2SC4807

2

Absolute Maximum Ratings (Ta = 25°C)

Item

Symbol

Ratings

Unit

Collector to base voltage

V

CBO

20

V

Collector to emitter voltage

V

CEO

15

V

Emitter to base voltage

V

EBO

2V

Collector current

I

C

200

mA

Collector power dissipation

P

1

800

mW

Junction temperature

Tj

150

°C

Storage temperature

Tstg

–55 to +150

°C

Note:

1. Value on the alumina ceramics board (12.5 x 20 x 0.7 mm)

Electrical Characteristics (Ta = 25°C)

Item

Symbol

Min

Typ

Max

Unit

Test conditions

Collector to base breakdown

voltage

V

(BR)CBO

20

30

—

V

I

Collector cutoff current

I

CBO

——

1

µAV

I

CEO

——

1

mA

V

Emitter cutoff current

I

EBO

——

10

µAV

DC current transfer ratio

h

FE

50

120

250

V

Collector output capacitance

Cob

—

2.8

4.0

pF

V

Gain bandwidth product

f

T

3.0

4.4

—

GHz

V

Power gain

PG

5.0

7.0

—

dB

V

f = 900 MHz

Noise figure

NF

—

2.5

4.0

dB

V

f = 900 MHz

Note:

Marking is “ER”.