Panasonic 2SC4835G 사용자 설명서

Transistors

1

Publication date: May 2007

SJC00368AED

This product complies with the RoHS Directive (EU 2002/95/EC).

Silicon NPN epitaxial planar type

For UHF band low-noise amplification

■ Features

• Low noise figure NF
• High forward transfer gain S

21e



2

• High transition frequency f

T

• S-Mini type package, allowing downsizing of the equipment

and automatic insertion through the tape packing and the maga-
zine packing

■ Absolute Maximum Ratings  T

a

 

= 25°C

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Collector-base voltage (Emitter open)

V

CBO

I

C

 

= 10 µA, I

E

 

=  0

15

V

Collector-emitter voltage (Base open)

V

CEO

I

C

 

= 100 µA, I

B

 

=  0

10

V

Collector-base cutoff current (Emitter open)

I

CBO

V

CB

 

= 10 V, I

E

 

=  0

1

µA

Emitter-base cutoff current (Collector open)

I

EBO

V

EB

 

= 2 V, I

C

 

=  0

1

µA

Forward current transfer ratio 

*1, 2

h

FE

V

CE

 

= 8 V, I

C

 

= 20 mA

50

200



Transition frequency

f

T

V

CE

 

= 8 V, I

C

 

= 15 mA, f = 800 MHz

5

6

GHz

Collector output capacitance

C

ob

V

CB

 

= 10 V, I

E

 

= 0, f = 1 MHz

0.7

1.2

pF

(Common base, input open circuited)

Forward transfer gain

S

21e



2

V

CE

 

= 8 V, I

C

 

= 15 mA, f = 800 MHz

11

14

dB

Maximum unilateral power gain

G

UM

V

CE

 

= 8 V, I

C

 

= 15 mA, f = 800 MHz

15

dB

Noise figure

NF

V

CE

 

= 8 V, I

C

 

= 7 mA, f = 800 MHz

1.3

2.0

dB

■ Electrical Characteristics  T

a

 

= 25°C ± 3°C

Parameter

Symbol

Rating

Unit

Collector-base voltage (Emitter open)

V

CBO

15

V

Collector-emitter voltage (Base open)

V

CEO

10

V

Emitter-base voltage (Collector open)

V

EBO

2

V

Collector current

I

C

80

mA

Collector power dissipation

P

C

150

mW

Junction temperature

T

j

150

°C

Storage temperature

T

stg

−55 to +150

°C

Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.

2. *1: Pulse measurement

*2: Rank classification

Rank

Q

R

S

h

FE

50 to 100

80 to 130

100 to 200

■ Package

• Code

SMini3-F2

• Marking Symbol: 3M
• Pin Name

1: Base
2: Emitter
3: Collector