Document
TOSHIBA Transistor Silicon PNP Triple Diffused Type
2SA1940
Power Amplifier Applications
2SA1940
Unit: mm
• Complementary to 2SC5197
• Recommended for 55-W high-fidelity audio frequency amplifier output stage
Maximum Ratings (Tc = 25°C)
Characteristics
Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation (Tc = 25°C) Junction temperature Storage temperature range
Symbol
VCBO VCEO VEBO
IC IB
PC
Tj Tstg
Rating −120 −120
−5 −8 −0.8
80
150 −55 to 150
Unit V V V A A
W
°C °C
Electrical Characteristics (Tc = 25°C)
JEDEC
―
JEITA
―
TOSHIBA
2-16C1A
Weight: 4.7 g (typ.)
Characteristics
Symbol
Test Condition
Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage
DC current gain
Collector-emitter saturation voltage Base-emitter voltage Transition frequency Collector output capacitance
ICBO
VCB = −120 V, IE = 0
IEBO
VEB = −5 V, IC = 0
V (BR) CEO IC = −50 mA, IB = 0
hFE (1) (Note)
VCE = −5 V, IC = −1 A
hFE (2)
VCE = −5 V, IC = −4 A
VCE (sat) VBE fT Cob
IC = −6 A, IB = −0.6 A VCE = −5 V, IC = −4 A VCE = −5 V, IC = −1 A VCB = −10 V, IE = 0, f = 1 MHz
Note: hFE (1) classification R: 55 to 110, O: 80 to 160
Min
― ― −120
Typ.
― ― ―
Max
−5.0 −5.0 ―
Unit
µA µA V
55 ― 160
35 75 ―
― −0.80 −2.0
V
― −0.97 −1.5
V
― 30 ― MHz
― 260 ―
pF
1 2004-07-07
Marking
TOSHIBA A1940
Characteristics indicator
Part No. (or abbreviation code) Lot No.
A line indicates lead (Pb)-free package or lead (Pb)-free finish.
2SA1940
2 2004-07-07
Collector current IC (A)
−10 −8 −6 −4 −2 0 0
IC – VCE
−300 −250 −200
−150
Common emitter Tc = 25°C
−100
−50 −40 −30
−20
IB = −10 mA
−2 −4 −6 −8 Collector-emitter voltage VCE (V)
−10
Collector current IC (A)
2SA1940
IC – VBE
−10
−8
−6 Tc = 100°C
25°C −4
−25°C −2
Common emitter VCE = −5 V 0 0 −0.4 −0.8 −1.2 −1.6 −2.0 Base-emitter voltage VBE (V)
Collector-emitter saturation voltage VCE (sat) (V)
VCE (sat) – IC
−10
−1
Tc = 25°C −0.1
Tc = 100°C Tc = −25°C
−0.01 −0.01
−0.1
Common emitter IC/IB = 10 −1 −10 −100
Collector current IC (A)
Safe Operating Area
−50
−30 IC max (pulsed)*
−10 IC max (continuous)
−5
−3 DC operation Tc = 25°C
−1
1 ms* 10 ms* 100 ms*
−0.5 −0.3 *: Single nonrepetitive pulse
Tc = 25°C
Curves must be derated
−0.1 linearly with increase in
temperature.
−0.05
−2 −3
−10
−30
VCEO max −100 −300
−1000
Collector-emitter voltage VCE (V)
DC current gain hFE
1000
hFE – IC
Tc = 100°C
Tc = 25°C 100
Tc = −25°C
10 1
−0.01
Common emitter VCE = −5 V −0.1 −1 −10
Collector current IC (A)
3 2004-07-07
Collector current IC (A)
2SA1940
RESTRICTIONS ON PRODUCT USE
• The information contained herein is subject to change without notice.
030619EAA
• The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result f.