2SA1204
2011-02-04
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TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT process)
2SA1204
Audio Frequency Amplifier Applications
• High DC current gain: hFE(1) = 100 to 320
• Suitable for output stage of 1 watts amplifier
• Small flat package
• PC = 1.0 to 2.0 W (mounted on a ceramic substrate)
• Complementary to 2SC2884
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
Collector-base voltage VCBO −35 V
Collector-emitter voltage VCEO −30 V
Emitter-base voltage VEBO −5 V
Collector current IC −800 mA
Base current IB −160 mA
PC 500
Collector power dissipation PC
(Note 1)
1000
mW
Junction temperature Tj 150 °C
Storage temperature range Tstg −55 to 150 °C
Note 1: Mounted on a ceramic substrate (250 mm2 × 0.8 mm t)
Note 2: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/"Derating Concept and Methods") and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Unit: mm
PW-MINI
JEDEC ―
JEITA SC-62
TOSHIBA 2-5K1A
Weight: 0.05 g (typ.)
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Electrical Characteristics (Ta = 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Collector cut-off current ICBO VCB = −35 V, IE = 0 ― ― −0.1 μA
Emitter cut-off current IEBO VEB = −5 V, IC = 0 ― ― −0.1 μA
Collector-emitter breakdown voltage V (BR) CEO IC = −10 mA, IB = 0 −30 ― ― V
hFE (1)
(Note 3)
VCE = −1 V, IC = −100 mA 100 ― 320
DC current gain
hFE (2) V
CE = −1 V, IC = −700 mA 35 ― ―
Collector-emitter saturation voltage VCE (sat) IC = −500 mA, IB = −20 mA ― ― −0.7 V
Base-emitter voltage VBE VCE = −1 V, IC = −10 mA −0.5 ― −0.8 V
Transition frequency fT VCE = −5 V, IC = −10 mA ― 120 ― MHz
Collector output capacitance Cob VCB = −10 V, IE = 0, f = 1 MHz ― 19 ― pF
Note 3: hFE (1) classification O: 100 to 200, Y: 160 to 320
Marking
Note 4: A line beside a Lot No. identifies the indication of product Labels.
Without a line: [[Pb]]/INCLUDES > MCV
With a line: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS
compatibility of Product. The RoHS is the Directive 2002/95/EC of the European Parliament and of the Council of 27
January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
R
Part No. (or abbreviation code)
Lot No.
Note 4
Characteristics indicator
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2011-02-04
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PC – Ta
Collector power dissipation PC (W)
Collector current IC (mA)
IC – VBE
VCE (sat) – IC
hFE – IC
IC – VCE
Collector current IC (mA)
Collector-emitter saturation voltage
VCE (sat) (V)
Collector current IC (mA)
DC current gain hFE
Collector-emitter voltage VCE (V)
Collector-emitter voltage VCE (V)
Collector current IC (mA)
Base-emitter voltage VBE (V)
Safe Operating Area
Collector current IC (mA)
Ambient temperature Ta (°C)
0 −8 −4 −2
0
−400
−800
Common emitter
Ta = 25°C
−600
−6
−200 IB = −1 mA
−8
0
−7
−5
−4
−3
−2
−6 Common emitter
VCE = −1 V
−1
500
−30 −1000−10
100
10
−100 −300
300
1000
Ta = 100°C
25
−25
50
30
−3
0 −1.6 −0.8−0.4
0
−400
−800
Common emitter
VCE = −1 V
−600
−1.2
−200
−2.0
Ta = 100°C
25
−25
0
0
0.6
0.2
0.8
0.4
1.2
1.0
120 80 100 40 6020 140 160
(1) Mounted on a ceramic
substrate (250 mm2 × 0.8 mm t)
(2) No heat sink
(1)
(2)
−1
−0.5
−30 −1000−10
−0.1
−0.01
−100 −300
−0.3
−1
−0.05
−0.03
−3
Ta = 100°C
25
−25
Common emitter
IC/IB = 25
*: Single nonrepetitive pulse
Ta = 25°C
Curves must be derated linearly
with increase in temperature.
Tested without a substrate.
−0.1 −3 −0.3 −30 −100
−3
−30
−10
−100
−5
−50
IC max (pulse)*
IC max (continuous)
100 ms*
1 ms*
10 ms*
−10 −1
−300
−3000
−1000
−500
Ta = 25°C
DC operation
VCEO max
2SA1204
2011-02-04
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RESTRICTIONS ON PRODUCT USE
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in this document, and related hardware, software and systems (collectively “Product”) without notice.
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responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
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Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of
all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes
for Product and the precautions and conditions set forth in the “TOSHIBA Semiconductor Reliability Handbook” and (b) the
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• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
