Transistor
2SA1531, 2SA1531A
Silicon PNP epitaxial planer type
For low-frequency and low-noise amplification
Complementary to 2SC3929 and 2SC3929A
Features
■
●
Low noise voltage NV.
●
High foward current transfer ratio hFE.
●
S-Mini type package, allowing downsizing of the equipment and
automatic insertion through the tape packing and the magazine
packing.
Absolute Maximum Ratings (Ta=25˚C)
■
Parameter
Collector to
base voltage
Collector to
emitter voltage
2SA1531
2SA1531A
2SA1531
2SA1531A
Emitter to base voltage
Peak collector current
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Electrical Characteristics (Ta=25˚C)
■
Parameter
Collector cutoff current
Collector to base
voltage
Collector to emitter
voltage
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter voltage
Transition frequency
Noise voltage
*1
h
Rank classification
FE1
Rank R S T
hFE 180 ~ 360 260 ~ 520 360 ~ 700
Marking
Symbol
2SA1531 FR FS FT
2SA1531A HR HS HT
Symbol
2SA1531
2SA1531A
2SA1531
2SA1531A
Ratings
V
CBO
V
CEO
V
EBO
I
CP
I
C
P
C
T
j
T
stg
–35
–55
–35
–55
–5
–100
–50
150
150
–55 ~ +150
Symbol
I
CBO
I
CEO
V
V
V
h
V
V
f
T
NV
FE
CBO
CEO
EBO
*1
CE(sat)
BE
VCB = –10V, IE = 0
VCE = –10V, IB = 0
IC = –10µA, IE = 0
IC = –2mA, IB = 0
IE = –10µA, IC = 0
VCE = –5V, IC = –2mA
IC = –100mA, IB = –10mA
VCE = –1V, IC = –100mA
VCB = –10V, IE = 2mA, f = 200MHz
VCE = –10V, IC = –1mA, GV = 80dB
Rg = 100kΩ, Function = FLAT
Unit
V
V
V
mA
mA
mW
˚C
˚C
Conditions
1
1.3±0.10.9±0.1
2.0±0.2
0.650.2 0.65
2
0.7±0.1
1:Base
2:Emitter EIAJ:SC–70
3:Collector S–Mini Type Package
Marking symbol : F
min
–35
–55
–35
–55
–5
180
*2
*2
2.1±0.1
1.25±0.1 0.4250.425
0.2±0.1
0 to 0.1
(2SA1531)
(2SA1531A)
H
typ
– 0.7
80
*2
Pulse measurement
3
max
–100
–1
700
– 0.6
–1.0
150
Unit: mm
–0
+0.1
0.3
–0.05
+0.1
0.15
Unit
MHz
mV
nA
µA
V
V
V
V
V
1
Transistor
2SA1531, 2SA1531A
PC—Ta IC—V
240
)
mW
200
(
C
160
120
80
40
Collector power dissipation P
0
0 16040 12080 14020 10060
Ambient temperature Ta (˚C
IB—V
BE
–800
–700
–600
)
µA
(
–500
B
–400
VCE=–5V
Ta=25˚C
CE
–160
–140
)
–120
mA
(
C
–100
–80
–60
–40
Collector current I
–20
0
0 –12–10–8–2 –6–4
)
Collector to emitter voltage VCE (V
IC—V
–120
)
mA
(
–100
–80
C
–60
25˚C
Ta=75˚C
Ta=25˚C
IB=–350µA
–300µA
–250µA
–200µA
–150µA
–100µA
–50µA
BE
VCE=–5V
–25˚C
–160
–140
)
–120
mA
(
C
–100
–80
–60
–40
Collector current I
–20
)
)
–100
V
(
–30
CE(sat)
–10
0
0– 0.5– 0.4– 0.1 – 0.3– 0.2
–3
–1
IC—I
B
VCE=–5V
Ta=25˚C
Base current IB (mA
V
CE(sat)—IC
)
IC/IB=10
–300
Base current I
–200
–100
0
0 –1.0– 0.8– 0.2 – 0.6– 0.4
Base to emitter voltage VBE (V
hFE—I
C
600
FE
500
Ta=75˚C
400
300
200
100
Forward current transfer ratio h
0
– 0.1 –1 –10 –100– 0.3 –3 –30
25˚C
–25˚C
VCE=–5V
Collector current IC (mA
–40
Collector current I
–20
0
0 –2.0–1.6– 0.4 –1.2– 0.8
)
)
Base to emitter voltage VBE (V
fT—I
E
500
450
)
400
MHz
(
350
T
300
250
200
150
100
Transition frequency f
50
0
0.1 1 10 1000.3 3 30
Emitter current IE (mA
VCB=–5V
Ta=25˚C
)
)
– 0.3
– 0.1
– 0.03
– 0.01
Collector to emitter saturation voltage V
– 0.1 –1 –10 –100– 0.3 –3 –30
Collector current IC (mA
Cob—V
20
)
18
pF
(
16
ob
14
12
10
8
6
4
2
Collector output capacitance C
0
– 0.1 –1 –10 –100– 0.3 –3 –30
25˚C
Ta=75˚C
CB
–25˚C
IE=0
f=1MHz
Ta=25˚C
)
Collector to base voltage VCB (V
)
2