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SEMICONDUCTOR KTC3620S
TECHNICAL DATA EPITAXIAL PLANAR NPN TRANSISTOR
VHF/UHF/WIDE BAND AMPLIFIER APPLICATON.
E
FEATURES L B L
DIM MILLIMETERS
Low Noise Figure. _
A 2.93 + 0.20
High Gain. B 1.30+0.20/-0.15
C 1.30 MAX
D
2 3 D 0.40+0.15/-0.05
A
G
E 2.40+0.30/-0.20
H
1 G 1.90
H 0.95
J 0.13+0.10/-0.05
K 0.00 ~ 0.10
L 0.55
P P
M 0.20 MIN
N 1.00+0.20/-0.10
N
C
P 7
J
MAXIMUM RATING (Ta=25 )
M
K
CHARACTERISTIC SYMBOL RATING UNIT
Collector-Base Voltage VCBO 9 V 1. EMITTER
2. BASE
Collector-Emitter Voltage VCEO 6 V
3. COLLECTOR
Emitter-Base Voltage VEBO 2 V
Collector Current IC 30 mA
SOT-23
Collector Power Dissipation PC 100 mW
Junction Temperature Tj 150
Storage Temperature Range Tstg -55 150
Marking
Type Name
hFE Rank
A
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Collector Cut-off Current ICBO VCB=5V, IE=0 - - 100 nA
Emitter Cut-off Current IEBO VEB=1V, IC=0 - - 100 nA
DC Current Gain hFE (Note1) VCE=3V, IC=10mA 75 - 140
Reverse Transfer Capacitance Cre (Note2) VCB=3V, IE=0, f=1MHz - 0.4 0.7 pF
Transition Frequency fT VCE=3V, IC=10mA, f=2GHz - 12.0 - GHz
Insertion Gain |S21e|2 VCE=3V, IC=10mA, f=2GHz 6.5 8 - dB
Noise Figure NF VCE=3V, IC=3mA, f=2GHz - 1.5 2.5 dB
Note 1) hFE Classification 1(01):75~110, 2(02):95~140.
Note 2) Cre is measured by 3 terminal method with capacitance bridge.
2008. 7. 14 Revision No : 0 1/7
KTC3620S
hFE - IC Cre - VCB
500 5
VCE=3V f =1MHz
hFE
Ta=25 C
CAPACITANCE Cre (pF)
Ta=25 C
REVERSE TRANSFER
200 2
DC CURRENT GAIN
100 1
50
0.5
20 0.2
10 0.1
1 5 10 20 50 100 1 5 10 20 30 50
COLLECTOR CURRENT IC (mA) COLLECTOR-BASE VOLTAGE VCB (V)
2
fT - IC S21e - IC
TRANSITION FREQUENCY f T (GHz)
(dB)
14 12
VCE=3V
2
f = 2GHz
12
S21e
Ta=25 C
10
8
INSERTION GAIN
8
6
4
4
VCE = 3V
2 f = 2GHz
Ta=25 C
0 0
0.5 1 2 5 10 20 50 0.5 1 5 10 20 50
COLLECTOR CURRENT IC (mA) COLLECTOR CURRENT IC (mA)
2
S21e - f NF - I C
(dB)
50 5
VCE=3V
VCE = 3V
NF (dB)
IC=10mA
f = 2GHz
2
40 Ta=25 C 4
Ta=25 C
INSERTION GAIN S21e
NOISE FIGURE
30 3
20 2
10 2 1
S21e
0 0
0.1 0.2 0.5 1 2 5 0.5 1 5 10 20 50
FREQUENCY f (GHz) COLLECTOR CURRENT IC (mA)
2008. 7. 14 Revision No : 0 2/7
KTC3620S
Pc - Ta
COLLECTOR POWER DISSIPATION
150
100
PC (mW)
50
0
0 50 100 150
AMBIENT TEMPERATURE Ta ( C)
S-PARAMETER (VCE=3V, IC=10mA, ZO=50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.598 -41.6 18.159 140.3 0.031 70.0 0.812 -26.3
400 0.414 -79.4 12.683 117.6 0.048 62.5 0.575 -38.7
600 0.330 -103.3 9.464 103.5 0.062 61.7 0.447 -45.3
800 0.278 -120.6 7.552 95.5 0.074 62.2 0.385 -48.1
1000 0.246 -136.4 6.295 90.1 0.087 61.8 0.345 -48.2
1200 0.237 -150.5 5.402 84.8 0.101 62.0 0.310 -47.3
1400 0.239 -160.6 4.670 79.1 0.116 62.0 0.277 -48.3
1600 0.235 -170.5 4.065 74.9 0.131 62.4 0.247 -50.7
1800 0.239 179.4 3.597 71.5 0.143 63.2 0.225 -54.1
2000 0.257 170.1 3.246 68.0 0.154 61.8 0.206 -57.7
2200 0.280 164.1 2.987 63.2 0.167 60.3 0.184 -6.1
2400 0.299 160.0 2.780 59.2 0.181 58.6 0.165 -69.6
2600 0.315 155.6 2.609 57.0 0.199 57.9 0.153 -77.7
2800 0.334 151.5 2.465 54.8 0.210 58.1 0.146 -85.0
3000 0.350 148.7 2.272 51.0 0.217 56.6 0.136 -92.0
2008. 7. 14 Revision No : 0 3/7
KTC3620S
S-PARAMETER (VCE = 3 V, IC = 7 mA, ZO = 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.688 -38.7 15.412 145.5 0.034 70.5 0.863 -22.7
400 0.498 -69.0 11.461 123.2 0.053 61.6 0.645 -36.0
600 0.400 -92.5 8.826 108.0 0.067 58.4 0.509 -44.4
800 0.332 -109.1 7.158 99.1 0.079 58.4 0.439 -48.5
1000 0.286 -124.4 6.055 93.0 0.091 58.1 0.391 -49.2
1200 0.263 -139.1 5.221 87.3 0.104 57.9 0.349 -48.9
1400 0.257 -150.4 4.513 81.1 0.118 58.4 0.311 -50.2
1600 0.249 -161.0 3.957 76.6 0.133 59.0 0.277 -52.6
1800 0.248 -172.1 3.495 72.8 0.143 60.3 0.253 -55.9
2000 0.262 177.1 3.158 69.1 0.153 59.1 0.232 -59.2
2200 0.283 169.9 2.903 64.2 0.166 57.6 0.209 -63.3
2400 0.302 164.9 2.712 59.9 0.180 56.4 0.189 -70.0
2600 0.317 159.9 2.547 57.5 0.197 55.8 0.177 -77.7
2800 0.333 155.3 2.408 55.3 0.206 56.2 0.169 -83.9
3000 0.350 151.9 2.221 51.5 0.213 55.2 0.158 -89.8
S-PARAMETER (VCE=3V, IC=5mA, ZO= 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.773 -31.6 12.320 150.7 0.036 72.7 0.910 -18.8
400 0.595 -58.3 9.846 129.7 0.060 62.0 0.725 -31.8
600 0.491 -81.2 7.923 114.1 0.075 56.6 0.587 -41.7
800 0.412 -97.4 6.600 103.8 0.087 55.2 0.512 -47.3
1000 0.350 -111.8 5.638 96.9 0.098 54.0 0.457 -49.1
1200 0.310 -126.2 4.908 90.8 0.110 53.7 0.406 -49.4
1400 0.293 -138.4 4.286 83.9 0.124 53.8 0.362 -51.0
1600 0.278 -149.6 3.766 78.8 0.136 55.2 0.323 -53.6
1800 0.267 -161.4 3.388 74.5 0.145 56.1 0.296 -56.8
2000 0.274 -173.7 3.018 70.5 0.154 55.1 0.272 -60.1
2200 0.293 177.6 2.786 65.3 0.165 54.0 0.247 -63.9
2400 0.310 171.5 2.600 60.9 0.179 53.0 0.225 -69.8
2600 0.323 165.9 2.492 58.1 0.194 53.1 0.212 -76.5
2800 0.337 160.4 2.314 55.6 0.203 53.5 0.204 -82.2
3000 0.354 156.2 2.138 51.7 0.208 52.4 0.191 -86.9
2008. 7. 14 Revision No : 0 4/7
KTC3620S
S-PARAMETER (VCE = 3 V, IC = 3 mA, ZO = 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.858 -24.0 8.684 157.0 0.038 74.9 0.951 -14.1
400 0.716 -45.8 7.442 138.3 0.067 63.9 0.818 -25.7
600 0.617 -67.2 6.355 122.7 0.088 56.7 0.693 -36.4
800 0.538 -82.8 5.529 111.3 0.101 52.6 0.621 -43.8
1000 0.460 -96.4 4.885 103.3 0.112 49.4 0.564 -47.0
1200 0.399 -109.7 4.332 96.5 0.124 47.3 0.504 -48.4
1400 0.365 -122.4 3.819 88.6 0.136 47.6 0.449 -50.6
1600 0.338 -133.9 3.390 82.5 0.145 48.7 0.403 -53.5
1800 0.314 -145.6 3.039 77.6 0.151 49.4 0.370 -56.9
2000 0.304 -159.0 2.758 73.0 0.157 48.2 0.341 -60.0
2200 0.316 -170.1 2.549 67.1 0.167 47.7 0.314 -63.5
2400 0.331 -177.4 2.402 62.6 0.178 47.3 0.289 -69.1
2600 0.340 175.8 2.289 59.2 0.191 47.6 0.275 -74.9
2800 0.349 169.4 2.133 56.4 0.197 48.6 0.268 -79.6
3000 0.364 163.8 1.977 52.1 0.201 47.9 0.252 -83.3
S-PARAMETER (VCE = 3 V, IC = 1 mA, ZO = 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.954 -13.7 3.491 165.5 0.040 79.6 0.989 -7.4
400 0.886 -27.2 3.221 152.2 0.078 71.1 0.935 -14.5
600 0.817 -43.2 2.976 139.2 0.110 62.2 0.864 -23.4
800 0.782 -57.0 2.826 127.6 0.134 55.5 0.828 -31.9
1000 0.725 -68.5 2.750 118.6 0.154 48.9 0.803 -36.9
1200 0.654 -79.3 2.528 111.1 0.171 43.2 0.751 -40.0
1400 0.594 -90.9 2.298 101.8 0.186 39.7 0.690 -43.5
1600 0.545 -102.6 2.186 93.2 0.191 38.2 0.632 -47.4
1800 0.502 -112.9 2.053 86.4 0.193 36.2 0.592 -51.8
2000 0.452 -125.6 1.892 80.3 0.191 32.5 0.558 -55.7
2200 0.434 -138.7 1.770 73.0 0.196 30.6 0.523 -59.2
2400 0.440 -149.2 1.689 66.6 0.199 29.6 0.491 -64.5
2600 0.436 -157.2 1.632 61.9 0.202 29.8 0.477 -69.9
2800 0.427 -165.3 1.536 57.9 0.197 30.6 0.472 -74.1
3000 0.427 -173.5 1.438 52.9 0.193 30.3 0.453 -77.3
2008. 7. 14 Revision No : 0 5/7
KTC3620S
S-PARAMETER (VCE = 1 V, IC = 5 mA, ZO = 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.750 -36.8 12.139 148.1 0.043 69.6 0.883 -23.4
400 0.570 -67.3 9.418 126.2 0.070 58.2 0.669 -39.8
600 0.476 -92.0 7.424 110.4 0.087 53.3 0.526 -51.9
800 0.404 -109.5 6.104 100.4 0.098 51.4 0.444 -58.7
1000 0.354 -125.4 5.191 93.7 0.111 50.3 0.380 -61.7
1200 0.330 -140.0 4.491 87.3 0.124 49.8 0.326 -63.7
1400 0.323 -151.1 3.905 80.4 0.139 50.3 0.281 -67.3
1600 0.312 -161.5 3.422 75.5 0.151 51.5 0.245 -71.8
1800 0.308 -172.4 3.031 71.2 0.161 52.3 0.219 -76.5
2000 0.320 177.0 2.732 67.1 0.170 51.2 0.194 -82.0
2200 0.342 169.8 2.517 61.9 0.183 49.8 0.169 -90.3
2400 0.360 164.6 2.361 57.6 0.197 48.9 0.157 -100.8
2600 0.373 159.6 2.243 54.8 0.212 48.9 0.154 -110.5
2800 0.389 154.8 2.075 52.4 0.220 49.0 0.150 -118.5
3000 0.405 151.2 1.914 48.2 0.226 47.8 0.147 -126.7
S-PARAMETER (VCE=1V, IC=3mA, ZO= 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.845 -27.5 8.623 154.9 0.048 72.9 0.936 -17.5
400 0.692 -52.2 7.239 135.2 0.080 60.6 0.777 -31.9
600 0.596 -75.4 6.076 119.0 0.103 53.2 0.643 -44.6
800 0.516 -92.2 5.213 107.7 0.116 48.5 0.561 -53.0
1000 0.447 -107.1 4.559 99.7 0.129 45.3 0.492 -57.2
1200 0.398 -121.7 4.018 92.7 0.141 43.5 0.429 -59.9
1400 0.375 -134.1 3.526 84.8 0.154 43.6 0.373 -63.5
1600 0.355 -145.5 3.117 78.8 0.163 44.7 0.328 -67.9
1800 0.336 -157.2 2.779 73.8 0.169 45.0 0.295 -72.2
2000 0.336 -169.7 2.520 69.4 0.175 44.1 0.266 -76.7
2200 0.354 -179.1 2.330 63.9 0.185 43.1 0.235 -83.0
2400 0.370 174.4 2.187 58.8 0.196 42.6 0.217 -91.3
2600 0.380 168.5 2.083 55.6 0.209 43.0 0.210 -99.1
2800 0.391 162.7 1.931 52.8 0.214 43.5 0.203 -105.2
3000 0.406 158.0 1.785 48.3 0.218 42.8 0.194 -111.2
2008. 7. 14 Revision No : 0 6/7
KTC3620S
S-PARAMETER (VCE=1V, IC= 1mA, ZO= 50 , Ta=25 )
FREQUENCY S11 S21 S12 S22
MHz MAG ANG MAG ANG MAG ANG MAG ANG
200 0.950 -15.4 3.449 164.3 0.050 80.0 0.985 -9.0
400 0.874 -30.3 3.205 149.9 0.094 68.3 0.921 -17.6
600 0.804 -47.6 2.937 136.1 0.132 59.3 0.840 -28.0
800 0.764 -62.1 2.773 123.9 0.160 51.8 0.796 -37.4
1000 0.700 -74.5 2.666 114.7 0.181 44.6 0.758 -43.0
1200 0.628 -86.3 2.427 106.6 0.200 38.8 0.697 -46.8
1400 0.574 -98.6 2.200 96.9 0.216 35.6 0.630 -51.1
1600 0.529 -110.5 2.080 88.4 0.220 33.5 0.570 -55.7
1800 0.487 -121.4 1.938 81.7 0.220 31.1 0.530 -60.5
2000 0.447 -134.5 1.779 75.6 0.218 27.3 0.493 -64.9
2200 0.438 -147.4 1.660 68.2 0.222 25.2 0.453 -69.4
2400 0.446 -157.1 1.581 61.7 0.224 24.4 0.424 -75.7
2600 0.445 -164.9 1.523 57.4 0.225 24.1 0.412 -81.8
2800 0.440 -172.6 1.425 53.3 0.220 24.1 0.406 -86.3
3000 0.444 179.8 1.332 48.0 0.216 23.5 0.387 -90.2
2008. 7. 14 Revision No : 0 7/7
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