Ordering number : ENA1120A
2SC5646A
SANYO Semiconductors
DATA SHEET
2SC5646A
Features
•
•
NPN Epitaxial Planar Silicon Transistor
UHF to S-Band Low-Noise Amplifier,
OSC Applications
•
•
•
•
Low-noise
: NF=1.5dB typ (f=2GHz)
High cut-off frequency : fT=10GHz typ (VCE=1V)
: fT=12.5GHz typ (VCE=3V)
Low-voltage operation
High gain
:
⏐
S21e
⏐
2
=9.5dB typ (f=2GHz)
Ultrasmall, slim flat-lead package (1.4mm×0.8mm×0.6mm)
Halogen free compliance
Specifications
Absolute Maximum Ratings
at Ta=25°C
Parameter
Collector-to-Base Voltage
Collector-to-Emitter Voltage
Emitter-to-Base Voltage
Collector Current
Collector Dissipation
Junction Temperature
Storage Temperature
Symbol
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
Conditions
Ratings
9
4
2
30
100
150
--55 to +150
Unit
V
V
V
mA
mW
°C
°C
Package Dimensions
unit : mm (typ)
7029A-002
1.4
0.3
0.25
3
0 to 0.02
0.1
Product & Package Information
• Package
: SSFP
• JEITA, JEDEC
: SC-81
• Minimum Packing Quantity : 8,000 pcs./reel
2SC5646A-TL-H
Packing Type: TL
Marking
1.4
0.8
LOT No.
LOT No.
0.3
1
2
NF
0.45
0.6
0.2
TL
Electrical Connection
1
2
0.07
1 : Base
2 : Emitter
3 : Collector
1
3
0.07
3
SANYO : SSFP
2
http://semicon.sanyo.com/en/network
71812 TKIM/31710AB TKIM TC-00002250 No. A1120-1/9
2SC5646A
Electrical Characteristics
at Ta=25°C
Parameter
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
Gain-Bandwidth Product
Output Capacitance
Reverse Transfer Capacitance
Forward Transfer Gain
Noise Figure
Symbol
ICBO
IEBO
hFE
fT1
fT2
Cob
Cre
⏐S21e⏐
1
⏐S21e⏐
2
NF
2
2
Conditions
VCB=5V, IE=0A
VEB=1V, IC=0A
VCE=1V, IC=5mA
VCE=1V, IC=5mA
VCE=3V, IC=15mA
VCB=1V, f=1MHz
VCE=1V, IC=5mA, f=2GHz
VCE=3V, IC=15mA, f=2GHz
VCE=1V, IC=3mA, f=2GHz
Ratings
min
typ
max
1.0
10
100
8
10
12.5
0.55
0.4
8
9.5
10.5
1.5
2.3
0.7
160
Unit
μA
μA
GHz
GHz
pF
pF
dB
dB
dB
Ordering Information
Device
2SC5646A-TL-H
Package
SSFP
Shipping
8,000pcs./reel
memo
Pb Free and Halogem Free
9
8
IC -- VCE
0.05mA
30
IC -- VBE
25
Collector Current, IC -- mA
7
6
5
4
3
2
1
0
0
Collector Current, IC -- mA
0.03mA
15
0.02mA
10
0.01mA
5
IB=0mA
1
2
3
4
IT15425
0
0
0.2
0.4
0.6
0.8
1.0
1.2
IT15426
Collector-to-Emitter Voltage, VCE -- V
Base-to-Emitter Voltage, VBE -- V
1V
0.04mA
20
VCE=3V
No. A1120-2/9
2SC5646A
1000
7
hFE -- IC
Gain-Bandwidth Product, f T -- GHz
5
3
2
f T -- IC
5
DC Current Gain, hFE
3
2
VCE=3V
1V
3V
V CE=
10
7
5
3
2
1V
100
7
5
3
2
10
0.1
2
3
5 7 1.0
2
3
5 7 10
2
3
Collector Current, IC -- mA
1.0
5 7 100
IT15427
1.0
1.0
2
3
5
7
10
2
3
5
Cob -- VCB
Reverse Transfer Capacitance, Cre -- pF
f=1MHz
Collector Current, IC -- mA
1.0
100
IT15428
7
Cre -- VCB
f=1MHz
7
Output Capacitance, Cob -- pF
7
5
5
3
3
2
2
0.1
0.1
2
3
5
7
1.0
2
3
5
Collector-to-Base Voltage, VCB -- V
20
2
Forward Transfer Gain,
⏐S21e⏐
-- dB
⏐S21e⏐
2
-- IC
V CE=3V
1V
10
IT15429
7
0.1
0.1
2
3
5
7
1.0
2
3
5
Collector-to-Base Voltage, VCB -- V
15
⏐S21e⏐
2
-- IC
7 10
IT15430
f=1GHz
18
16
14
12
10
8
6
4
2
0
1.0
2
3
5
7
2
3
5
7
2
Forward Transfer Gain,
⏐S21e⏐
-- dB
f=2GHz
13
11
V
V CE=3
1V
9
7
5
3
1
1.0
10
Collector Current, IC -- mA
5.0
4.5
100
IT15431
2
3
5
7
10
2
3
5
NF -- IC
Collector Current, IC -- mA
120
7 100
IT15432
PC -- Ta
f=2GHz
Collector Dissipation, PC -- mW
100
Noise Figure, NF -- dB
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.0
80
V
CE =
3V
60
40
1V
20
0
2
3
5
7
10
2
3
5
IT15433
0
50
100
150
200
IT15434
Collector Current, IC -- mA
Ambient Temperature, Ta --
°C
No. A1120-3/9
2SC5646A
S Parameters (Common emitter)
VCE=1V, IC=1mA, ZO=50
Ω
Freq(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
⏐
S11
⏐
0.967
0.929
0.888
0.821
0.773
0.724
0.662
0.629
0.589
0.554
0.537
0.510
0.496
0.481
0.468
∠
S11
-13.5
-26.2
-36.3
-51.9
-61.9
-72.5
-84.6
-91.8
-101.5
-110.4
-116.0
-124.3
-130.1
-136.1
-142.2
⏐
S21
⏐
2.360
2.289
1.944
2.239
2.046
1.952
1.956
1.777
1.720
1.649
1.521
1.473
1.393
1.328
1.280
∠
S21
164.5
150.8
138.2
128.0
119.0
110.3
101.8
95.0
88.5
82.4
76.7
71.7
67.1
62.6
58.5
⏐
S12
⏐
0.050
0.093
0.128
0.156
0.172
0.190
0.198
0.204
0.206
0.208
0.207
0.207
0.203
0.201
0.199
∠
S12
74.0
67.5
58.3
50.6
44.5
39.5
35.4
31.7
29.3
27.2
25.9
24.8
24.4
24.2
25.1
⏐
S22
⏐
0.982
0.933
0.878
0.819
0.763
0.717
0.675
0.642
0.612
0.589
0.569
0.555
0.543
0.533
0.527
∠
S22
-11.4
-21.8
-31.2
-38.6
-45.2
-50.9
-56.1
-60.9
-65.0
-69.1
-73.0
-76.4
-80.2
-83.4
-86.8
VCE=1V, IC=5mA, ZO=50
Ω
Freq(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
⏐
S11
⏐
0.826
0.679
0.576
0.485
0.436
0.408
0.388
0.376
0.368
0.363
0.361
0.358
0.358
0.357
0.356
∠
S11
-30.9
-61.6
-83.1
-105.2
-120.0
-131.3
-140.8
-148.8
-155.4
-161.1
-166.5
-171.3
-175.7
-179.9
176.4
⏐
S21
⏐
9.413
8.593
7.017
6.080
5.151
4.423
3.896
3.465
3.122
2.846
2.621
2.426
2.262
2.125
2.003
∠
S21
151.9
130.9
117.1
105.2
97.1
90.8
85.3
80.6
76.4
72.6
68.8
65.4
62.1
58.9
56.1
⏐
S12
⏐
0.039
0.068
0.082
0.091
0.098
0.109
0.115
0.125
0.132
0.141
0.150
0.160
0.171
0.181
0.190
∠
S12
70.9
56.4
49.2
47.6
48.0
48.1
49.4
50.8
51.6
52.5
53.6
54.1
54.7
54.9
55.7
⏐
S22
⏐
0.866
0.681
0.547
0.457
0.398
0.362
0.331
0.311
0.297
0.289
0.280
0.276
0.273
0.271
0.271
∠
S22
-27.2
-44.5
-55.2
-61.3
-66.0
-69.5
-72.8
-76.1
-78.6
-81.8
-84.6
-87.5
-90.5
-93.3
-96.4
VCE=1V, IC=10mA, ZO=50
Ω
Freq(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
⏐
S11
⏐
0.680
0.504
0.426
0.389
0.371
0.362
0.356
0.352
0.354
0.353
0.353
0.354
0.357
0.357
0.357
∠
S11
-49.0
-91.9
-116.8
-133.6
-145.4
-154.0
-161.3
-166.8
-172.1
-176.4
179.5
175.8
172.4
169.1
166.1
⏐
S21
⏐
14.963
11.934
8.944
7.032
5.768
4.888
4.240
3.750
3.363
3.059
2.804
2.592
2.417
2.263
2.133
∠
S21
141.8
117.7
104.8
96.3
90.2
85.2
80.8
76.8
73.2
69.8
66.5
63.4
60.5
57.5
54.8
⏐
S12
⏐
0.037
0.051
0.064
0.073
0.083
0.094
0.105
0.116
0.128
0.139
0.151
0.163
0.176
0.187
0.200
∠
S12
61.7
54.2
52.9
55.8
57.7
59.1
60.4
60.2
61.2
62.3
61.9
62.0
62.0
62.0
61.4
⏐
S22
⏐
0.745
0.514
0.393
0.324
0.282
0.255
0.239
0.226
0.221
0.215
0.211
0.210
0.210
0.212
0.215
∠
S22
-37.5
-55.1
-63.2
-68.3
-71.5
-74.0
-77.0
-79.4
-82.9
-86.1
-88.9
-91.8
-95.3
-98.4
-101.4
No. A1120-4/9
2SC5646A
S Parameters (Common emitter)
VCE=1V, IC=20mA, ZO=50
Ω
Freq(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
⏐
S11
⏐
0.492
0.399
0.377
0.367
0.364
0.363
0.363
0.364
0.365
0.367
0.369
0.372
0.373
0.375
0.378
∠
S11
-82.8
-124.0
-143.8
-155.4
-163.4
-169.7
-174.8
-178.8
177.3
173.9
170.8
167.9
165.1
162.3
159.8
⏐
S21
⏐
19.544
13.186
9.339
7.181
5.837
4.913
4.250
3.751
3.361
3.049
2.798
2.584
2.403
2.254
2.119
∠
S21
128.7
107.6
97.6
91.0
85.9
81.5
77.7
74.1
70.8
67.6
64.5
61.5
58.6
55.9
53.2
⏐
S12
⏐
0.030
0.042
0.052
0.065
0.077
0.089
0.102
0.114
0.128
0.142
0.154
0.166
0.178
0.194
0.207
∠
S12
59.2
57.9
61.4
64.4
66.8
66.5
67.0
67.7
67.4
67.5
67.0
66.4
66.0
65.3
64.8
⏐
S22
⏐
0.601
0.381
0.284
0.235
0.209
0.192
0.182
0.178
0.174
0.173
0.174
0.175
0.178
0.180
0.185
∠
S22
-47.3
-61.9
-68.1
-71.6
-74.0
-76.9
-79.9
-82.7
-85.9
-89.1
-93.0
-95.8
-98.7
-102.0
-104.8
VCE=3V, IC=1mA, ZO=50
Ω
Freq(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
⏐
S11
⏐
0.969
0.942
0.906
0.847
0.804
0.755
0.694
0.662
0.618
0.579
0.560
0.529
0.510
0.493
0.475
∠
S11
-12.0
-23.4
-32.6
-46.8
-55.8
-65.9
-77.3
-84.0
-93.6
-102.1
-107.6
-116.0
-121.7
-127.9
-134.3
⏐
S21
⏐
2.363
2.289
1.955
2.285
2.076
2.018
2.042
1.857
1.822
1.755
1.616
1.582
1.492
1.428
1.381
∠
S21
165.7
153.2
141.5
131.9
123.6
115.0
106.9
100.1
93.6
87.5
81.9
76.7
72.0
67.5
63.3
⏐
S12
⏐
0.043
0.076
0.107
0.131
0.149
0.163
0.173
0.179
0.182
0.183
0.183
0.182
0.181
0.180
0.177
∠
S12
77.2
71.1
62.0
54.9
48.8
44.0
40.0
35.6
33.6
31.4
30.1
29.1
28.7
29.6
29.8
⏐
S22
⏐
0.981
0.950
0.903
0.853
0.803
0.761
0.721
0.691
0.660
0.637
0.616
0.600
0.588
0.577
0.569
∠
S22
-9.8
-18.6
-27.0
-33.7
-39.9
-45.1
-49.8
-54.3
-58.2
-62.0
-65.6
-68.9
-72.4
-75.5
-78.8
VCE=3V, IC=5mA, ZO=50
Ω
Freq(MHz)
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
⏐
S11
⏐
0.849
0.716
0.615
0.503
0.441
0.402
0.373
0.355
0.343
0.332
0.327
0.322
0.320
0.319
0.317
∠
S11
-26.5
-52.4
-71.2
-92.9
-107.5
-118.7
-129.0
-137.2
-144.4
-151.2
-156.8
-162.0
-167.1
-171.4
-175.6
⏐
S21
⏐
9.604
8.894
7.356
6.628
5.685
4.918
4.350
3.872
3.502
3.197
2.940
2.724
2.541
2.384
2.247
∠
S21
154.4
134.9
121.6
109.2
100.8
94.3
88.6
83.8
79.5
75.5
71.8
68.4
65.0
61.9
58.9
⏐
S12
⏐
0.034
0.056
0.072
0.081
0.088
0.098
0.104
0.112
0.120
0.129
0.136
0.146
0.156
0.165
0.175
∠
S12
68.7
59.5
52.4
50.8
50.2
51.3
52.5
53.4
54.1
55.6
56.2
57.1
58.0
58.4
58.8
⏐
S22
⏐
0.895
0.736
0.605
0.519
0.460
0.419
0.390
0.369
0.352
0.340
0.332
0.326
0.322
0.319
0.316
∠
S22
-22.2
-37.2
-46.2
-51.4
-54.9
-57.5
-60.0
-62.3
-64.6
-67.1
-69.5
-72.0
-74.8
-77.2
-80.1
No. A1120-5/9
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