1

Transistor

2SA720A

Silicon PNP epitaxial planer type

For low-frequency driver amplification

Complementary to 2SC1318A

q

q

Optimum for the driver stage of a low-frequency and 25 to 30W

output amplifier.

Unit: mm

Parameter

Collector to base voltage

Collector to emitter voltage

Emitter to base voltage

Peak collector current

Collector current

Collector power dissipation

Junction temperature

Storage temperature

1:Emitter

2:Collector

3:Base

JEDEC:TO–92

EIAJ:SC–43A

5.0

±0.2

4.0

±0.2

0.45

+0.2

–0.1

0.45

+0.2

–0.1

1.27

1.27

2.54

±0.15

2

13

Symbol

Ratings

–80

–70

–5

–1

– 0.5

625

150

–55 ~ +150

Unit

V

V

V

A

A

mW

˚C

˚C

Parameter

Collector cutoff current

Collector to base voltage

Collector to emitter voltage

Emitter to base voltage

Forward current transfer ratio

Collector to emitter saturation voltage

Base to emitter saturation voltage

Transition frequency

Collector output capacitance

Symbol

*1

Conditions

*2

*2

*2

*2

min

–80

–70

–5

85

40

typ

– 0.2

– 0.85

120

20

max

– 0.1

240

– 0.6

–1.5

30

Unit

µA

V

V

V

V

V

MHz

pF

Rank

Q

R

85 ~ 170

120 ~ 240