NEC 2SC3355-T Datasheet

DATA SHEET

DATA SHEET

HIGH FREQUENCY LOW NOISE AMPLIFIER

NPN SILICON EPITAXIAL TRANSISTOR

DESCRIPTION

The 2SC3355 is an NPN silicon epitaxial transistor designed for low noise

amplifier at VHF, UHF and CATV band.

It has lange dynamic range and good current characteristic.

FEATURES

• Low Noise and High Gain
NF = 1.1 dB TYP., Ga = 8.0 dB TYP. @VCE = 10 V, IC = 7 mA, f = 1.0 GHz
NF = 1.1 dB TYP., Ga = 9.0 dB TYP. @VCE = 10 V, IC = 40 mA, f = 1.0 GHz

• High Power Gain
MAG = 11 dB TYP. @VCE = 10 V, IC = 20 mA, f = 1.0 GHz

ABSOLUTE MAXIMUM RATINGS (TA = 25

Collector to Base Voltage V
Collector to Emitter Voltage V
Emitter to Base Voltage V
Collector Current I
Total Power Dissipation P
Junction Temperature T
Storage Temperature T

CBO
CEO
EBO

C

T
j
stg



C)



20 V
12 V

3.0 V
100 mA
600 mW
150

65 to +150C



C



SILICON TRANSISTOR

2SC3355

PACKAGE DIMENSIONS

in millimeters (inches)

5.2 MAX.

(0.204 MAX.)

5.5 MAX.
(0.216 MAX.)

0.5
(0.02)

14 MIN.

(0.551 MIN.)

1.27

(0.05)

1.

2.

3.

123

Base
Emitter
Collector

2.54
(0.1)

EIAJ
JEDEC
IEC

1.77 MAX.

(0.069 MAX.)

: SC-43B
: TO-92
: PA33

4.2 MAX.
(0.165 MAX.)

ELECTRICAL CHARACTERISTICS (TA = 25

CHARACTERISTIC SYMBOL MIN. TYP. MAX. UNIT TEST CONDITIONS
Collector Cutoff Current I
Emitter Cutoff Current I
DC Current Gain h
Gain Bandwidth Product f
Output Capacitance C
Insertion Power Gain
Noise Figure NF 1.1 dB VCE = 10 V, IC = 7 mA, f = 1.0 GHz
Noise Figure NF 1.8 3.0 dB VCE = 10 V, IC = 40 mA, f = 1.0 GHz

hFE Classification

Class K

Marking K

FE

h

Document No. P10355EJ3V1DS00 (3rd edition)
Date Published March 1997 N
Printed in Japan

50 to 300



C)



CBO

EBO

FE

T

ob





21e

S

50 120 300 VCE = 10 V, IC = 20 mA

6.5 GHz VCE = 10 V, IC = 20 mA

0.65 1.0 pF VCB = 10 V, IE = 0, f = 1.0 MHz

2

9.5 dB VCE = 10 V, IC = 20 mA, f = 1.0 GHz

1.0

1.0



AVCB = 10 V, IE = 0



AVEB = 1.0 V, IC = 0

1985©

2SC3355

TYPICAL CHARACTERISTICS (TA = 25

TOTAL POWER DISSIPATION vs.
AMBIENT TEMPERATURE

heat sink

19

1000

With heat sink

3.8

-Total Power Dissipation-mWh

T

P

200

100

500

Free air

0

50

A

-Ambient Temperature-°C

T

100 150

DC CURRENT GAIN vs.
COLLECTOR CURRENT

VCE = 10 V

C)

107.8

FEED-BACK CAPACITANCE vs.

2

COLLECTOR TO BASE VOLTAGE

f = 1.0 MHz

1

0.5

-Feed-back Capacitance-pF

re

C

0.3
0 0.5 1 2 5 10 20 30

CB

-Collector to Base Voltage-V

V

INSERTION GAIN vs.

15

COLLECTOR CURRENT

VCE = 10 V
f = 1.0 GHz

10

50

-DC Current Gain

FE

20

10

1 5 10 500.5

C

-Collector Current-mA

I

GAIN BANDWIDTH PROUDCT vs.

10

COLLECTOR CURRENT

5.0

3.0

2.0

1.0

0.5

0.3

-Gain Bandwidth Product-GHz

T

f

0.2
VCE = 10 V

0.1

0 0.5 10 105.0 30

C

-Collector Current-mA

I

-Insertion Gain-dB

2

|

5

21e

|S

0

0.5 1 5 10 50 70

C

-Collector Current-mA

I

INSERTION GAIN, MAXIMUM GAIN
vs. FREQUENCY

G

max

20

2

|S

21e

|

10

-Insertion Gain-dB

2

|

-Maximum Gain-dB

21e

max

G

|S

VCE = 10 V
I

C

0

= 20 mA

0.1 0.2 0.4 0.6 0.810 2
f-Frequency-GHz

2

2SC3355

NOISE FIGURE vs.

7

6

5

4

3

2

NF-Noise Figure-dB

1

0

0.5 1 5 10 50 70

COLLECTOR CURRENT

C

-Collector Current-mA

I

S-PARAMETER

VCE = 10 V, IC = 20 mA, ZO = 50



VCE = 10 V
f = 1.0 GHz

−80

−70

(dB)

3

−60

, IM

2

IM

−50

−40

−30

INTERMODULATIOn DISTORTION vs.
COLLECTOR CURRENT

IM

3

IM

2

20 30

VCE = 10 V
V

at

0

+ 100 dB V/50 Ω

g

= Re = 50 Ω

R

IM

2

f = 90 + 100 MHz

IM

3

f = 2 × 200 − 190 MHz

40 6050 70

I

C

-Collector Current-mA

µ





f (MHz)

200
400
600

800
1000
1200
1400
1600
1800
2000

11

S

0.173

0.054

0.013

0.028

0.062

0.091

0.121

0.148

0.171

0.207





S

80.3

77.0

57.9

81.8

82.2

80.7

80.2

80.1

80.0

79.9

VCE = 10 V, IC = 40 mA, ZO = 50





f (MHz)

200

400

600

800
1000
1200
1400
1600
1800
2000

11

S

0.011

0.028

0.027

0.043

0.074

0.098

0.120

0.146

0.171

0.205




S

60.1

42.9

25.1

65.7

75.1

75.6

74.1

75.8

77.2

78.0



11



21

S

13.652

7.217

4.936

3.761

3.094

2.728

2.321

2.183

1.892

1.814

S

103.4

85.1

74.0

62.3

58.3

52.9

44.9

36.4

30.2

21.4

21





12

S

0.041

0.066

0.113

0.144

0.183

0.215

0.240

0.288

0.305

0.344

S

73.8

71.2

69.3

67.0

64.7

61.7

58.7

50.7

46.8

39.1



12



22

S

0.453

0.427

0.428

0.414

0.392

0.377

0.359

0.354

0.345

0.344












S

21.8

26.0

30.8

37.2

43.2

51.4

58.3

67.2

80.0

90.4

22





11



21

S

13.76

7.338

4.996

3.801

3.134

2.759

2.351

2.203

1.910

1.825

S

105.4

82.9

72.7

61.9

57.6

52.4

44.4

36.0

29.9

21.3

21





12

S

0.040



0.069

0.114

0.144

0.183

0.221

0.247

0.291

0.299

0.344

S

73.3

66.7

69.4

67.8

63.4

62.1

55.7

49.6

46.0

39.4



12



22

S

0.421

0.416

0.414

0.406

0.386

0.373

0.356

0.347

0.342

0.335












S

17.5

22.8

28.7

35.7

41.8

49.8

56.3

66.6

78.8

89.6

22

3