SEMICONDUCTOR
TECHNICAL DATA
VHF/UHF WIDE BAND AMPLIFIER APPLICATION.
KTC3605T
EPITAXIAL PLANAR NPN TRANSISTOR
E
FEATURES
・Low
Noise Figure, High Gain.
・NF=1.1dB,
|S
21e
|
2
=13dB (f=1GHz).
・
Two internal isolated Transistors in one package.
A
F
G
K
B
K
1
6
2
5
DIM
A
B
C
D
E
F
G
H
I
D
3
4
MILLIMETERS
_
2.9 + 0.2
1.6+0.2/-0.1
_
0.70 + 0.05
_
0.4 + 0.1
2.8+0.2/-0.3
_
1.9 + 0.2
0.95
_
0.16 + 0.05
0.00-0.10
0.25+0.25/-0.15
0.60
0.55
MAXIMUM RATING (Ta=25℃)
CHARACTERISTIC
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Power Dissipation
Junction Temperature
Storage Temperature Range
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
P
C
*
T
j
T
stg
RATING
20
10
1.5
40
900
150
-55½150
UNIT
C
I
L
G
J
K
L
H
J
J
V
V
V
mA
mW
℃
℃
1. Q1 Base
2. Q1 Emitter
3. Q2 Collector
4. Q2 Base
5. Q2 Emitter
6. Q1 Collector
TS6
*Package mounted on a ceramic board (600mm
2
×
0.8mm)
EQUIVALENT CIRCUIT (Top View)
6
5
4
Marking
h
FE
Rank
Q2
Q1
Lot No.
Type Name
R
1
2
3
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector Output Capacitance
Reverse Transfer Capacitance
Transition Frequency
Insertion Gain
|S
21e
|
2
(2)
NF (1)
Noise Figure
NF (2)
V
CE
=8V, I
C
=5mA, f=2GHz
-
1.7
-
dB
Note 1 : h
FE
Classification
H:50~100, J:80~160, K:125~250
Note 2 : C
re
is measured by 3 terminal method with capacitance bridge.
V
CE
=8V, I
C
=20mA, f=2GHz
V
CE
=8V, I
C
=5mA, f=1GHz
-
-
7
1.1
-
2.5
dB
dB
SYMBOL
I
CBO
I
EBO
h
FE
(Note1)
C
ob
V
CB
=10V, I
E
=0, f=1MHz (Note2)
C
re
f
T
|S
21e
|
2
(1)
V
CE
=8V, I
C
=20mA
V
CE
=8V, I
C
=20mA, f=1GHz
-
7
10
0.5
10
13
0.95
-
-
pF
GHz
dB
TEST CONDITION
V
CB
=10V, I
E
=0
V
EB
=1V, I
C
=0
V
CE
=8V, I
C
=20mA
MIN.
-
-
50
-
TYP.
-
-
-
0.7
MAX.
1
1
250
-
UNIT
μ
A
μ
A
-
pF
2007. 6. 21
Revision No : 0
1/5
KTC3605T
10
(dB)
8
6
4
2
0
0
2
4
6
COLLECTOR POWER DISSIPATION P
C
(mW)
S
2le
2
- V
CE
I
C
=20mA
f=2GHz
Ta=25 C
Pc - Ta
300
INSERTION GAIN S
2le
2
200
100
0
0
50
100
150
8
10
COLLECTOR-EMITTER VOLTGE V
CE
(V)
AMBIENT TEMPERATURE Ta ( C)
S-PARAMETER
(V
CE
=8V, I
C
=5mA, Z
O
=50Ω, Ta=25℃)
Frequency
(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
Mag.
0.683
0.462
0.343
0.282
0.249
0.236
0.233
0.234
0.238
0.251
|S
11
|
Ang.
-50.1
-86.9
-113.1
-133.6
-151.0
-166.6
179.7
168.3
158.6
149.6
Mag.
10.186
7.472
5.618
4.407
3.663
3.128
2.759
2.457
2.224
2.038
|S
21
|
Ang.
138.3
114.6
100.9
91.7
84.7
78.7
73.1
68.2
63.4
59.4
Mag.
0.049
0.071
0.086
0.101
0.115
0.131
0.150
0.168
0.185
0.203
|S
12
|
Ang.
62.0
54.3
53.8
55.3
57.2
58.9
60.1
60.0
60.0
60.4
Mag.
0.773
0.556
0.448
0.392
0.360
0.339
0.330
0.319
0.311
0.302
|S
22
|
Ang.
-30.0
-39.6
-41.7
-41.6
-41.7
-41.7
-42.8
-45.0
-47.9
-50.2
(V
CE
=8V, I
C
=20mA, Z
O
=50Ω, Ta=25℃)
Frequency
(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
Mag.
0.319
0.213
0.185
0.176
0.174
0.178
0.186
0.194
0.199
0.215
|S
11
|
Ang.
-91.9
-134.2
-160.0
-178.2
167.8
156.8
147.5
139.7
133.7
127.8
Mag.
18.338
10.303
7.111
5.415
4.400
3.712
3.236
2.874
2.583
2.369
|S
21
|
Ang.
116.7
99.2
90.3
84.3
79.2
74.8
70.3
66.3
62.6
58.8
Mag.
0.033
0.054
0.076
0.098
0.120
0.143
0.168
0.190
0.211
0.232
|S
12
|
Ang.
65.3
68.9
70.8
71.2
71.1
70.3
68.7
66.6
64.9
63.5
Mag.
0.494
0.312
0.258
0.236
0.228
0.226
0.226
0.223
0.216
0.211
|S
22
|
Ang.
-43.5
-42.4
-37.6
-34.3
-32.0
-31.5
-32.8
-35.9
-39.0
-41.9
2007. 6. 22
Revision No : 0
3/5