Datasheet ktc3605u Datasheet [en, tl]

2008. 9. 23 1/5

SEMICONDUCTOR

TECHNICAL DATA

KTC3605U

EPITAXIAL PLANAR NPN TRANSISTOR

Revision No : 1

VHF/UHF WIDE BAND AMPLIFIER APPLICATION.

FEATURES

Low Noise Figure, High Gain.
NF=1.1dB, |S

21e

|2=13dB (f=1GHz).

Two internal isolated Transistors in one package.

MAXIMUM RATING (Ta=25 )

1. Q1 Base

2. Q1 Emitter

3. Q2 Collector

4. Q2 Base

5. Q2 Emitter

6. Q1 Collector

DIM MILLIMETERS

A

B

D

G

US6

2.00 0.20

1.25 0.1

2.1 0.1

0.2+0.10/-0.05

0-0.1

0.9 0.1

0.65

0.15+0.1/-0.05

B1

H

C

T

G

1

3

2

B

B1

D

A

H

T

6

4

C

C

A1

1.3 0.1A1

5

+

_

+

_

+

_

+

_

+

_

Note 1 : hFEClassification H:50~100, J:80~160, K:125~250
Note 2 : C

re

is measured by 3 terminal method with capacitance bridge.

CHARACTERISTIC SYMBOL RATING UNIT

Collector-Base Voltage

V

CBO

20 V

Collector-Emitter Voltage

V

CEO

10 V

Emitter-Base Voltage

V

EBO

1.5 V

Collector Current

I

C

40 mA

Collector Power Dissipation

PC*

200 mW

Junction Temperature

T

j

150

Storage Temperature Range

T

stg

-55 150

CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Collector Cut-off Current

I

CBO

VCB=10V, IE=0

- - 1

A

Emitter Cut-off Current

I

EBO

VEB=1V, IC=0

- - 1

A

DC Current Gain

h

FE

(Note1) VCE=8V, IC=20mA

50 - 250 -

Collector Output Capacitance

C

ob

VCB=10V, IE=0, f=1MHz (Note2)

- 0.7 - pF

Reverse Transfer Capacitance

C

re

- 0.5 0.95 pF

Transition Frequency

f

T

VCE=8V, IC=20mA

7 10 - GHz

Insertion Gain

|S

21e

|2(1) VCE=8V, IC=20mA, f=1GHz

10 13 - dB

|S

21e

|2(2) VCE=8V, IC=20mA, f=2GHz

- 7 - dB

Noise Figure

NF (1)

VCE=8V, IC=5mA, f=1GHz

- 1.1 2.5 dB

NF (2)

VCE=8V, IC=5mA, f=2GHz

- 1.7 - dB

EQUIVALENT CIRCUIT (Top View)

*Total Rating

Marking

654

456

Lot No.

Q2

Q1

321

Type Name

RH

123

2008. 9. 23 2/5

KTC3605U

Revision No : 1

TYPICAL CHARACTERISTICS (Ta=25 C)

300

200

FE

100

70

50

30

DC CURRENT GAIN h

V

=8V

CE

Ta=25 C

10

257 50

COLLECTOR CURRENT I (mA)

12

10

T

8

h - I

f - I

C

FE

TC

C

C , C - V

ob re

5

re

3

ob

1

0.5

CB

f=1MHz
Ta=25 C

C

ob

C

re

0.3

OUTPUT CAPACITANCE C (pF)

30201031

0.1

0.1

REVERSE TRANSFER CAPACITANCE C (pF)

0.3 0.5 1 3 5 10

COLLECTOR-BASE VOLTAGE V (V)

2

S - I

2le

C

CB

12

10

2

2le

8

6

4

2

0

TRANSITION FREQUENCY f (GHz)

1351030

COLLECTOR CURRENT I (mA)

2

S - f

2le

30

25

2

2le

20

15

10

VCE=8V

5

I

=20mA

INSERTION GAIN S (dB)

C

Ta=25 C

0

0.1 0.2 0.3 0.7 3

0.5

6

4

VCE=8V

Ta=25 C

7

C

2

INSERTION GAIN S (dB)

0

1351030

7

COLLECTOR CURRENT I (mA)

NF - I

C

5

VCE=8V

f=2GHz
Ta=25 C

C

VCE=8V

Ta=25 C

4

3

f=2GHz

2

1

NOISE FIGURE NF (dB)

f=1GHz

0

21

20732

50301051

FREQUENCY f (GHz)

COLLECTOR CURRENT I (mA)

C

2008. 9. 23 3/5

KTC3605U

Revision No : 1

Frequency

|S11| |S21| |S12| |S22|

(MHz) Mag. Ang. Mag. Ang. Mag. Ang. Mag. Ang.

200 0.683 -50.1 10.186 138.3 0.049 62.0 0.773 -30.0
400 0.462 -86.9 7.472 114.6 0.071 54.3 0.556 -39.6
600 0.343 -113.1 5.618 100.9 0.086 53.8 0.448 -41.7

800 0.282 -133.6 4.407 91.7 0.101 55.3 0.392 -41.6
1000 0.249 -151.0 3.663 84.7 0.115 57.2 0.360 -41.7
1200 0.236 -166.6 3.128 78.7 0.131 58.9 0.339 -41.7
1400 0.233 179.7 2.759 73.1 0.150 60.1 0.330 -42.8
1600 0.234 168.3 2.457 68.2 0.168 60.0 0.319 -45.0
1800 0.238 158.6 2.224 63.4 0.185 60.0 0.311 -47.9
2000 0.251 149.6 2.038 59.4 0.203 60.4 0.302 -50.2

S-PARAMETER
(VCE=8V, IC=5mA, ZO=50 , Ta=25 )

(VCE=8V, IC=20mA, ZO=50 , Ta=25 )

Frequency

|S11| |S21| |S12| |S22|

(MHz) Mag. Ang. Mag. Ang. Mag. Ang. Mag. Ang.

200 0.319 -91.9 18.338 116.7 0.033 65.3 0.494 -43.5

400 0.213 -134.2 10.303 99.2 0.054 68.9 0.312 -42.4

600 0.185 -160.0 7.111 90.3 0.076 70.8 0.258 -37.6

800 0.176 -178.2 5.415 84.3 0.098 71.2 0.236 -34.3
1000 0.174 167.8 4.400 79.2 0.120 71.1 0.228 -32.0
1200 0.178 156.8 3.712 74.8 0.143 70.3 0.226 -31.5
1400 0.186 147.5 3.236 70.3 0.168 68.7 0.226 -32.8
1600 0.194 139.7 2.874 66.3 0.190 66.6 0.223 -35.9
1800 0.199 133.7 2.583 62.6 0.211 64.9 0.216 -39.0
2000 0.215 127.8 2.369 58.8 0.232 63.5 0.211 -41.9

S - V

10

8

2

2le

6

4

2

INSERTION GAIN S (dB)

0

0

246810

COLLECTOR-EMITTER VOLTGE V (V)

2le

2

CE

300

C

200

100

I

=20mA

C

f=2GHz
Ta=25 C

0

0

COLLECTOR POWER DISSIPATION P (mW)

CE

AMBIENT TEMPERATURE Ta ( C)

Pc - Ta

50 100 150

2008. 9. 23 4/5

KTC3605U

Revision No : 1

j10

0

-j10

S

11e

V =8V

CE

I =5mA

C

Ta=25 C

(UNIT : Ω)

j25

10

-j25

j50

2.0

25 50

1.6

1.2

0.8

-j50

0.4

j100

100 250

f=0.2GHz

-j100

j150

-j150

j250

-j250

_

+

180

S

21e

V =8V

CE

I =5mA

C

Ta=25 C

150

-150

120

f=0.2GHz

-120

90

10

1.0

2

8

6

0.8

1.2

4

1.6

2

2.0

0

0.4

46810

60

30

0

-30

-60

-90

_

+

180

S

12e

V =8V

CE

I =5mA

C

Ta=25 C

150

-150

120

-120

90

-90

0

0.25

0.20

0.15

0.10

0.05

1.2

0.8

0.4

f=0.2GHz

1.6

2.0

60

-60

S

22e

V =8V

CE

I =5mA

C

Ta=25 C

j50

(UNIT : Ω)

j25

30

j10

0

0.25

0.200.150.100.05

10 25 50

0

-j10

1.6

2.0

0.8

1.2

-30

-j25

j100

100 250

0.4

f=0.2GHz

-j100

j150

j250

-j250

-j150

-j50

2008. 9. 23 5/5

KTC3605U

Revision No : 1

S

11e

V =8V

CE

I =20mA

C

Ta=25 C

(UNIT : Ω)

j25

j50

j100

S

21e

V =8V

CE

I =20mA

C

Ta=25 C

120

f=0.2GHz

90

20

16

60

_

+

j10

0

-j10

180

10

-j25

S

12e

V =8V

CE

I =20mA

C

Ta=25 C

150

120

j150

150

j250

2.0

1.6

25

50 100 250

1.2

0.8

0.4

f=0.2GHz

-j150

-j250

_

+

180

8121620

-150

12

0.4
8

0.6

1.2

4

1.6

2.0

0

4

30

0

-30

-j100

-j50

0.25

0.20

0.15

0.10

0.05

90

0

1.2

0.8

0.4
f=0.2GHz

1.6

2.0

-120

-90

S

22e

V =8V

CE

I =20mA

C

Ta=25 C

60

(UNIT : Ω)

j50

j25

30

j10

0

0.25

0.200.150.100.05

10 25 50 100 250

0

1.6

2.0

1.2

-j10

0.8

f=0.2GHz

-60

j100

j150

j250

0.4

-j250

-150

-120

-60

-90

-30

-j25

-j150

-j100

-j50