1
Power Transistors
2SB1553
Silicon PNP epitaxial planar type
For power amplification
s
Features
q
High foward current transfer ratio h
FE
q
Satisfactory linearity of foward current transfer ratio h
FE
q
Allowing automatic insertion with radial taping
s
Absolute Maximum Ratings
(T
C
=25C)
s
Electrical Characteristics
(T
C
=25C)
Parameter
Collector cutoff current
Emitter cutoff current
Collector to emitter voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Transition frequency
Symbol
I
CBO
I
CEO
I
EBO
V
CEO
h
FE
*
V
CE(sat)
f
T
Conditions
V
CB
= 60V, I
E
= 0
V
CE
= 40V, I
B
= 0
V
EB
= 6V, I
C
= 0
I
C
= 25mA, I
B
= 0
V
CE
= 4V, I
C
= 0.5A
I
C
= 2A, I
B
= 0.05A
V
CE
= 12V, I
C
= 0.2A, f = 10MHz
min
60
300
typ
30
max
100
100
100
700
1
Unit
A
A
A
V
V
MHz
Unit: mm
1:Base
2:Collector
3:Emitter
MT4 Type Package
1.0
10.0
0.2
0.55
0.1
2.5
0.2
2.5
0.2
4.2
0.2
13.0
0.2
2.5
0.2
18.0
0.5
Solder Dip
5.0
0.1
2.25
0.2
1.2
0.1
0.65
0.1
0.55
0.1
C1.0
90
C1.0
1 2 3
1.05
0.1
0.35
0.1
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Base current
Collector power
dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
I
B
P
C
T
j
T
stg
Ratings
60
60
6
6
3
1
15
2
150
55 to +150
Unit
V
V
V
A
A
A
W
C
C
T
C
=25
C
Ta=25
C
*
h
FE
Rank classification
Rank
Q
P
h
FE
300 to 500
400 to 700
2
Power Transistors
2SB1553
P
C
-- Ta
I
C
-- V
CE
I
C
-- V
BE
V
CE(sat)
-- I
C
h
FE
-- I
C
f
T
-- I
C
C
ob
-- V
CB
t
on
, t
stg
, t
f
-- I
C
Area of safe operation (ASO)
0
160
40
120
80
140
20
100
60
0
20
15
5
10
(1) T
C
=Ta
(2) Without heat sink
(P
C
=2.0W)
(1)
(2)
Ambient temperature Ta (C)
Collector power dissipation P
C
(W
)
0
12
10
8
2
6
4
0
6
5
4
3
2
1
T
C
=25C
80mA
60mA
40mA
20mA
10mA
5mA
2mA
I
B
=100mA
Collector to emitter voltage V
CE
(V)
Collector current I
C
(A
)
0
2.0
1.6
0.4
1.2
0.8
0
6
5
4
3
2
1
V
CE
=4V
25C
25C
T
C
=125C
Base to emitter voltage V
BE
(V)
Collector current I
C
(A
)
0.01
0.1
1
10
0.03
0.3
3
0.01
0.03
0.1
0.3
1
3
10
30
100
I
C
/I
B
=40
T
C
=100C
25C
25C
Collector current I
C
(A)
Collector to emitter saturation voltage V
CE(sat)
(V
)
0.01
0.1
1
10
0.03
0.3
3
10
10000
1000
100
30
300
3000
V
CE
=4V
T
C
=100C
25C
25C
Collector current I
C
(A)
Forward current transfer ratio h
FE
0.01
0.1
1
10
0.03
0.3
3
1
1000
100
10
3
30
300
V
CE
=12V
f=10MHz
T
C
=25C
Collector current I
C
(A)
Transition frequency f
T
(MHz
)
1
3
10
30
100
1
1000
100
10
3
30
300
I
E
=0
f=1MHz
T
C
=25C
Collector to base voltage V
CB
(V)
Collector output capacitance C
ob
(pF
)
0
8
2
6
4
0.01
0.03
0.1
0.3
1
3
10
30
100
t
stg
t
on
t
f
Pulsed t
w
=1ms
Duty cycle=1%
I
C
/I
B
=40
(I
B1
=I
B2
)
V
CC
=50V
T
C
=25C
Collector current I
C
(A)
Switching time t
on
,t
stg
,t
f
(
s
)
0.1
1
10
100
0.3
3
30
0.01
10
1
0.1
0.03
0.3
3
Non
repetitive
pulse
T
C
=25C
I
CP
I
C
t=10ms
1ms
DC
Collector to emitter voltage V
CE
(V)
Collector current I
C
(A
)
PDF 
ZIP