Power Transistors
2SA0900 (2SA900)
Silicon PNP epitaxial planar type
Unit: mm
+0.5
–0.1
8.0
3.2 0.2
For low-frequency Power amplification
Complementary to 2SC1868
φ 3.16 0.1
■ Features
• Low collector-emitter saturation voltage VCE(sat)
• TO-126B package which requires no insulation plate for installa-
tion to the heat sink
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Rating
Unit
V
0.75 0.1
4.6 0.2
0.5 0.1
2.3 0.2
0.5 0.1
1.76 0.1
Collector-base voltage (Emitter open) VCBO
Collector-emitter voltage (Base open) VCEO
Emitter-base voltage (Collector open) VEBO
−20
−18
V
1: Emitter
2: Collector
3: Base
−5
V
1
2
3
Collector current
IC
ICP
PC
Tj
−1
−2
A
TO-126B-A1 Package
Peak collector current
A
1.2
W
°C
°C
Collector power dissipation
Junction temperature
Storage temperature
150
Tstg
−55 to +150
■ Electrical Characteristics Ta = 25°C 3°C
Parameter
Symbol
VCBO
VCEO
VEBO
ICBO
Conditions
Min
−20
−18
−5
Typ
Max
Unit
V
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
IC = −10 µA, IE = 0
IC = −1 mA, IB = 0
V
IE = −10 µA, IC = 0
V
VCB = −10 V, IE = 0
VCE = −18 V, IB = 0
VCE = −2 V, IC = −500 mA
VCE = −2 V, IC = −1.5 A
−1
µA
µA
ICEO
−10
280
*
hFE1
130
50
hFE2
Collector-emitter saturation voltage
Base-emitter saturation voltage
Transition frequency
VCE(sat) IC = −1 A, IB = −50 mA
− 0.5
−1.2
V
V
VBE(sat) IC = −500 mA, IB = −50 mA
fT
VCB = −6 V, IE = 50 mA, f = 200 MHz
VCB = −6 V, IE = 0, f = 1 MHz
200
40
MHz
pF
Collector output capacitance
Cob
(Common base, input open circuited)
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. : Rank classification
*
Rank
R
S
hFE1
130 to 210
180 to 280
Note) The part numbers in the parenthesis show conventional part number.
Publication date: April 2003
SJD00004BED
1