2SA1204.pdf

2SA1204

TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT process)

2SA1204

Audio Frequency Amplifier Applications

Unit: mm

• High DC current gain: h FE = 100 to 320

• Suitable for output stage of 1 watts amplifier

• Small flat package

• P C = 1.0 to 2.0 W (mounted on ceramic substrate)

• Complementary to 2SC2884

Maximum Ratings (Ta = 25°C)

Characteristics

Symbol

Rating

Unit

Collector-base voltage

V CBO −35

Collector-emitter voltage

V CEO −30

Emitter-base voltage

V EBO −5

Collector current

I C −800

Base current

I B −160

P C

500

PW-MINI

JEDEC ―

Collector power dissipation

P C

(Note 1)

1000

JEITA

SC-62

Junction temperature

T j

150

°C

TOSHIBA

2-5K1A

Storage temperature range

T stg −55 to 150

°C

Weight: 0.05 g (typ.)

Note 1: Mounted on ceramic substrate (250 mm 2 × 0.8 t)

2002-08-13

2SA1204

Electrical Characteristics (Ta = 25°C)

Characteristics

Symbol

Test Condition

Min

Typ.

Max

Unit

Collector cut-off current

I CBO

V CB = −35 V, I E = 0

― ― −0.1

µA

Emitter cut-off current

I EBO

V EB = −5 V, I C = 0

― ― −0.1

µA

Collector-emitter breakdown voltage

V (BR) CEO C = −10 mA, I B = 0

−30 ― ―

DC current gain

h FE (1)

(Note 2)

V CE = −1 V, I C = −100 mA

100 ― 320

h FE (2)

CE = −1 V, I C = −700 mA

35 ― ―

Collector-emitter saturation voltage

V CE (sat) I C = −500 mA, I B = −20 mA

― ― −0.7

Base-emitter voltage

V BE

V CE = −1 V, I C = −10 mA

−0.5 ― −0.8

Transition frequency

f T

V CE = −5 V, I C = −10 mA

―

120 ―

MHz

Collector output capacitance

C ob

V CB = −10 V, I E = 0, f = 1 MHz ―

19 ―

Note 2: h FE (1) classification O: 100 to 200, Y: 160 to 320

Marking

Type name

h FE classifi c ation

R O

2002-08-13

2SA1204

I C – V CE

h FE – I C

− 800

1000

− 7

− 6

Common emitter

V CE = − 1 V

− 8

Common emitter

Ta = 25°C

500

− 5

300

Ta = 100 °C

− 25

− 600

− 4

100

− 3

− 400

− 2

− 200

I B = − 1 mA

− 1

− 3

− 10

− 30

− 100 − 300

− 1000

Collector current I C (mA)

− 2

− 4

− 6

− 8

Collector-emitter voltage V CE (V)

V CE (sat) – I C

I C – V BE

− 1

− 800

− 0.5

Common emitter

I C /I B = 25

Common emitter

V CE = − 1 V

− 0.3

− 600

Ta = 100°C

− 0.1

− 25

Ta = 100°C

− 0.05

− 0.03

− 400

− 25

− 0.01

− 3

− 10

− 30

− 100 − 300

− 1000

− 200

Collector current I C (mA)

− 0.4

− 0.8

− 1.2

− 1.6

− 2.0

Base-emitter voltage V BE (V)

Safe Operating Area

P C – Ta

− 3000

I C max (pulse) *

10 ms *

1.2

− 1000

I C max (continuous)

(1) Mounted on ceramic substrate

(250 mm 2 × 0.8 t)

(2) No heat sink

1 ms *

(1)

1.0

− 500

100 ms *

− 300

DC operation

0.8

Ta = 25°C

− 100

0.6

− 50

(2)

− 30

* : Single nonrepetitive pulse

Ta = 25°C

Curves must be derated linearly

with increase in temperature

Tested without a substrate

0.4

− 10

0.2

V CEO max

− 5

− 0.1

− 0.3

− 1

− 3

− 10

− 30 − 100

80 100

120

140 160

Collector-emitter voltage V CE (V)

Ambient temperature Ta (°C)

2002-08-13

− 1

− 3

2SA1204

RESTRICTIONS ON PRODUCT USE

000707EAA

• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor

devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical

stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of

safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of

such TOSHIBA products could cause loss of human life, bodily injury or damage to property.

In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as

set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and

conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability

Handbook” etc..

• The TOSHIBA products listed in this document are intended for usage in general electronics applications

(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,

etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires

extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or

bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or

spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,

medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this

document shall be made at the customer’s own risk.

• The information contained herein is presented only as a guide for the applications of our products. No

responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other

rights of the third parties which may result from its use. No license is granted by implication or otherwise under

any intellectual property or other rights of TOSHIBA CORPORATION or others.

• The information contained herein is subject to change without notice.

2002-08-13

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