〈SMALL-SIGNAL TRANSISTOR〉

ISC3249AS1

FOR SMALL TYPE COLOR TV CHROMA OUTPUT APPLICATION

SILICON NPN TRIPLE DIFFUSED TYPE

ISAHAYA ELECTRONICS CORPORATION

DESCRIPTION

ISC3249AS1 is a silicon NPN triple diffused transistor

designed for color TV chroma output circuit, high voltage

switching circuit application.

FEATURE

●High voltage.

V

●High gain width product.

fT=80MHz (typ)

●Low Cob. Cob=3.5pF typ

APPLICATION

Small type color TV chroma output circuit, high voltage switching

circuit.

.

※） It shows hFE classification in right table.

OUTLINE DRAWING

Unit：ｍｍ

Symbol

Parameter

Ratings

Unit

Collector to Base voltage

300

V

Emitter to Base voltage

5

V

Collector to Emitter voltage

250

V

I

C

Collector current

100

mA

P

c

Collector dissipation

600

mW

T

j

Junction temperature

+150

℃

T

stg

Storage temperature

-55～+150

℃

Item

C

D

E

hFE item

55～110

90～180

150～230

Parameter

Parameter

Test conditions

Limits

Unit

Min

Typ

Max

C to B break down voltage

I

300

-

-

V

E to B break down voltage

I

5

-

-

V

C to E break down voltage

I

250

-

-

V

Collector cut off current

V

-

-

1

μA

hFE※

DC forward current gain

V

55

-

230

-

VCE(sat)

C to E Saturation Voltage

I

-

1.5

V

fT

Gain band width product

V

60

80

-

MHz

Cob

Collector output capacitance

V

-

3.5

-

pF

JEITA：

JEDEC：

TERMINAL CONNECTER

①：EMITTER

②：COLLECTOR

③：BASE

4.0

2.5

2.5

0.45

0.1

①

②

③