Document
SEMICONDUCTOR
TECHNICAL DATA
VHF/UHF WIDE BAND AMPLIFIER APPLICATION.
FEATURES Low Noise Figure, High Gain. Small rbb’Cc (Typ. 4pS).
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
SYMBOL
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Range
VCBO VCEO VEBO
IC PC Tj Tstg
RATING 20 11 3 50 100 150
-55 150
UNIT V V V mA mW
A G H
KTC3730V
EPITAXIAL PLANAR NPN TRANSISTOR
K
JD
E B
2 DIM MILLIMETERS A 1.2 +_0.05
B 0.8 +_0.05 1 3 C 0.5 +_ 0.05
D 0.3 +_ 0.05
E 1.2 +_ 0.05 G 0.8 +_ 0.05
PP
H 0.40 J 0.12+_ 0.05 K 0.2 +_ 0.05
P5
1. EMITTER 2. BASE 3. COLLECTOR
VSM
C
Marking
R
Type Name hFE Rank
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
Collector Cut-off Current Emitter Cut-off Current Collector-Emitter Saturation Voltage DC Current Gain Collector Output Capacitance
ICBO IEBO VCE(sat) hFE (Note) Cob
Collector-Base Time Constant
rbb’Cc
Transition Frequency
fT
Noise Figure
NF
Note) hFE Classification : F:56~120, G:82~180
TEST CONDITION
VCB=10V, IE=0 VEB=2V, IC=0 IC=10mA, IB=5mA VCE=10V, IC=5mA VCB=10V, IE=0, f=1MHz VCE=10V, IE=10mA, f=31.8MHz VCE=10V, IC=10mA, f=500MHz VCE=6V, IC=2mA, f=500MHz, Rg=50
MIN. 56 1.4
-
TYP. 0.8 4 3.2
MAX. 500 0.5 0.5 180 1.5 12 -
UNIT nA A V
pF pS GHz
3.5 - dB
2004. 1. 28
Revision No : 1
1/3
KTC3730V
COLLECTOR POWER DISSIPATION PC (mW)
TYPICAL CHARACTERISTICS (Ta=25 C) Pc - Ta
300
200
100
0 0 50 100 150 AMBIENT TEMPERATURE Ta ( C)
DC CURRENT GAIN hFE
hFE - I C
500 VCE =10V
300
100
50 30
10 0.1
0.3 0.5 1
3 5 10
30 50
COLLECTOR CURRENT IC (mA)
COLLECTOR SATURATION VOLTAGE VCE(sat) (mW)
VCE(sat) - I C
500 300
100
50 IC /IB=10 30
10 0.1
IC /IB=2 0.3 0.5
1
3 5 10
30 50
COLLECTOR CURRENT IC (mA)
2004. 1. 28
Revision No : 1
INSERTION GAIN S 2le 2 (dB)
INSERTION GAIN S2le 2 (dB)
OUTPUT CAPACITANCE Cob (pF) REVERSE TRANSFER CAPACITANCE Cre (pF)
C ob , C re - VCB
5 f=1MHz
3 I E =0A
1 Cob 0.5 Cre 0.3
0.1 0.1
0.3 0.5 1
3 5 10
30 50
COLLECTOR-BASE VOLTAGE VCB (V)
S 2le 2 - I C
15
10
5
0 0.5
VCE =10V f=500MHz
1
3 5 10
30 50
COLLECTOR CURRENT IC (mA)
30 25 20 15 10
5 0
0.1
S 2le 2 - f
VCE =10V I C=10mA
0.3 0.5
1
FREQUENCY f (GHz)
3
2/3
TRANSITION FREQUENCY f T (GHz)
KTC3730V
fT - IE
5 3
1
0.5 0.3
0.1 -0.1
VCE =10V
-0.3-0.5 -1
-3 -5 -10
-30 -50
EMITTERCURRENT I E (mA)
COLLECTOR BASE TIME CONSTANT Cc. rbb (ps)
rbb. Cc - I C
50 VCE =10V
30 f=31.8MHz
10
5 3
1 0.1
0.3 0.5 1
3 5 10
30 50
COLLECTOR CURRENT IC (mA)
NOISE FIGURE NF (dB)
NF - I C
20 VCE =6V f=500MHz
10
0 0.1 0.3 0.5 1
3 5 10
30 50
COLLECTOR CURRENT IC (mA)
INSERTION GAIN S 2le 2 (dB)
S 2le 2 - VCE
25 IC =10mA f=500MHz
20
15
10
5
0 0 2 4 6 8 10 COLLECTOR EMITTER VOLTAGE VCE (V)
NOISE FIGURE NF (dB)
NF - VCE
25 IC =10mA f=500MHz
20
15
10
5
0 0 2 4 6 8 10 COLLECTOR EMITTER VOLTAGE VCE (V)
2004. 1. 28
Revision No : 1
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