.2
0.8±0.21.0±0.2
7.2±0.3
1.1±0.1
4.6±0.4
213
7.0±0.3
0.75±0.1
2.3±0.2
2.0±0.2
3.0±0.2
1.0 max.
+0.3
–0.
10.0
V
V
V
7.2±0.3
A
10.2±0.3
A
123
2.3±0.2
4.6±0.4
0.75±0.1
1.1±0.1
Unit: mm
3.5±0.2
0.85±0.1
0.4±0.1
1:Base
2:Collector
3:Emitter
I Type Package
Unit: mm
3.5±0.2
0 to 0.15
1.01.0
2.5
0.5 max.
0.9±0.1
0 to 0.15
1:Base
2:Collector
3:Emitter
I Type Package (Y)
2.5±0.2
2.5±0.2
Electrical Characteristics (T
■
Parameter
Collector cutoff current
Emitter cutoff current
Collector to emitter voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
Turn-on time
Storage time
Fall time
*
h
Rank classification
FE2
Rank Q P
h
FE2
90 to 180 130 to 260
C
Symbol
I
CBO
I
EBO
V
CEO
h
FE1
*
h
FE2
V
CE(sat)
V
BE(sat)
f
T
t
on
t
stg
t
f
=25˚C)
Conditions
VCB = 100V, IE = 0
VEB = 5V, IC = 0
IC = 10mA, IB = 0
VCE = 2V, IC = 0.1A
VCE = 2V, IC = 0.5A
IC = 2A, IB = 0.1A
IC = 2A, IB = 0.1A
VCE = 10V, IC = 0.5A, f = 10MHz
IC = 0.5A, IB1 = 50mA, IB2 = –50mA,
VCC = 50V
min
80
45
90
typ
30
0.5
2.5
0.15
max
10
50
260
0.5
1.5
Unit
µA
µA
V
V
V
MHz
µs
µs
µs
1
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Po wer Transistors 2SD1744
PC—Ta IC—V
20
)
W
(
(1)
C
15
10
5
(2)
Collector power dissipation P
0
0 16040 12080 14020 10060
Ambient temperature Ta (˚C
100
)
V
(
30
BE(sat)
10
3
25˚C
1
0.3
0.1
0.03
Base to emitter saturation voltage V
0.01
0.01 0.1 1 100.03 0.3 3
Collector current IC (A
(1) TC=Ta
(2) Without heat sink
V
BE(sat)—IC
TC=–25˚C
100˚C
(P
=1.3W)
C
I
C/IB
)
=20
CE
5
4
)
A
(
C
3
2
Collector current I
1
0
012108264
)
Collector to emitter voltage VCE (V
hFE—I
10000
3000
FE
1000
300
TC=100˚C
25˚C
100
–25˚C
30
10
Forward current transfer ratio h
3
1
0.01 0.1 1 100.03 0.3 3
Collector current IC (A
C
TC=25˚C
IB=100mA
50mA
30mA
25mA
20mA
10mA
5mA
2mA
1mA
VCE=2V
)
)
100
V
(
30
CE(sat)
10
0.3
0.1
0.03
0.01
Collector to emitter saturation voltage V
)
10000
3000
)
MHz
1000
(
T
300
100
30
10
Transition frequency f
V
CE(sat)—IC
3
1
0.01 0.1 1 100.03 0.3 3
TC=100˚C
25˚C
Collector current IC (A
fT—I
C
VCE=10V
f=10MHz
T
C
3
1
0.01 0.1 1 100.03 0.3 3
Collector current IC (A
IC/IB=20
–25˚C
)
=25˚C
)
Cob—V
10000
)
pF
3000
(
ob
1000
300
100
30
10
3
Collector output capacitance C
1
0.1 1 10 1000.3 3 30
Collector to base voltage VCB (V
2
CB
IE=0
f=1MHz
=25˚C
T
C
)
ton, t
100
30
)
µs
(
10
f
,t
stg
3
,t
on
1
0.3
0.1
Switching time t
0.03
0.01
0 2.01.60.4 1.20.8
Collector current IC (A
, tf — I
stg
C
Pulsed tw=1ms
Duty cycle=1%
=10 (IB1=–IB2)
I
C/IB
=50V
V
CC
T
=25˚C
C
Area of safe operation (ASO)
100
30
)
10
A
I
(
CP
I
C
C
3
t
stg
t
on
t
f
)
1
10ms
0.3
0.1
Collector current I
0.03
0.01
1 10 100 10003 30 300
Collector to emitter voltage VCE (V
300ms
Non repetitive pulse
=25˚C
T
C
t=1ms
0.5ms
)