2SA2018 / 2SA2030 / 2SA2119K

Transistors

Rev.C

1/2

Low frequency transistor

2SA2018 / 2SA2030 / 2SA2119K

The transistor of 500mA class which went only into 2125 size conventionally was attained in 1608 sizes or 1208 sizes.

Applications

For switching, for muting.

Features

1) A collector current is large.

2) Collector saturation voltage is low.

Dimensions

(Unit : mm)

Absolute maximum ratings

(Ta=25

°C)

Parameter

Symbol

Tstg

Limits

−15

−12

150

−55 to +150

Unit

V

V

mW

°C

°C

Collector-base voltage

Collector-emitter voltage

−6V

Emitter-base voltage

Collector power dissipation

Storage temperature

−500

−1

∗

mA

A

Collector current

Tj

150

Junction temperature

SMT3

200

VMT3

EMT3

∗Single pulse, Pw=1ms

Electrical characteristics

(Ta=25

°C)

Parameter

Collector-base breakdown voltage

Symbol

Min.

Typ. Max.

Unit

Conditions

−15

−−

= −10µA

= −1mA

= −10µA

= −15V

Collector-emitter breakdown voltage

−12

−−

V

Emitter-base breakdown voltage

−6

−−

V

Collector cutoff current

−−

−100 nA

= −6V

Emitter cutoff current

−−

−100 nA

Collector-emitter saturation voltage

−−100 −250 mV

DC current transfer ratio

270

−

680

−

Transition frequency

−

260

−

MHz

Output capacitance

Cob

−

6.5

−

pF

(1) Emitter

(2) Base

(3) Collector

ROHM : EMT3

EIAJ : SC-75A

JEDEC : SOT-416

Each lead has same dimensions

2SA2018

(1) Emitter

(2) Base

(3) Collector

ROHM : SMT3

EIAJ : SC-59

JEDEC : SOT-346

Each lead has same dimensions

2SA2119K

(1) Base

(2) Emitter

(3) Collector

ROHM : VMT3

Each lead has same dimensions

2SA2030

(2)

(1)

0.4

(3)

2.9

1.9

0.95

0.95

0.8

0.15

1.1