KEC KTC3880S

SEMICONDUCTOR
KTC3880S
TECHNICAL DATA
EPITAXIAL PLANAR NPN TRANSISTOR
HIGH FREQUENCY LOW NOISE AMPLIFIER APPLICATION.
VHF BAND AMPLIFIER APPLICATION.
FEATURES
E
B
L
L
Small Reverse Transfer Capacitance
2
A
H
1
P
RATING
UNIT
Collector-Base Voltage
VCBO
40
V
Collector-Emitter Voltage
VCEO
30
V
Emitter-Base Voltage
VEBO
4
V
Collector Current
IC
20
mA
Emitter Current
IE
-20
mA
Collector Power Dissipation
PC
150
mW
Junction Temperature
Tj
150
Tstg
-55 150
Storage Temperature Range
J
SYMBOL
MILLIMETERS
_ 0.20
2.93 +
1.30+0.20/-0.15
1.30 MAX
0.45+0.15/-0.05
2.40+0.30/-0.20
1.90
0.95
0.13+0.10/-0.05
0.00 ~ 0.10
0.55
0.20 MIN
1.00+0.20/-0.10
7
M
K
CHARACTERISTIC
P
N
)
C
MAXIMUM RATING (Ta=25
3
G
Low Noise Figure : NF=2.5dB(Typ.) (f=100MHz).
D
: Cre=0.7pF(Typ.)
DIM
A
B
C
D
E
G
H
J
K
L
M
N
P
1. EMITTER
2. BASE
3. COLLECTOR
SOT-23
Marking
h FE Rank
Lot No.
AQ
Type Name
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Collector Cut-off Current
ICBO
VCB=18V, IE=0
-
-
0.5
A
Emitter Cut-off Current
IEBO
VEB=4V, IC=0
-
-
0.5
A
40
-
200
-
0.7
-
pF
300
550
-
MHz
-
-
30
pS
-
2.5
5.0
15
18
-
hFE (Note)
DC Current Gain
VCE=6V, IC=1mA
Reverse Transfer Capacitance
Cre
VCB=6V, f=1MHz, IE=0
Transition Frequency
fT
VCE=6V, IC=1mA
CC rbb'
Collector-Base Time Constant
Noise Figure
NF
Power Gain
Gpe
Note : hFE Classification
2003. 6. 20
R:40 80,
O:70 140,
Revision No : 5
VCB=6V, IE=-1mA, f=30MHz
VCC=6V, IE=-1mA, f=100MHz (Fig.)
Y:100
dB
200
1/6
KTC3880S
Fig.
Gpe TEST CIRCUIT
6pF
0.01µF
OUTPUT
R L=50Ω
DUT
INPUT
L1
15pF
2.2kΩ
Rg =50Ω
1000pF
0.01µ F
1000pF
1kΩ
0.02µF
0.02µF
VCC
-VE (I E =-1mA)
L1 : 0.8mmΦ SILVER PLATED COPPER WIRE, 4Turns.
10mm ID, 8mm Length.
y PARAMETERS (Typ.)
(1) COMMON EMITTER (VCE=6V, IE=-1mA, f=100MHz)
CHARACTERISTIC
SYMBOL
TYP.
UNIT
Input Conductance
gie
2.9
mS
Input Capacitance
Cie
10.2
pF
Reverse Transfer Admittance
|yre|
0.33
S
re
-90
|yfe|
40
fe
-20
Output Conductance
goe
45
S
Output Capacitance
Coe
1.1
pF
SYMBOL
TYP.
UNIT
Input Conductance
gib
34
mS
Input Capacitance
Cib
-10
pF
Reverse Transfer Admittance
|yrb|
0.27
S
rb
-105
Phase Angle of Reverse Transfer Admittance
Forward Transfer Admittance
Phase Angle of Forward Transfer Admittance
mS
(2) COMMON BASE (VCE=6V, IE=-1mA, f=100MHz)
CHARACTERISTIC
Phase Angle of Reverse Transfer Admittance
|yfb|
Forward Transfer Admittance
Phase Angle of Forward Transfer Admittance
fb
34
mS
165
Output Conductance
gob
45
S
Output Capacitance
Cob
1.1
pF
2003. 6. 20
Revision No : 5
2/6
KTC3880S
h FE - I C
STATIC CHARACTERISTICS
16
VCE =6V
12
150
100
8
4
I B =50µA
0
0
BASE-EMITTER
VOLTAGE VBE (V)
DC CURRENT GAIN h FE
COLLECTOR CURRENT
I C (mA)
300
500
450
400
350
300
250
200
20
0.2
COMMON EMITTER
VCE =6V
Ta=25 C
100
50
30
10
0.1
0.4
VCE =6V
600
400
200
0
BASE CURRENT
I B ( µA)
10
20
1
3
5
10
20
COLLECTOR CURRENT I C (mA)
COMMON
EMITTER
Ta=25 C
0.6
0.8
0.3 0.5
30
COLLECTOR-EMITTER
VOLTAGE VCE (V)
INPUT CAPACITANCE C ie (pF)
INPUT CONDUCTANCE g ie (mS)
C ie , g ie - I E
30
C ie
10
g ie
5
3
COMMON EMITTER
V CE =6V
f=100MHz
Ta=25 C
1
-0.2
-0.5
-1
-5
-3
-10
EMITTER CURRENT I E (mA)
5
3
1
0.5
100
COMMON EMITTER
VCE =6V
f=100MHz
Ta=25 C
g oe
50
30
C oe
10
5
-0.2
-0.5
-1
-3
-5
EMITTER CURRENT I E (mA)
2003. 6. 20
Revision No : 5
-10
-300
-100
-50
REVERSE TRANSFER ADMITTANCE
y re (mS)
10
300
y re
PHASE ANGLE OF REVERSE TRANSFER
ADMITTANCE Θ re ( )
30
OUPUT CONDUCTANCE g oe (µS)
OUPUT CAPACITANCE C oe (pF)
C oe , g oe - I E
, Θ re - I E
3
COMMON EMITTER
VCE =6V
f=100MHz
Ta=25 C
1
0.5
yre
0.3
Θ re
0.1
0.05
-0.2
-0.5
-1
-3
-5
-10
EMITTER CURRENT I E (mA)
3/6
KTC3880S
-50
-30
-10
-5
-100
100
INPUT CAPACITANCE C ib (pF)
-100
C ib , g ib - I E
, Θ fe - I E
yfe
50
30
Θ fe
COMMON BASE
VCE =6V
10
f=100MHz
Ta=25 C
5
-0.2
-0.5
-3
-1
-5
-50
-30
-10
INPUT CONDUCTANCE g ib (mS)
FORWARD TRANSFER ADMITTANCE
y
(mS)
fe
PHASE ANGLE OF FORWARD TRANSFER
ADMITTANCE Θ fe ( )
yfe
100
C ib
30
COMMON BASE
VCB =6V
10
f=100MHz
Ta=25 C
5
-0.2
-5
-10
g ib
50
EMITTER CURRENT I E (mA)
-0.5
1
0.5
COMMON EMITTER
VCB =6V
f=100MHz
Ta=25 C
g ob
50
30
C ob
10
5
-0.2
-0.5
-1
-3
-5
-10
1K
500
300
100
50
FORWARD TRANSFER ADMITTANCE
y
(mS)
fb
3
100
yfb
PHASE ANGLE OF FORWARD TRANSFER
ADMITTANCE Θ fb ( )
5
OUPUT CONDUCTANCE gob (µS)
OUPUT CAPACITANCE C ob (pF)
10
200
100
-500
-300
-100
-50
0.3
0.1
0.05
-0.2
yfb
30
Θ fb
10
5
-0.2
-0.5
-3
-1
-5
-10
20
y rb
Θ rb
-1
-3
-5
EMITTER CURRENT IE (mA)
2003. 6. 20
50
C ie , g ie - V CE
COMMON BASE
VCB =6V
f=100MHz
Ta=25 C
-0.5
, Θ fb - I E
COMMON BASE
VCB =6V
f=100MHz
Ta=25 C
, Θ rb - I E
1
0.5
-10
EMITTER CURRENT I E (mA)
INPUT CAPACITANCE C ie (pF)
INPUT CONDUCTANCE g ie (mS)
-1k
REVERSE TRANSFER ADMITTANCE
y rb (mS)
PHASE ANGLE OF FORWARD TRANSFER
ADMITTANCE Θ rb ( )
EMITTER CURRENT I E (mA)
y rb
-5
EMITTER CURRENT I E (mA)
C ob , g ob - I E
20
-3
-1
Revision No : 5
-10
C ie
10
COMMON BASE
I E =-1mA
5
f=100MHz
1
Ta=25 C
g ie
3
1
3
5
10
30
COLLECTOR-BASE VOLTAGE V CE (V)
4/6
KTC3880S
C oe , g oe - VCE
3
1
COMMON EMITTER
I E =-1mA
f=100MHz
Ta=25 C
50
g oe
30
C oe
10
5
0.5
1
3
5
10
30
-100
-50
-30
-10
-5
50
y fe
30
Θ fe
COMMON EMITTER
I E =-1mA
10
f=100MHz
Ta=25 C
5
1
y re
0.3
COMMON EMITTER
I E =-1mA
f=100MHz
Ta=25 C
Θ re
0.1
0.05
50
-100
1
3
5
-50
-30
-10
-5
30
10
50
30
COMMON BASE
I E =-1mA
10
5
1
3
1
0.5
2003. 6. 20
100
g ob
50
30
C ob
10
5
1
3
5
10
30
COLLECTOR-BASE VOLTAGE VCB (V)
Revision No : 5
3
yfb
300
100
FORWARD TRANSFER ADMITTANCE
yfb (mS)
5
COMMON BASE
I E =-1mA
f=100MHz
Ta=25 C
f=100MHz
Ta=25 C
C ib
5
10
30
COLLECTOR-BASE VOLTAGE V CB (V)
PHASE ANGLE OF FORWARD TRANSFER
ADMITTANCE Θ fb ( )
10
OUPUT CONDUCTANCE g ob (µS)
OUPUT CAPACITANCE C ob (pF)
C ob , g ob - VCB
300
30
g ib
COLLECTOR-EMITTER VOLTAGE VCE (V)
30
10
100
INPUT CONDUCTANCE g ib (mS)
100
5
C ib , g ib - VCB
INPUT CAPACITANCE C ib (pF)
REVERSE TRANSFER ADMITTANCE
y
(mS)
re
PHASE ANGLE OF REVERSE TRANSFER
ADMITTANCE Θ re ( )
300
, Θ re - V CE
1
0.5
3
COLLECTOR-EMITTER VOLTAGE VCE (V)
COLLECTOR-EMITTER VOLTAGE VCE (V)
y re
, Θfe - VCE
100
FORWARD TRANSFER ADMITTANCE
y
(mS)
fe
5
100
PHASE ANGLE OF FORWARD TRANSFER
ADMITTANCE Θ fe ( )
IOUUT CONDUCTANCE goe (µS)
OUTPUT CAPACITANCE C oe (pF)
10
yfe
, Θ fb - VCB
300
COMMON BASE
I E =-1mA
f=100MHz
Ta=25 C
100
50
y fb
30
Θ fb
10
1
3
5
10
30
COLLECTOR-BASE VOLTAGE VCB (V)
5/6
KTC3880S
-100
-50
, Θ rb - V CB
2
y ie - f
20
COMMON BASE
I E =-1mA
1
INPUT SUSCEPTANCE b ie (mS)
-300
REVERSE TRANSFER ADMITTANCE
y rb (mS)
PHASE ANGLE OF REVERSE TRANSFER
ADMITTANCE Θ rb ( )
yrb
f=100MHz
Ta=25 C
0.5
y rb
0.3
Θ rb
0.1
0.05
1
5
3
10
f=200MHz
16
150
12
100
8
COMMON EMITTER
VCE =6V
4
0
30
50
27
10.7
I E =-1mA
Ta=25 C
5
0
COLLECTOR-BASE VOLTAGE V CB (V)
10
1600
150
100
0
COMMON EMITTER
VCE =6V
50
I E =-1mA
27
10.7
0
Ta=25 C
20
40
60
80
100
120
FORWARD TRANSFER SUSCEPTANCE
b fe (mS)
OUTPUT SUSCEPTANCE b oe (µS)
f=200MHz
400
0
-10
COMMON EMITTER
VCE =6V
f=10.7MHz
27
50
I E =-1mA
Ta=25 C
100
200
-30
-40
0
10
COLLECTOR POWER DISSIPATION
PC (mW)
REVERSE TRANSFER SUSCEPTANCE
b re (µS)
f=10.7MHz
27
COMMON EMITTER
VCE =6V
50
I E =-1mA
Ta=25 C
100
-400
150
-600
200
-120
-80
-40
0
REVERSE TRANSFER CONDUCTANCE g re (µS)
2003. 6. 20
Revision No : 5
30
40
50
Pc - Ta
0
-160
20
FORWARD TRANSFER CONDUCTANCE g fe (mS)
y re - f
-800
-200
30
150
-20
OUTPUT CONDUCTANCE g oe (µS)
-200
25
y fe - f
2000
800
20
INPUT CONDUCTANCE g ie (mS)
y oe - f
1200
15
200
150
100
50
0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE Ta ( C)
6/6