ROHM 2SD2143 Technical data

Medium Power Transistor

(Motor, Relay drive) (6010V, 2A)

2SD2143

Features  Dimensions (Unit : mm)

1) Built-in zener diode between collector and base.

2) Strong protection against reverse surges due to "L"

loads.

3) Built-in resistor between base and emitter.

4) Built-in damper diode.

Absolute maximum ratings (Ta=25C)

Parameter

Collector-base voltage
Collector-emitter voltage
Emitter-base voltage

Collector current

Collector power dissipation

Junction temperature
Storage temperature

∗1 Single pulse Pw=100ms

Symbol

V

CBO

V

CEO

V

EBO

I

C

P

C

Tj

Tstg

Limits

±

10

60
60

±

10

6
2

∗1

3 A (Pulse)

1

10

150

−55 to

+

150

Packaging specifications and h

Type

Package

h

FE

Marking

Code

Basic ordering unit (pieces)

FE

2SD2143

CPT3

1k to 10k

−

TL

2500

Inner circuit

C

Unit

V
V

V

A (DC)

W

W (Tc=25

°C

°C

°C)

)
1
(

2.3

)
2
(

)
3
(

2.3

0.8Min.

1.0

0.5

ROHM : CPT3
EIAJ : SC-63

5.5

0.75

0.9

0.9

0.65

1.5

2.5

9.5

1.5

6.5

5.1

C0.5

0.5

2.3

(1) Base(Gate)
(2) Collector(Drain)
(3) Emitter(Source)

B

R

2

R

E :
B :
C :

Emitter
Base
Collector

1

E

R

1

3.5kΩ

2

300Ω

R

Electrical characteristics (Ta=25C)

Parameter

Collector-base breakdown voltage

Collector-emitter breakdown voltage

Collector cutoff current

Emitter cutoff current

Collector-emitter saturation voltage

DC current transfer ratio

Transition frequency

Output capacitance

∗

Measured using pulse current.

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○c 2012 ROHM Co., Ltd. All rights reserved.

Symbol Min. Typ. Max. Unit Conditions

I

BV
BV

V

I

CBO

I

EBO

CE(sat)

h

f

Cob

CBO

CEO

FE

T

50
50

−

−

−

1000

−−

−

−

−

−

−

−

−

80

25

70
70

1.0

3

1.5

10000

−

V
V

μA

mA

V

−

MHz

pF

I

V

V

I

V

V

V

C

C

CB

EB

C/IB

CE

CE

CB

=

50μA

=

5mA

=

40V

=

5V

=

1A/1mA

=

2V, IC=

=

5V, IE= −0.

=

10V, IE=

1A

1A, f=30MHz

0A, f=1MHz

2012.01 - Rev.C

∗

2SD2143

Electrical characteristics curves

2.0

500μA
450μA

1.8

400μA

1.6

(A)

C

1.4

1.2

1.0

0.8

0.6

0.4

COLLECTOR CURRENT : I

0.2

0

COLLECTOR TO EMITTER VOLTAGE : VCE (V)

300μA

Fig.1 Groundede emitter output
characteristics ( Ι )

10000

5000

FE

2000

1000

500

200

100

DC CURRENT GAIN : h

50

20

10

0.001 0.01 0.1 0.2 0.5 1 2 5 10

COLLECTOR CURRENT : IC (A)

Fig.4 DC current gain
vs. collector current ( Ι )

100

(V)

50

CE(sat)

20

10

5

2

1

0.5

COLLECTOR SATURATION

VOLTAGE : V

0.2

0.01 0.1 0.2

COLLECTOR CURRENT : IC (A)

Ta=

Fig.7 Collector-emitter saturation
voltage vs. collector current

250μA

=200μA

B

I

−25°C

100°C

25°C

0.5

12 510

Ta=25°C

52341

Ta=25°C

VCE=4V

VCE=2V

IC/IB=1000

2.0

500μA
450μA

1.8

400μA
350μA

1.6

(A)

C

1.4

1.2

1.0

0.8

0.6

0.4

COLLECTOR CURRENT : I

0.2

0

COLLECTOR TO EMITTER VOLTAGE : VCE (V)

300μA

250μA

=200μA

B

I

246810

Ta=25°C

Fig.2 Grounded emitter output
characteristics ( ΙΙ )

10000

5000

FE

2000

1000

500

200

100

DC CURRENT GAIN : h

50

20

10

0.001 10

0.01 0.1 0.2 0.5 1 2 5

COLLECTOR CURRENT : IC (A)

Fig.5 DC current gain
vs. collector current ( ΙΙ )

200

(pF)

ob

100

50

20

COLLECTOR OUTPUT

CAPACITANCE : C

0.05 0.1 0.250.51012 5102050

COLLECTOR TO BASE VOLTAGE : VCB (V)

Fig.8 Collector output capacitance
vs. collector-base voltage

25°C

Ta=100°C

−25°C

VCE=2V

Ta=25°C
I

E

=0A

f=1MHz

Data Sheet

5

VCE=2V

2

1

0.5

0.2

0.1

0.05

0.01

COLLECTOR CURRENT : Ic (A)

0.001

0.5 1 1.5 2

BASE TO EMITTER VOLTAGE : VBE (V)

Ta=100˚C

Fig.3 Grounded emitter propagation
characteristics

100

(V)

50

CE(sat)

20

10

0.5

COLLECTOR SATURATION

VOLTAGE : V

0.2

0.01 0.1 0.2

COLLECTOR CURRENT : IC (A)

Fig.6 Collector-emitter saturation
voltage vs. collector current

10

5

Ic max (pulse)

2

DC

1

500m

200m

100m

50m

20m
10m

Ta=25°C

5m

COLLECTOR CURRENT : Ic (A)

Single
Nonrepetitive

2m

Pulse

1m

0.1 0.2 0.5 1 2 5 10 20 50 100 200 500 1000

COLLECTOR TO EMITTER VOLTAGE : VCE (V)

Fig.9 Safe operating area (A. S. O)

2SD2143 (CPT)

25˚C

IC/IB=1000

Pw=100mS

C

−25˚

0.5

11225510

Pw=1mS

Pw=10mS

Ta=25°C

500

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○c 2012 ROHM Co., Ltd. All rights reserved.

2012.01 - Rev.C

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