Transistors
2SA1531, 2SA1531A
Silicon PNP epitaxial planar type
For low-frequency and low-noise amplification
Complementary to 2SC3929 and 2SC3929A
■ Features
■ Absolute Maximum Ratings T
■ Electrical Characteristics T
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
Publication date: January 2003
• Low noise voltage NV
• High forward current transfer ratio h
• S-Mini type package, allowing downsizing of the equipment
Collector-base voltage
(Emitter open)
Collector-emitter voltage 2SA1531
(Base open)
Emitter-base voltage (Collector open)
Collector current
Peak collector current
Collector power dissipation
Junction temperature
Storage temperature
Collector-base voltage
(Emitter open)
Collector-emitter voltage
(Base open)
Emitter-base voltage (Collector open)
Base-emitter voltage
Collector-base cutoff current (Emitter open)
Collector-emitter cutoff current (Base open)
Forward current transfer ratio
Collector-emitter saturation voltage
Transition frequency
Noise voltage
and automatic insertion through the tape packing and the maga-
zine packing
2. * : Rank classification
Rank
Parameter
Parameter
h
FE
180 to 360
2SA1531
2SA1531A
2SA1531A
2SA1531
2SA1531A
2SA1531
2SA1531A
*
R
a
Symbol
= 25°C ± 3°C
V
V
V
Symbol
T
V
I
FE
P
I
T
V
V
V
CBO
CEO
EBO
a
CP
260 to 520
I
I
C
stg
V
CE(sat)
NV
C
h
CBO
CEO
j
f
CBO
CEO
EBO
= 25°C
FE
BE
T
S
−55 to +150
Rating
I
I
I
V
V
V
V
I
V
V
R
C
C
E
C
−100
−35
−55
−35
−55
−50
150
150
g
CE
CB
CE
CE
CB
CE
−5
= −10 µA, I
= −10 µA, I
= −2 mA, I
= −100 mA, I
= 100 kΩ, Function = FLAT
SJC00020CED
= −1 V, I
= −10 V, I
= −5 V, I
= −10 V, I
= −10 V, I
= −5 V, I
360 to 700
T
Conditions
Unit
mW
B
C
C
mA
mA
E
°C
°C
C
E
V
V
V
B
C
E
= 0
= −100 mA
= −2 mA
= 2 mA, f = 200 MHz
= 0
= 0
B
= 0
= 0
= −1 mA, G
= −10 mA
Marking Symbol:
V
= 80 dB
10°
0.3
(0.65) (0.65)
+0.1
–0.0
1
3
1.3
2.0
• 2SA1531: F
• 2SA1531A: H
±0.1
±0.2
Min
−35
−55
−35
−55
180
−5
2
− 0.7
Typ
150
SMini3-G1 Package
− 0.1
− 0.6
Max
−1.0
700
150
−1
0.15
1: Base
2: Emitter
3: Collector
EIAJ: SC-70
+0.10
–0.05
Unit: mm
MHz
Unit
mV
µA
µA
V
V
V
V
V
1