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DATA SHEET
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P15657EJ1V0DS00 (1st edition)
Date Published August 2001 NS CP(K)
Printed in Japan
©
2001
NPN SILICON RF TRANSISTOR
2SC5751
NPN SILICON RF TRANSISTOR FOR
MEDIUM OUTPUT POWER AMPLIFICATION (30 mW)
FLAT-LEAD 4-PIN THIN-TYPE SUPER MINIMOLD
FEATURES
• Ideal for medium output power amplification
•P
O (1 dB) = 15.0 dBm TYP. @ VCE = 2.8 V, f = 1.8 GHz, Pin = 1 dBm
• HFT3 technology (fT = 12 GHz) adopted
• High reliability through use of gold electrodes
• Flat-lead 4-pin thin-type super minimold package
ORDERING INFORMATION
Part Number Quantity Supplyi ng Form
2SC5751 50 pcs (Non reel) • 8 mm wide embos sed taping
2SC5751-T2 3 kpcs / reel • Pin 1 (Emi tter), P i n 2 (Col l ector) face the perforat i on side of t he tape
Remark To order evaluation samples, consult your NEC sales representative.
Unit sample quantity is 50 pcs.
ABSOLUTE MAXIMUM RATINGS (TA = +25°
°°
°C)
Parameter Symbol Ratings Unit
Collector to Base Voltage VCBO 9.0 V
Collector to Emitter Voltage VCEO 6.0 V
Emitter to Base Voltage VEBO 2.0 V
Collector Current IC50 mA
Total Power Dissipation Ptot Note 205 mW
Junction Temperature Tj150 °C
Storage Temperat ure Tstg −65 to +150 °C
Note Mounted on 1.08 cm2 × 1.0 mm (t) glass epoxy PCB
Because this product uses high-frequency technology, avoid excessive static electricity, etc.
Data Sheet P15657EJ1V0DS
2
2SC5751
THERMAL RESISTANCE
Parameter Symbol Value Unit
Junct i on t o Ambient Resist ance Rth j-a Note 600 °C/W
Note Mounted on 1.08 cm2 × 1.0 mm (t) glass epoxy PCB
ELECTRICAL CHARACTERISTICS (TA = +25°
°°
°C)
Parameter Symbol Test Condit i ons MIN. TYP. MAX. Unit
DC Characteristics
Collector Cut-off Current ICBO VCB = 5 V, I E = 0 mA −−
100 nA
Emitter Cut-off Current IEBO VBE = 1 V, IC = 0 mA −−
100 nA
DC Current Gain hFE Note 1 VCE = 3 V, IC = 20 mA 75 120 150 −
RF Characteristic s
Gain Bandwidth Product fTVCE = 3 V, I C = 20 mA, f = 2 GHz −15.0 −GHz
Inserti on Power Gain S21e2VCE = 3 V, IC = 20 m A , f = 2 GHz 10.0 13.5 −dB
Noise Figure NF VCE = 3 V, IC = 5 mA, f = 2 GHz,
ZS = Zopt −1.7 2.5 dB
Reverse Trans f er Capacitanc e Cre Note 2 VCB = 3 V, IE = 0 mA, f = 1 MHz −0.22 0.5 pF
Maximum Available Power Gain MAG Note 3 VCE = 3 V, IC = 20 mA, f = 2 GHz −16.0 −dB
Linear Gain GLVCE = 2.8 V, I Cq = 8 m A , f = 1.8 GHz ,
Pin = −10 dBm −15.5 −dB
Gain 1 dB Compression Output Power PO (1 dB) VCE = 2.8 V, ICq = 8 mA, f = 1.8 GHz,
Pin = 1 dBm −15.0 −dBm
Collect or E ffic i ency
η
CVCE = 2.8 V, I Cq = 8 m A, f = 1. 8 GHz ,
Pin = 1 dBm −50 −%
Notes 1. Pulse measurement: PW ≤ 350
µ
s, Duty Cycle ≤ 2%
2. Collector to base capacitance when the emitter grounded
3. MAG =
hFE CLASSIFICATION
Rank FB
Marking R54
hFE Value 75 to 150
(K – √
√√
√ (K2 – 1) )
S21
S12
Data Sheet P15657EJ1V0DS 3
2SC5751
TYPICAL CHARACTERISTICS (Unless otherwise specified, TA = +25°
°°
°C)
300
250
200
205
150
100
50
0 25 50 75 100 125 150
Total Power Dissipation P
tot
(mW)
Ambient Temperature T
A
(˚C)
TOTAL POWER DISSIPATION
vs. AMBIENT TEMPERATURE
Mounted on Glass Epoxy PCB
(1.08 cm
2
× 1.0 mm (t) ) f = 1 MHz
Reverse Transfer Capacitance C
re
(pF)
Collector to Base Voltage V
CB
(V)
REVERSE TRANSFER CAPACITANCE
vs. COLLECTOR TO BASE VOLTAGE
0.5
0.4
0.3
0.2
0.1
01 45326
1 000
100
10 10.1 10 100
DC Current Gain h
FE
Collector Current I
C
(mA)
DC CURRENT GAIN vs.
COLLECTOR CURRENT
V
CE
= 3 V
V
CE
= 3 V
Collector Current I
C
(mA)
Base to Emitter Voltage V
BE
(V)
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
100
10
1
0.01
0.001
0.1
0.0001 0.70.60.5 0.8 0.9 1.0
Collector Current I
C
(mA)
Collector to Emitter Voltage V
CE
(V)
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
60
30
20
50
40
10
0312 56748
I
B
: 50 A step
µ
I
B
= 50 A
µ
100 A
µ
200 A
µ
300 A
µ
400 A
µ
500 A
µ
Data Sheet P15657EJ1V0DS
4
2SC5751
V
CE
= 3 V
I
C
= 20 mA
Frequency f (GHz)
INSERTION POWER GAIN,
MAG, MSG vs. FREQUENCY
Insertion Power Gain |S
21e
|
2
(dB)
Maximum Available Power Gain MAG (dB)
Maximum Stable Power Gain MSG (dB)
35
30
25
20
15
10
5
0
0.1 1 10
MAG
MSG
|S
21e
|
2
V
CE
= 3 V
f = 2.5 GHz
Collector Current I
C
(mA)
INSERTION POWER GAIN, MAG
vs. COLLECTOR CURRENT
Insertion Power Gain |S
21e
|
2
(dB)
Maximum Available Power Gain MAG (dB)
25
20
15
10
5
01 10 100
MAG
|S
21e
|
2
V
CE
= 3 V
f = 2 GHz
Gain Bandwidth Product f
T
(GHz)
Collector Current I
C
(mA)
GAIN BANDWIDTH PRODUCT
vs. COLLECTOR CURRENT
15
10
5
0101 100
V
CE
= 3 V
f = 2 GHz
Collector Current I
C
(mA)
INSERTION POWER GAIN, MAG, MSG
vs. COLLECTOR CURRENT
Insertion Power Gain |S
21e
|
2
(dB)
Maximum Available Power Gain MAG (dB)
Maximum Stable Power Gain MSG (dB)
25
20
15
10
5
01 10 100
|S
21e
|
2
MAG
MSG
V
CE
= 3 V
f = 1 GHz
Collector Current I
C
(mA)
INSERTION POWER GAIN, MAG, MSG
vs. COLLECTOR CURRENT
Insertion Power Gain |S
21e
|
2
(dB)
Maximum Available Power Gain MAG (dB)
Maximum Stable Power Gain MSG (dB)
25
5
10
15
20
01 10 100
MAGMSG
|S
21e
|
2
Data Sheet P15657EJ1V0DS 5
2SC5751
V
CE
= 3.2 V
f = 0.9 GHz
I
Cq
= 8 mA (RF OFF)
25
20
15
10
5
0
250
50
100
200
150
0
–20 –5–10–15 0 5
Input Power P
in
(dBm)
OUTPUT POWER, POWER GAIN,
COLLECTOR CURRENT, COLLECTOR
EFFICIENCY vs. INPUT POWER
Output Power P
out
(dBm), Power Gain G
P
(dB)
Collector Current I
C
(mA), Collector Efficiency
C
(%)
η
G
P
P
out
I
C
C
η
V
CE
= 2.8 V
f = 1.8 GHz
I
Cq
= 8 mA (RF OFF)
25
20
15
10
5
0
250
50
100
200
150
0
–15 0–5–10 5 10
Input Power P
in
(dBm)
OUTPUT POWER, POWER GAIN,
COLLECTOR CURRENT, COLLECTOR
EFFICIENCY vs. INPUT POWER
Output Power P
out
(dBm), Power Gain G
P
(dB)
Collector Current I
C
(mA), Collector Efficiency
C
(%)
η
G
P
P
out
I
C
C
η
V
CE
= 3.2 V
f = 2.4 GHz
I
Cq
= 8 mA (RF OFF)
25
20
15
10
5
0
250
50
100
200
150
0
–15 0–5–10 5 10
Input Power P
in
(dBm)
OUTPUT POWER, POWER GAIN,
COLLECTOR CURRENT, COLLECTOR
EFFICIENCY vs. INPUT POWER
Output Power P
out
(dBm), Power Gain G
P
(dB)
Collector Current I
C
(mA), Collector Efficiency
C
(%)
η
G
P
P
out
I
C
C
η
V
CE
= 3.2 V
f = 1.8 GHz
I
Cq
= 8 mA (RF OFF)
25
20
15
10
5
0
250
50
100
200
150
0
–15 0–5–10 5 10
Input Power P
in
(dBm)
OUTPUT POWER, POWER GAIN,
COLLECTOR CURRENT, COLLECTOR
EFFICIENCY vs. INPUT POWER
Output Power P
out
(dBm), Power Gain G
P
(dB)
Collector Current I
C
(mA), Collector Efficiency
C
(%)
η
G
P
P
out
I
C
C
η
Data Sheet P15657EJ1V0DS
6
2SC5751
8
6
4
2
0
16
4
12
8
0
1 10 100
Collector Current I
C
(mA)
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
Noise Figure NF (dB)
Associated Gain G
a
(dB)
V
CE
= 3 V
f = 2 GHz
NF
G
a
Remark The graphs indicate nominal characteristics.
Data Sheet P15657EJ1V0DS 7
2SC5751
S-PARAMETERS
Note When K ≥ 1, the MAG (Maximum Available Power Gain) is used. MAG =
When K < 1, the MSG (Maximum Stable Power Gain) is used. MSG =
VCE = 3 V, IC = 1 mA, ZO = 50 Ω
Note
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
0.967
0.962
0.949
0.926
0.900
0.874
0.844
0.815
0.788
0.764
0.742
0.716
0.699
0.682
0.669
0.655
0.649
0.637
0.634
0.629
0.630
0.626
0.625
0.628
0.630
0.632
0.638
0.641
0.647
0.645
−9.4
−18.3
−28.5
−37.8
−46.5
−55.3
−64.0
−72.2
−80.4
−88.2
−96.1
−103.8
−111.2
−118.2
−125.5
−132.0
−138.7
−144.5
−150.9
−156.4
−161.7
−166.9
−172.0
−176.5
179.0
174.7
170.4
166.3
163.2
159.5
3.650
3.553
3.534
3.439
3.339
3.215
3.097
2.953
2.847
2.727
2.620
2.495
2.407
2.295
2.202
2.104
2.018
1.919
1.837
1.754
1.690
1.615
1.559
1.490
1.430
1.368
1.316
1.256
1.211
1.166
173.0
164.7
156.3
148.6
141.3
134.4
127.5
121.1
114.9
108.8
103.0
97.8
92.2
87.0
82.0
76.9
72.1
67.4
63.0
58.2
54.0
49.8
45.8
41.7
38.0
34.4
30.7
27.4
24.3
21.2
0.013
0.027
0.039
0.051
0.061
0.070
0.078
0.084
0.089
0.093
0.096
0.098
0.099
0.100
0.100
0.099
0.097
0.095
0.092
0.089
0.086
0.081
0.077
0.073
0.069
0.065
0.063
0.064
0.065
0.060
85.0
75.4
70.1
64.1
57.7
51.6
46.6
41.1
36.5
32.1
27.8
23.9
19.8
16.2
12.9
9.6
6.7
4.3
1.7
0.1
−1.1
−2.1
−2.7
−2.7
−2.1
−0.4
2.9
6.7
3.8
3.9
1.002
0.992
0.987
0.971
0.958
0.932
0.910
0.884
0.867
0.842
0.827
0.808
0.799
0.785
0.776
0.761
0.756
0.742
0.741
0.728
0.733
0.725
0.732
0.726
0.729
0.728
0.729
0.728
0.719
0.713
−4.3
−9.2
−13.8
−18.4
−22.9
−27.2
−31.1
−35.1
−38.7
−42.3
−45.8
−49.2
−52.6
−56.0
−59.4
−62.7
−66.2
−69.7
−73.2
−76.5
−80.3
−83.6
−87.5
−90.8
−94.7
−98.1
−101.9
−105.1
−107.8
−111.1
−0.007
0.093
0.101
0.127
0.165
0.203
0.234
0.278
0.306
0.352
0.379
0.420
0.451
0.493
0.523
0.585
0.616
0.698
0.730
0.819
0.841
0.946
0.987
1.100
1.184
1.287
1.348
1.352
1.419
1.669
24.39
21.18
19.55
18.28
17.35
16.61
15.97
15.47
15.03
14.69
14.35
14.05
13.84
13.61
13.44
13.29
13.19
13.07
12.99
12.93
12.95
12.97
13.04
11.17
10.59
10.00
9.71
9.40
8.88
8.12
S21
S12 (K – √
√√
√ (K2 – 1) )
S21
S12
Data Sheet P15657EJ1V0DS
8
2SC5751
VCE = 3 V, IC = 3 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.904
0.894
0.852
0.807
0.763
0.721
0.679
0.644
0.617
0.589
0.572
0.553
0.543
0.533
0.526
0.521
0.519
0.520
0.519
0.519
0.525
0.529
0.532
0.536
0.543
0.548
0.558
0.568
0.577
0.576
0.644
−12.8
−26.7
−41.2
−53.3
−64.9
−75.8
−86.0
−95.1
−104.2
−112.6
−121.0
−128.7
−136.2
−142.7
−149.6
−155.6
−161.5
−166.8
−172.4
−177.1
178.7
174.4
170.2
166.7
163.2
159.9
156.2
153.2
150.5
147.3
122.5
9.781
9.343
8.974
8.431
7.909
7.339
6.844
6.315
5.911
5.519
5.179
4.839
4.561
4.285
4.059
3.835
3.639
3.441
3.269
3.106
2.978
2.838
2.723
2.602
2.500
2.394
2.298
2.197
2.112
2.038
1.403
169.9
158.6
148.2
138.9
130.6
123.1
115.9
109.7
103.8
98.2
93.1
88.6
83.7
79.3
75.1
70.9
67.0
63.2
59.5
55.5
52.1
48.5
45.1
41.7
38.5
35.5
32.2
29.1
26.4
23.6
−2.7
0.013
0.025
0.036
0.045
0.053
0.058
0.062
0.065
0.068
0.069
0.070
0.071
0.071
0.071
0.071
0.070
0.070
0.069
0.068
0.068
0.067
0.066
0.066
0.065
0.065
0.066
0.068
0.072
0.073
0.072
0.085
79.1
72.5
64.4
57.3
51.4
45.3
41.0
37.0
33.4
30.5
28.0
26.0
23.9
22.3
21.2
20.1
19.5
19.0
19.0
19.3
20.1
21.0
21.9
23.8
25.3
26.9
29.5
30.4
27.9
28.4
37.1
0.993
0.966
0.937
0.893
0.855
0.804
0.765
0.724
0.692
0.662
0.640
0.618
0.603
0.587
0.577
0.563
0.557
0.544
0.543
0.533
0.537
0.532
0.538
0.537
0.541
0.543
0.546
0.549
0.542
0.536
0.569
−6.9
−14.1
−20.5
−26.6
−31.9
−36.6
−40.7
−44.5
−47.7
−51.1
−54.1
−57.0
−60.0
−63.0
−65.9
−68.9
−71.9
−75.0
−78.3
−81.3
−84.7
−87.9
−91.5
−94.5
−98.2
−101.2
−104.9
−108.3
−111.2
−114.1
−146.9
0.096
0.115
0.154
0.207
0.244
0.303
0.353
0.414
0.464
0.524
0.567
0.627
0.674
0.734
0.781
0.848
0.901
0.975
1.024
1.104
1.131
1.193
1.230
1.288
1.319
1.346
1.329
1.284
1.297
1.407
1.521
28.64
25.72
23.96
22.69
21.78
21.02
20.40
19.87
19.41
19.03
18.69
18.36
18.08
17.80
17.59
17.36
17.19
17.00
15.85
14.66
14.29
13.65
13.27
12.77
12.45
12.09
11.87
11.67
11.33
10.73
7.90
Data Sheet P15657EJ1V0DS 9
2SC5751
VCE = 3 V, IC = 5 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.843
0.820
0.770
0.714
0.663
0.619
0.580
0.550
0.529
0.510
0.497
0.486
0.482
0.475
0.476
0.474
0.477
0.480
0.483
0.485
0.495
0.499
0.505
0.508
0.518
0.522
0.534
0.547
0.555
0.555
0.628
−17.5
−34.3
−50.6
−65.2
−77.8
−89.6
−100.8
−110.1
−119.3
−127.8
−135.7
−143.3
−150.0
−156.6
−162.5
−168.2
−173.3
−178.0
176.9
172.8
169.1
165.3
162.0
158.7
155.5
152.5
149.7
146.8
144.2
141.3
118.9
14.829
13.860
12.954
11.847
10.788
9.763
8.918
8.098
7.476
6.890
6.395
5.938
5.560
5.205
4.882
4.600
4.348
4.120
3.906
3.702
3.542
3.373
3.236
3.091
2.968
2.850
2.737
2.622
2.512
2.428
1.693
167.2
154.1
142.1
132.2
123.5
116.1
109.2
103.2
97.8
92.7
88.1
84.0
79.6
75.7
72.0
68.2
64.7
61.2
57.8
54.3
51.1
47.9
44.8
41.7
38.7
35.8
32.8
29.8
27.1
24.6
−0.2
0.012
0.024
0.033
0.041
0.046
0.050
0.053
0.055
0.056
0.057
0.059
0.059
0.060
0.060
0.061
0.062
0.062
0.063
0.063
0.064
0.065
0.066
0.067
0.068
0.069
0.071
0.074
0.078
0.080
0.080
0.096
81.1
70.4
61.7
54.6
48.3
43.2
40.2
37.1
34.6
33.1
31.8
31.0
30.0
29.6
29.5
29.5
29.6
29.7
30.3
31.0
32.0
33.0
33.9
35.0
35.9
37.0
38.3
38.3
35.6
35.7
36.8
0.983
0.937
0.889
0.825
0.767
0.710
0.663
0.621
0.588
0.559
0.538
0.518
0.504
0.490
0.482
0.469
0.464
0.454
0.453
0.446
0.450
0.447
0.452
0.452
0.457
0.459
0.465
0.469
0.463
0.457
0.492
−9.0
−17.9
−25.5
−32.2
−37.5
−42.1
−45.7
−49.3
−52.2
−55.1
−57.8
−60.7
−63.2
−66.0
−68.8
−71.7
−74.7
−77.7
−80.8
−83.9
−87.5
−90.6
−94.1
−97.1
−100.6
−103.7
−107.4
−110.9
−114.2
−116.8
−148.3
0.048
0.136
0.196
0.259
0.331
0.399
0.462
0.535
0.596
0.662
0.717
0.780
0.833
0.897
0.941
1.003
1.049
1.101
1.138
1.195
1.205
1.246
1.257
1.293
1.291
1.292
1.263
1.215
1.232
1.301
1.365
30.78
27.65
25.89
24.65
23.72
22.90
22.28
21.70
21.23
20.79
20.38
20.01
19.68
19.36
19.03
18.38
17.11
16.25
15.64
14.96
14.64
14.12
13.81
13.35
13.09
12.77
12.58
12.45
12.05
11.53
8.85
Data Sheet P15657EJ1V0DS
10
2SC5751
VCE = 3 V, IC = 8 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.786
0.741
0.678
0.621
0.566
0.530
0.502
0.479
0.465
0.452
0.447
0.441
0.440
0.442
0.447
0.447
0.455
0.458
0.467
0.469
0.479
0.485
0.491
0.497
0.505
0.512
0.522
0.533
0.547
0.545
0.615
−20.9
−42.4
−61.9
−78.0
−91.8
−104.4
−115.6
−125.2
−133.9
−141.9
−149.8
−156.1
−162.6
−168.3
−173.8
−178.7
176.6
172.7
168.4
164.4
161.5
158.1
155.3
152.2
149.4
147.1
144.2
141.8
139.7
136.6
116.2
20.802
18.842
17.033
15.057
13.327
11.796
10.587
9.514
8.683
7.935
7.325
6.767
6.299
5.874
5.511
5.186
4.892
4.620
4.375
4.144
3.961
3.764
3.612
3.457
3.319
3.181
3.058
2.930
2.810
2.717
1.914
163.9
148.9
135.8
125.4
116.8
109.7
103.3
97.9
92.9
88.2
84.2
80.4
76.4
72.8
69.5
66.0
62.9
59.6
56.5
53.3
50.4
47.4
44.5
41.6
38.8
36.1
33.3
30.4
27.7
25.3
1.9
0.012
0.022
0.030
0.036
0.040
0.042
0.045
0.046
0.048
0.049
0.051
0.052
0.053
0.054
0.056
0.057
0.059
0.060
0.062
0.064
0.066
0.068
0.070
0.071
0.074
0.076
0.079
0.084
0.086
0.086
0.105
73.0
66.4
58.4
52.3
46.7
43.2
41.2
39.8
38.5
38.2
37.8
37.9
37.7
38.0
38.3
38.6
38.9
39.3
39.6
40.1
41.0
41.5
41.9
42.3
43.0
43.3
43.7
43.1
40.6
40.3
36.6
0.968
0.900
0.825
0.744
0.676
0.615
0.570
0.528
0.498
0.473
0.455
0.437
0.426
0.414
0.408
0.397
0.394
0.385
0.385
0.380
0.383
0.382
0.388
0.389
0.395
0.399
0.406
0.410
0.405
0.399
0.435
−11.5
−22.2
−30.6
−37.5
−42.5
−46.6
−49.7
−52.8
−55.4
−58.0
−60.5
−63.2
−65.7
−68.4
−71.1
−73.9
−76.9
−79.9
−83.2
−86.4
−90.1
−93.2
−96.8
−99.8
−103.3
−106.3
−110.1
−113.7
−117.3
−119.9
−150.8
0.184
0.197
0.264
0.342
0.434
0.515
0.586
0.670
0.737
0.809
0.861
0.925
0.975
1.025
1.055
1.103
1.133
1.176
1.185
1.223
1.223
1.243
1.241
1.256
1.246
1.240
1.216
1.179
1.178
1.233
1.280
32.26
29.30
27.51
26.25
25.27
24.44
23.73
23.12
22.58
22.08
21.60
21.15
20.74
19.37
18.50
17.60
17.00
16.32
15.88
15.28
14.96
14.49
14.20
13.81
13.55
13.25
13.05
12.86
12.58
12.07
9.44
Data Sheet P15657EJ1V0DS 11
2SC5751
VCE = 3 V, IC = 10 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.755
0.694
0.631
0.574
0.528
0.494
0.469
0.454
0.442
0.433
0.431
0.428
0.431
0.434
0.438
0.442
0.450
0.454
0.459
0.464
0.475
0.482
0.488
0.492
0.504
0.510
0.520
0.532
0.545
0.542
0.615
−23.6
−46.8
−68.0
−84.8
−99.0
−111.8
−122.9
−132.2
−141.0
−148.6
−155.6
−162.2
−168.2
−173.5
−178.7
177.0
172.5
168.6
165.0
161.3
158.7
155.1
152.3
149.6
147.1
144.5
142.1
139.5
137.6
134.9
114.9
23.975
21.403
18.920
16.444
14.401
12.621
11.242
10.049
9.150
8.348
7.678
7.086
6.579
6.127
5.740
5.400
5.087
4.798
4.549
4.305
4.119
3.918
3.756
3.586
3.448
3.311
3.179
3.052
2.921
2.827
1.999
162.2
146.0
132.6
122.3
113.8
107.0
100.7
95.6
90.8
86.4
82.6
78.9
75.1
71.7
68.5
65.1
62.0
59.1
56.1
52.9
50.1
47.2
44.4
41.5
38.7
36.1
33.4
30.5
27.9
25.7
2.7
0.011
0.022
0.029
0.033
0.037
0.039
0.041
0.043
0.045
0.046
0.048
0.049
0.051
0.053
0.055
0.056
0.058
0.060
0.062
0.064
0.066
0.069
0.071
0.073
0.076
0.079
0.082
0.087
0.089
0.089
0.108
72.6
65.2
56.9
51.2
47.2
43.7
42.9
41.4
40.9
41.2
40.9
41.5
41.2
41.6
42.1
42.7
42.8
43.1
43.2
43.6
44.2
44.7
45.0
45.2
45.3
45.4
45.6
45.0
42.4
41.9
36.8
0.958
0.876
0.790
0.702
0.633
0.573
0.528
0.489
0.462
0.438
0.421
0.405
0.395
0.385
0.378
0.369
0.366
0.358
0.359
0.354
0.357
0.357
0.363
0.364
0.371
0.375
0.382
0.387
0.382
0.377
0.414
−12.9
−24.4
−33.1
−39.9
−44.5
−48.4
−51.3
−54.1
−56.4
−59.1
−61.4
−64.1
−66.6
−69.2
−71.9
−74.7
−77.8
−80.8
−84.2
−87.5
−91.2
−94.4
−98.0
−101.0
−104.7
−107.6
−111.4
−115.2
−118.9
−121.4
−152.0
0.183
0.232
0.303
0.395
0.483
0.574
0.654
0.738
0.801
0.871
0.925
0.984
1.023
1.067
1.094
1.132
1.159
1.188
1.203
1.230
1.222
1.234
1.229
1.245
1.223
1.217
1.195
1.155
1.157
1.211
1.245
33.28
29.97
28.21
26.93
25.93
25.07
24.35
23.68
23.09
22.57
22.06
21.58
20.17
19.08
18.34
17.61
17.03
16.41
15.93
15.38
15.09
14.65
14.35
13.93
13.73
13.44
13.22
13.08
12.76
12.25
9.70
Data Sheet P15657EJ1V0DS
12
2SC5751
VCE = 3 V, IC = 20 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.595
0.553
0.502
0.461
0.431
0.420
0.410
0.403
0.404
0.403
0.409
0.409
0.419
0.422
0.429
0.435
0.443
0.450
0.457
0.465
0.474
0.484
0.487
0.495
0.503
0.510
0.522
0.533
0.545
0.544
0.615
−33.4
−64.3
−89.1
−107.1
−121.6
−133.7
−144.1
−152.2
−159.3
−166.0
−171.8
−177.1
178.3
173.8
170.0
166.1
162.7
159.6
156.4
153.3
150.8
148.2
145.8
143.4
141.1
139.2
136.7
134.9
132.9
130.4
112.0
34.316
28.502
23.611
19.615
16.644
14.305
12.568
11.108
10.024
9.099
8.328
7.666
7.111
6.597
6.163
5.795
5.463
5.142
4.862
4.612
4.403
4.184
4.009
3.832
3.688
3.540
3.400
3.260
3.126
3.022
2.148
156.1
137.4
123.4
113.6
105.9
99.9
94.4
89.9
85.8
81.9
78.4
75.4
71.9
68.8
66.0
62.9
60.1
57.4
54.5
51.7
48.9
46.4
43.8
41.0
38.3
35.9
33.4
30.6
27.9
25.9
4.1
0.011
0.018
0.024
0.027
0.030
0.032
0.034
0.036
0.038
0.041
0.043
0.045
0.048
0.050
0.053
0.055
0.058
0.060
0.064
0.066
0.069
0.072
0.075
0.077
0.080
0.084
0.087
0.092
0.094
0.095
0.115
67.8
63.3
55.7
51.6
49.2
48.7
49.0
49.1
49.4
50.1
50.6
51.1
51.2
51.7
51.9
51.9
51.8
51.9
51.4
51.6
51.5
51.3
51.2
50.9
50.5
50.2
49.9
48.7
46.2
45.6
37.4
0.917
0.790
0.677
0.582
0.516
0.462
0.425
0.394
0.372
0.353
0.341
0.329
0.323
0.315
0.311
0.304
0.303
0.297
0.299
0.297
0.301
0.302
0.309
0.311
0.319
0.323
0.332
0.338
0.335
0.330
0.369
−17.3
−30.8
−39.4
−45.3
−48.8
−51.7
−53.7
−56.0
−58.0
−60.4
−62.6
−65.4
−67.9
−70.7
−73.5
−76.4
−79.7
−83.0
−86.8
−90.3
−94.1
−97.6
−101.4
−104.6
−108.2
−111.2
−115.1
−119.1
−123.1
−125.7
−156.0
0.283
0.321
0.434
0.559
0.670
0.768
0.845
0.930
0.984
1.036
1.070
1.109
1.128
1.161
1.174
1.188
1.192
1.213
1.210
1.216
1.207
1.207
1.207
1.205
1.190
1.177
1.155
1.125
1.125
1.164
1.191
34.86
31.93
29.99
28.62
27.51
26.55
25.67
24.89
24.19
22.35
21.27
20.27
19.57
18.77
18.16
17.58
17.09
16.52
16.07
15.61
15.29
14.89
14.55
14.21
13.98
13.70
13.51
13.34
13.05
12.56
10.06
Data Sheet P15657EJ1V0DS 13
2SC5751
VCE = 3 V, IC = 30 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.524
0.474
0.446
0.423
0.409
0.403
0.401
0.401
0.404
0.404
0.411
0.415
0.424
0.428
0.439
0.444
0.453
0.460
0.467
0.474
0.484
0.491
0.497
0.504
0.513
0.518
0.530
0.542
0.555
0.555
0.622
−41.0
−76.2
−102.9
−121.3
−134.9
−145.9
−154.7
−162.1
−168.2
−174.3
−179.0
176.3
172.1
168.3
164.8
161.3
158.4
155.5
152.4
149.7
147.6
145.2
142.9
140.4
138.6
136.6
134.5
132.8
130.8
128.4
110.7
39.242
31.150
24.960
20.338
17.015
14.506
12.667
11.171
10.065
9.097
8.317
7.645
7.077
6.571
6.141
5.752
5.426
5.110
4.839
4.580
4.370
4.155
3.984
3.798
3.655
3.507
3.370
3.233
3.098
2.998
2.130
152.3
132.5
118.7
109.4
102.2
96.6
91.6
87.5
83.5
79.8
76.5
73.6
70.3
67.3
64.5
61.5
58.9
56.2
53.5
50.7
48.1
45.5
42.9
40.2
37.7
35.3
32.6
29.9
27.4
25.3
3.9
0.010
0.017
0.022
0.024
0.027
0.029
0.031
0.034
0.036
0.039
0.041
0.044
0.047
0.050
0.053
0.055
0.058
0.061
0.064
0.067
0.070
0.073
0.076
0.079
0.082
0.086
0.089
0.094
0.096
0.097
0.118
63.2
60.2
55.2
52.6
51.6
51.4
52.8
53.4
53.6
54.5
55.1
55.6
55.7
55.6
55.9
55.5
55.5
55.4
54.6
54.4
54.3
54.0
53.6
53.1
52.6
52.0
51.5
50.2
47.9
47.0
38.0
0.884
0.734
0.614
0.522
0.461
0.413
0.382
0.355
0.337
0.321
0.312
0.302
0.297
0.290
0.288
0.282
0.282
0.278
0.280
0.278
0.283
0.285
0.292
0.295
0.303
0.308
0.318
0.324
0.321
0.317
0.359
−19.8
−33.9
−41.8
−46.9
−49.5
−51.8
−53.5
−55.5
−57.4
−59.7
−62.1
−64.9
−67.3
−70.4
−73.2
−76.5
−79.8
−83.3
−87.1
−90.8
−95.0
−98.5
−102.4
−105.7
−109.3
−112.4
−116.5
−120.4
−124.5
−127.1
−157.6
0.346
0.415
0.529
0.661
0.773
0.873
0.950
1.021
1.063
1.110
1.136
1.162
1.176
1.198
1.199
1.214
1.212
1.224
1.223
1.228
1.211
1.215
1.205
1.207
1.188
1.180
1.153
1.125
1.123
1.156
1.182
35.74
32.65
30.64
29.24
28.03
26.98
26.06
24.32
22.90
21.68
20.79
19.94
19.25
18.53
17.99
17.37
16.92
16.37
15.94
15.47
15.16
14.75
14.44
14.07
13.86
13.55
13.38
13.21
12.93
12.49
9.98
Data Sheet P15657EJ1V0DS
14
2SC5751
VCE = 3 V, IC = 40 mA, ZO = 50 Ω
Frequency S11 S21 S12 S22 K MAG/MSG
(GHz) MAG. ANG. MAG. ANG. MAG. ANG. MAG. ANG. (dB)
(deg.) (deg.) (deg.) (deg.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
0.467
0.436
0.422
0.415
0.407
0.406
0.408
0.412
0.413
0.418
0.426
0.430
0.439
0.444
0.453
0.459
0.469
0.477
0.483
0.489
0.499
0.507
0.513
0.523
0.526
0.536
0.545
0.556
0.569
0.567
0.637
−50.8
−87.9
−114.3
−131.5
−144.3
−154.4
−161.9
−168.8
−174.1
−179.6
176.1
171.8
168.1
164.7
161.2
158.2
155.5
152.8
150.1
147.6
145.3
142.9
141.0
138.7
136.8
134.7
132.8
131.0
129.3
126.9
109.7
41.321
31.595
24.696
19.850
16.485
13.993
12.188
10.729
9.633
8.709
7.956
7.301
6.753
6.262
5.850
5.485
5.172
4.872
4.605
4.361
4.156
3.952
3.788
3.618
3.477
3.333
3.207
3.072
2.944
2.846
2.022
149.4
128.8
115.3
106.5
99.6
94.2
89.5
85.5
81.7
78.2
75.0
72.2
68.8
66.0
63.2
60.3
57.6
55.0
52.4
49.5
47.0
44.4
41.9
39.0
36.6
34.2
31.5
28.9
26.4
24.3
2.7
0.010
0.016
0.020
0.023
0.025
0.027
0.030
0.033
0.035
0.038
0.041
0.044
0.046
0.049
0.052
0.055
0.058
0.061
0.065
0.068
0.071
0.074
0.077
0.080
0.083
0.087
0.091
0.095
0.097
0.099
0.120
67.1
56.9
54.5
53.6
53.1
53.4
55.0
55.7
56.2
57.1
57.4
57.9
57.7
57.9
57.8
57.6
57.5
57.1
56.6
56.0
55.7
55.3
54.9
54.4
53.8
53.1
52.5
51.0
48.7
48.1
38.6
0.852
0.688
0.568
0.481
0.427
0.384
0.357
0.334
0.319
0.306
0.298
0.290
0.286
0.280
0.279
0.274
0.275
0.270
0.273
0.272
0.278
0.279
0.287
0.291
0.299
0.304
0.314
0.320
0.318
0.314
0.363
−21.7
−35.6
−42.7
−46.9
−48.9
−50.8
−52.2
−54.1
−55.9
−58.3
−60.7
−63.6
−66.2
−69.3
−72.3
−75.5
−79.1
−82.7
−86.7
−90.5
−94.7
−98.4
−102.4
−105.8
−109.6
−112.8
−116.8
−120.9
−125.0
−127.6
−158.6
0.339
0.488
0.618
0.748
0.853
0.965
1.031
1.092
1.134
1.174
1.190
1.216
1.229
1.242
1.242
1.248
1.246
1.253
1.249
1.252
1.240
1.237
1.223
1.220
1.213
1.195
1.171
1.148
1.142
1.178
1.182
36.34
33.04
31.01
29.44
28.11
27.08
25.01
23.32
22.13
21.09
20.26
19.43
18.76
18.07
17.52
16.95
16.49
15.98
15.53
15.07
14.74
14.34
14.05
13.73
13.43
13.18
12.98
12.77
12.51
12.05
9.67
Data Sheet P15657EJ1V0DS 15
2SC5751
PACKAGE DIMENSIONS
FLAT-LEAD 4-PIN THIN-TYPE SUPER MINIMOLD (UNIT: mm)
PIN CONNECTIONS
1. Emitter
2. Collector
3. Emitter
4. Base
0.59 ± 0.05
0.11
+0.1
–0.05
0.600.65
0.650.65
1.30
1.25
2.0 ± 0.1
12
43
1.25 ± 0.1
2.05 ± 0.1
0.30
+0.1
–0.05
0.40
+0.1
–0.05
0.30
+0.1
–0.05
0.30
+0.1
–0.05
R54
2SC5751
M8E 00. 4
The information in this document is current as of August, 2001. The information is subject to
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