2SA949
2004-07-07
1
TOSHIBA Transistor Silicon PNP Triple Diffused Type
2SA949
Driver-Stage Audio Amplifier Applications
High-Voltage Switching Applications
High breakdown voltage: VCEO = 150 V
Low output capacitance: Cob = 5.0 pF (max)
High transition frequency: fT = 120 MHz (typ.)
Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
Collector-base voltage VCBO 150 V
Collector-emitter voltage VCEO 150 V
Emitter-base voltage VEBO 5 V
Collector current IC 50 mA
Base current IB 5 mA
Collector power dissipation PC 800 mW
Junction temperature Tj 150 °C
Storage temperature range Tstg 55 to 150 °C
Electrical Characteristics (Ta = 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Collector cut-off current ICBO V
CB = 150 V, IE = 0 0.1 µA
Emitter cut-off current IEBO V
EB = 5 V, IC = 0 0.1 µA
DC current gain hFE
(Note)
VCE = 5 V, IC = 10 mA 70 240
Collector-emitter saturation voltage VCE (sat) I
C = 10 mA, IB = 1 mA 0.8 V
Base-emitter voltage VBE V
CE = 5 V, IC = 30 mA 0.9 V
Transition frequency fT V
CE = 30 V, IC = 10 mA 120 MHz
Collector output capacitance Cob V
CB = 10 V, IE = 0, f = 1 MHz 4.0 5.0 pF
Note: hFE classification O: 70 to 140, Y: 120 to 240
Marking
Unit: mm
JEDEC TO-92MOD
JEITA
TOSHIBA 2-5J1A
Weight: 0.36 g (typ.)
A949
Lot No.
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Characteristics
indicator
Part No. (or abbreviation code)
2SA949
2004-07-07
2
Collector-emitter voltage VCE (V)
IC – VCE
Collector current IC (mA)
Base-emitter voltage VBE (V)
IC – VBE
Collector current IC (mA)
60
0
0
Common emitter
Ta = 2 5° C
200
IB = 100 µA
300
400
500
600
2 4 6 8 10 12
10
20
30
40
50
25 25 Ta = 100°C
60
0
0
Common emitter
VCE = 5 V
0.2 0.4 0.6 0.8 1.0
10
20
30
40
50
Collector current IC (mA)
hFEIC
DC current gain hFE
Collector current IC (mA)
VCE (sat) – IC
Collector-emitter saturation voltage VCE (sat) (V)
Collector-emitter voltage VCE (V)
Safe Operating Area
Collector current IC (mA)
25
25
Ta = 100°C
1000
10
0.3
Common emitter
VCE = 5 V
0.5 1 3 510 30 50 100
30
50
100
300
500
25
25
Ta = 100°C
5
0.01
0.3
Common emitter
IC/IB = 10
0.5 13510 30 50 100
0.03
0.05
0.1
0.3
0.5
1
3
Ambient temperature Ta (°C)
PC – Ta
Collector power dissipation PC (W)
1.2
0
0 20 40 60 80 100 120 140 160
0.2
0.4
0.6
0.8
1.0
50
1
3
*: Single nonrepetitive
pulse Ta = 25°C
Curves must be derated
linearly with increase in
temperature.
DC operation
Ta = 25°C
100 ms* IC max (pulsed)*
5 10 30 50 100 300
3
5
10
30
100
300
IC max (continuous) 0.5 s*
VCEO max
2SA949
2004-07-07
3
The information contained herein is subject to change without notice.
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may result from its use. No license is granted by implication or otherwise under any patent or patent rights of
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030619EAA
RESTRICTIONS ON PRODUCT USE