Transistors
2SA0921
(2SA921)
Silicon PNP epitaxial planar type
For high breakdown voltage low-noise amplification
Complementary to 2SC1980
■
Features
0.7
±0.1
0.7
±0.2
Unit: mm
5.0
±0.2
5.1
±0.2
4.0
±0.2
•
High collector-emitter voltage (Base open) V
CEO
•
Low noise voltage NV
■
Absolute Maximum Ratings
T
a
=
25°C
Parameter
Collector-base voltage (Emitter open)
Collector-emitter voltage (Base open)
Emitter-base voltage (Collector open)
Collector current
Peak collector current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CP
P
C
T
j
T
stg
Rating
−120
−120
−5
−20
−50
250
150
−55
to
+150
Unit
V
V
1
2 3
2.3
±0.2
12.9
±0.5
0.45
+0.15
–0.1
2.5
+0.6
–0.2
2.5
+0.6
–0.2
0.45
+0.15
–0.1
V
mA
mA
mW
°C
°C
1: Emitter
2: Collector
3: Base
TO-92-B1 Package
■
Electrical Characteristics
T
a
=
25°C
±
3°C
Parameter
Collector-base voltage (Emitter open)
Collector-emitter voltage (Base open)
Emitter-base voltage (Collector open)
Collector-base cutoff current (Emitter open)
Collector-emitter cutoff current (Base open)
Forward current transfer ratio
*
Collector-emitter saturation voltage
Transition frequency
Noise voltage
Symbol
V
CBO
V
CEO
V
EBO
I
CBO
I
CEO
h
FE
V
CE(sat)
f
T
NV
Conditions
I
C
= −10 µA,
I
E
=
0
I
C
= −1
mA, I
B
=
0
I
E
= −10 µA,
I
C
=
0
V
CB
= −50
V, I
E
=
0
V
CE
= −50
V, I
B
=
0
V
CE
=
−5
V, I
C
=
−2
mA
I
C
= −20
mA, I
B
= −2
mA
V
CB
= −5
V, I
E
=
2 mA, f
=
200 MHz
V
CE
=
−40
V, I
C
=
−1
mA, G
V
= 80 dB
R
g
= 100 kΩ, Function = FLAT
200
150
180
Min
−120
−120
−5
−100
−1
700
−
0.6
Typ
Max
Unit
V
V
V
nA
µA
V
MHz
mV
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. *: Rank classification
Rank
h
FE
R
180 to 360
S
260 to 520
T
360 to 700
Note) The part number in the parenthesis shows conventional part number.
Publication date: January 2003
SJC00007BED
1
Request for your special attention and precautions in using the technical information
and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government
if any of the products or technologies described in this material and controlled under the "Foreign
Exchange and Foreign Trade Law" is to be exported or taken out of Japan.
(2) The technical information described in this material is limited to showing representative characteris-
tics and applied circuits examples of the products. It neither warrants non-infringement of intellec-
tual property right or any other rights owned by our company or a third party, nor grants any license.
(3) We are not liable for the infringement of rights owned by a third party arising out of the use of the
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(4) The products described in this material are intended to be used for standard applications or general
electronic equipment (such as office equipment, communications equipment, measuring instru-
ments and household appliances).
Consult our sales staff in advance for information on the following applications:
•
Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment,
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•
Any applications other than the standard applications intended.
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the latest specifications satisfy your requirements.
(6) When designing your equipment, comply with the guaranteed values, in particular those of maxi-
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2002 JUL
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