TC3938 Datasheet, PDF (2/3 Pages) Transcom, Inc. – Packaged Single-Bias Medium Power PHEMT GaAs FETs

TC3938
REV2_20070503
TYPICAL SCATTERING PARAMETERS (T_A=25 °C) V_DS = 5 V
-0.2
-0.4
S11
Swp Max
18GHz
3.0
45..00
10.0
Swp Min
2GHz
Mag Max
0.2
135
150
165
-180
-165
-150
-135
0.05
Per Div
Swp Max
18 GHz
45
S12
30
15
0
-15
-30
-45
Swp Min
2 GHz
Mag Max
15
135
150
165
-180
-165
-150
-135
5
Per Div
FREQUENCY
(GHz)
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Swp Max
18 GHz
45
30
15
0
-15
S21
-30
-45
Swp Min
2 GHz
S11
MAG
ANG
0.9899
-94.49
0.8248 -132.76
0.7094 -159.33
0.6433
178.81
0.6088
159.19
0.5983
137.96
0.6083
120.43
0.6310
101.29
0.6684
79.82
0.7080
62.52
0.7424
45.99
0.7726
31.82
0.8012
17.78
0.8184
5.23
0.8211
-5.34
0.8301
-14.03
0.8276
-21.90
S21
MAG
ANG
10.0886 119.50
7.9964
87.63
6.3675
65.63
5.2844
47.81
4.5319
32.28
3.9849
14.58
3.5482
0.68
3.1807
-15.18
2.8945
-31.62
2.6062
-46.80
2.3325
-61.83
2.0896
-77.07
1.8510
-91.82
1.6631 -105.62
1.5084 -119.26
1.4072 -131.18
1.3512 -142.98
Swp Max
18GHz
S22
3.0
45..00
10.0
-0.2
-0.4
S12
MAG
ANG
0.0700
26.92
0.0719
14.36
0.0734
9.99
0.0804
5.95
0.0878
2.90
0.0959
-6.42
0.1040
-13.59
0.1073
-22.99
0.1151
-33.31
0.1150
-44.60
0.1137
-55.33
0.1117
-66.93
0.1079
-76.66
0.1056
-87.30
0.1104 -100.70
0.1153 -108.69
0.1279 -122.32
Swp Min
2GHz
S22
MAG
ANG
0.4661
-84.14
0.3077 -113.14
0.2125 -130.99
0.1541 -148.68
0.1221 -170.82
0.1029
154.53
0.1188
122.04
0.1560
94.13
0.2201
82.28
0.2815
69.66
0.3533
59.04
0.4023
46.88
0.4351
36.43
0.4492
26.42
0.4559
16.03
0.4420
7.60
0.4200
0.54
TRANSCOM, INC., 90 Dasoong 7^th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: [phone]
Fax: [phone]
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