2sc5945 Renesas Electronics Corporation., 2sc5945 Datasheet - Page 8

• Manufacturer Part Number: 2sc5945
• Description: Transistors Si Npn Epitaxial High Frequency Medium Power Amplifier High Frequency Medium Power Amplifier
• Manufacturer: Renesas Electronics Corporation.

2SC5945
S parameter
Rev.3.00 Aug 03, 2006 page 8 of 35
f (MHz)
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
400
500
600
700
800
900
0.748
0.751
0.755
0.758
0.760
0.762
0.765
0.768
0.770
0.771
0.772
0.774
0.776
0.780
0.781
0.781
0.781
0.782
0.784
0.788
0.790
0.791
0.789
0.789
0.790
0.793
0.795
MAG
S11
ANG (deg.)
-149.1
-158.6
-165.6
-170.8
-175.2
-178.9
177.8
174.9
172.1
169.7
167.2
164.8
162.7
160.7
158.9
157.1
155.1
153.2
151.4
149.8
148.3
146.8
145.1
143.3
141.6
140.1
138.7
MAG
7.99
6.48
5.42
4.63
4.02
3.55
3.17
2.87
2.62
2.41
2.23
2.07
1.94
1.82
1.71
1.62
1.54
1.47
1.40
1.34
1.28
1.23
1.18
1.14
1.10
1.07
1.03
S21
ANG (deg.)
94.1
88.1
83.5
79.8
76.6
73.8
71.3
69.0
66.7
64.5
62.4
60.4
58.5
56.7
54.8
52.9
51.1
49.3
47.5
46.0
44.3
42.7
40.9
39.2
37.5
36.1
34.5
0.061
0.063
0.064
0.065
0.066
0.067
0.068
0.070
0.071
0.073
0.074
0.076
0.077
0.079
0.081
0.083
0.085
0.088
0.090
0.092
0.095
0.097
0.100
0.102
0.105
0.108
0.111
MAG
S12
ANG (deg.)
(V
23.0
22.1
21.5
21.8
22.1
22.7
23.5
24.6
25.5
26.1
27.2
27.9
29.0
29.7
30.3
31.1
31.6
32.1
32.7
33.1
33.4
33.8
33.9
34.2
34.4
34.4
34.3
CE
= 3 V, I
C
0.475
0.457
0.449
0.445
0.443
0.443
0.444
0.446
0.447
0.449
0.452
0.454
0.456
0.459
0.462
0.465
0.468
0.470
0.473
0.476
0.478
0.481
0.483
0.486
0.488
0.491
0.493
MAG
= 10 mA, Zo = 50
S22
ANG (deg.)
-124.4
-133.2
-139.7
-144.6
-148.6
-151.8
-154.5
-156.8
-158.7
-160.4
-161.8
-163.1
-164.2
-165.2
-166.1
-166.9
-167.6
-168.3
-168.9
-169.5
-170.1
-170.6
-171.1
-171.7
-172.2
-172.7
-173.3
)