2SA1579 / 2SA1514K / 2SA1038S
Transistors
High-voltage Amplifier Transistor
(−120V, −50mA)
2SA1579 / 2SA1514K / 2SA1038S
!
!!
!Features
1) High breakdown voltage. (BV
CEO = −120V)
2) Complements the 2SC4102 / 2SC3906K / 2SC2389S.
!
!!
!Absolute maximum ratings (Ta=25°C)
Parameter Symbol
2SA1579 / 2SA1514K
2SA1038S
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
Limits
−120
−120
−5
−50
0.2
0.3
150
−55~+150
Unit
V
V
V
mA
W
°C
°C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
!
!!
!Packaging specifications and hFE
Type 2SA1038S
SPT
RS
−
TP
5000
2SA1514K
SMT3
RS
R
∗
T146
3000
2SA1579
UMT3
RS
R
∗
T106
3000
Package
h
FE
Code
Marking
Basic ordering unit (pieces)
∗
Denotes h
FE
!
!!
!External dimensions (Units : mm)
ROHM : SMT3
EIAJ : SC-59
JEDEC : SOT-346
2SA1514K
(1) Emitter
(2) Base
(3) Collector
ROHM : UMT3
EIAJ : SC-70
JEDEC : SOT-323
2SA1579
(1) Emitter
(2) Base
(3) Collector
1.25
2.1
0.3
0.15
0~0.1
0.1Min.
(
3
)
0.9
0.7
0.2
0.65
(
2
)
2.0
1.3
(
1
)
0.65
Each lead has same dimensions
0.8
0.15
0~0.1
0.3Min.
1.1
(
2
)
(
1
)
2.8
1.6
0.4
(
3
)
2.9
1.9
0.95 0.95
ROHM : SPT
EIAJ : SC-72
2SA1038S
(1) Emitter
(2) Collector
(3) Base
Each lead has same dimensions
0.45
2.5
(
1
) (
2
) (
3
)
(
15Min.
)
5
3
3Min.
0.45
0.5
42
Taping specifications
!
!!
!Electrical characteristics (Ta=25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
f
T
Cob
−120
−120
−5
−
−
−
180
−
−
−
−
−
−
−
−
−
140
3.2
−
−
−
−0.5
−0.5
−0.5
560
−
−
V
V
V
µA
µA
V
−
MHz
pF
I
C
=−50µA
I
C
=−1mA
I
E
=−50µA
V
CB
=−100V
V
EB
=−4V
I
C
/I
B
=−10mA/−1mA
V
CE
=−6V, I
C
=−2mA
V
CE
=−12V, I
E
=2mA, f=30MHz
V
CB
=−12V, I
E
=0A, f=1MHz
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Transition frequency
Output capacitance
