2SA1937.pdf

2SA1937

TOSHIBA Transistor Silicon PNP Triple Diffused Type

2SA1937

High Voltage Switching Applications

Unit: mm

• High voltage: V CEO = −600 V

Maximum Ratings (Ta = 25°C)

Characteristics

Symbol

Rating

Unit

Collector-base voltage

V CBO −600

Collector-emitter voltage

V CEO −600

Emitter-base voltage

V EBO −7

Collector current

I C −0.5

Pulse

I CP −1

Base current

I B −0.25

Collector power

dissipation

Ta = 25°C

P C

Tc = 25°C

Junction temperature

T j

150

°C

JEDEC ―

Storage temperature range

T stg −55 to 150

°C

JEITA

―

TOSHIBA

2-7B1A

Weight: 0.36 g (typ.)

2002-07-23

2SA1937

Electrical Characteristics (Ta = 25°C)

Characteristics

Symbol

Test Condition

Min

Typ.

Max

Unit

Collector cut-off current

I CBO

CB = −600 V, I E = 0

― ― −10

µA

Emitter cut-off current

I EBO

EB = −7 V, I C = 0

― ― −1

µA

Collector-emitter breakdown voltage

V (BR) CEO C = −10 mA, I B = 0

−600 ― ―

DC current gain

h FE (1)

CE = −5 V, I C = −20 mA

100 ―

500

h FE (2)

CE = −5 V, I C = −100 mA

80 ―

450

Collector-emitter saturation voltage

V CE (sat) I C = −100 mA, I B = −10 mA

― ― −1.0

Base-emitter saturation voltage

V BE (sat) I C = −100 mA, I B = −10 mA

― −0.76 −0.9

Transition frequency

f T

V CE = −5 V, I C = −50 mA

―

35 ―

MHz

Collector output capacitance

C ob

V CB = −10 V, I E = 0, f = 1 MHz ―

24 ―

Turn-on time

t on

OUTPUT

―

0.2 ―

I B1

20 µ s

INPUT

Switching time

Storage time

t stg

I B2

―

2.3 ―

µs

V CC = −200 V

Fall time

t f

I B1 = −10 mA, I B2 = 20 mA,

DUTY CYCLE ≤ 1%

―

0.2 ―

Marking

A1937

Product No.

Lot No.

Explanation of Lot No.

Month of manufacture: January to December are denoted by letters A to L respectively.

Year of manufacture: last decimal digit of the year of manufacture

2002-07-23

2SA1937

I C – V CE

h FE – I C

−500

1000

−10 0

− 80

−6 0

− 40 −2 0

− 10

−5

Tc = 100°C

−2

−400

300

− 1

−55

−300

100

−200

−0.5

I B = −0.2 mA

−100

Common emitter

V CE = −5 V

Common emitter

Tc = 25°C

−1

−3

−10

−30

−100

−300

−1000

−4 −8 −12

−16

−20

Collector current I C (mA)

Collector-emitter voltage V CE (V)

I C – V BE

Safe Operating Area

−500

−3000

Common emitter

V CE = −5 V

−1000

I C max (pulsed)*

−400

IC max (continuous)

10 µs*

−500

−300

100 µs*

−300

300 µs*

1 ms*

DC operation

Tc = 25°C

−100

−200

−50

100 ms*

10 ms*

Tc = 100°C −55

−30

−100

−10

−5

*: Single nonrepetitive pulse

Tc = 25°C

Curves must be derated linearly

with increase in temperature.

−3

V CEO

max

−0.2 −0.4 −0.6 −0.8 −1.0 −1.2

−1

Base-emitter voltage V BE (V)

−3 −10 −30 −100 −300 −3000

−1000

Collector-emitter voltage V CE (V)

V CE (sat) – I C

−30

Common emitter

I C /I B = 10

V BE (sat) – I C

−10

−5

−10

−5

Common emitter

I C /I B = 10

−3

−1

−55

−1

−0.5

−0.3

Tc = 100°C

−0.5

Tc = 100°C

−55

−0.3

−0.1

−0.05

−1

−3

−10

−30 −300 −3000

−100

−1000

−0.1

−1

−3

−10

−30

−100

−300

−1000

Collector current I C (mA)

2002-07-23

2SA1937

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.

2002-07-23

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