MwT-1F

12 GHz High Gain GaAs FETFeatures:
•••
••••

10 dB Gain at 12 GHz
26 dBm Output Power at 18 GHzExcellent for High Linearity Amplifier Applications
Ideal for Commercial, Military, Hi-Rel SpaceApplications
0.25 Micron Refractory Metal/Gold Gate
630 Micron Gate Width
Choice of Chip and Three Package Types

Chip Dimensions: 775 x 260 microns
Chip Thickness: 100 microns

Description:
The MwT-1F is a GaAs MESFET device whose nominal 0.25 micron gate length and 630 micron gate width make it ideallysuited to applications requiring high-gain and linearity up to 18 GHz. MwT-1F is equally effective for either wideband (e.g. 2to 6 GHz) or narrow-band applications. All chips are passivated with SiN (Silicon Nitride).

RF Specifications:

DC Specifications: •Updated October 2021

•at Ta= 25° C

at Ta= 25 °C

MicroWave Technology, Inc., 4268 Solar Way, Fremont, CA 94538
510-651-6700 FAX 510-952-4000 WEB www.mwtinc.com
Data contained herein is subject to change without notice. All rights reserved ©

Page 1 of 4

MwT-1F

12 GHz High Gain GaAs FET

Updated October 2021

MicroWave Technology, Inc., 4268 Solar Way, Fremont, CA 94538
510-651-6700 FAX 510-952-4000 WEB www.mwtinc.com
Data contained herein is subject to change without notice. All rights reserved ©

Page 2 of 4

MwT-1F

12 GHz High Gain GaAs FET

Updated October 2021

MicroWave Technology, Inc., 4268 Solar Way, Fremont, CA 94538
510-651-6700 FAX 510-952-4000 WEB www.mwtinc.com
Data contained herein is subject to change without notice. All rights reserved ©

Page 3 of 4

MwT-1F

12 GHz High Gain GaAs FET

S-PARAMETER Vds=6V, Ids= 0.7 x Idss
Freq.
GHz1234567891011
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

S11

dB
-0.765-1.191-1.668-2.088-2.467-2.811-2.845-3.089-3.033-3.162-3.038-3.081-2.928-2.927-2.761-2.818-2.759-2.633-2.576-2.458-2.342-2.252-2.052-1.925-1.920-1.847Ang (°)-29.260-55.072-77.151-95.058-110.344-121.971-133.240-142.838-150.491-158.259-164.452-170.917-176.399
178.451173.872
169.233
165.577
160.189
157.140
153.974150.890146.840
143.492140.757
137.444134.467dB
16.30215.45414.36713.14311.981
10.874
9.921
8.995
8.289
7.397
6.665
5.992
5.420
4.745
4.266
3.513
2.903
2.406
1.887
1.235
0.917
0.345
-0.209-0.634-1.284-1.790S21S12Ang (°)
159.098140.658
125.362112.629100.848
92.24783.61775.66367.70361.03055.07048.84542.89036.54631.74326.361
21.54414.92110.801
6.572
2.297-2.243-6.853-11.205-13.842-17.131

dB-34.610-29.750-27.205-26.114-25.314-24.934-24.672-24.589-24.245-24.146-23.777-23.403-22.891-22.301-21.655-20.843-20.051-19.255-18.534-17.704-16.915-16.111-15.420-14.703-13.944-13.414

S22
Ang (°)
75.50763.00853.98748.03643.54641.81940.68540.57241.18443.16245.57548.08551.21353.20556.24257.37559.40059.63059.32660.25558.20356.95755.81454.51751.95750.073dB-5.350-5.818-6.324-6.809-7.148-7.493-7.776-7.830-7.491-7.675-7.655-7.419-7.314-6.973-6.728-6.491-6.263-5.837-5.578-5.295-4.919-4.568-4.256-4.004-3.527-3.272K
Ang (°)-12.676-24.083-33.072-40.757-48.094-52.529-58.558-64.382-73.571-78.017-85.600-89.771-96.389-102.799-109.778-116.046-122.072-128.257-134.326-139.888-145.353-150.913-157.675-162.512-167.962-170.984

0.475
0.456
0.517
0.625
0.740
0.897
0.973
1.134
1.111
1.277
1.276
1.313
1.254
1.235
1.133
1.134
1.081
0.964
0.908
0.841
0.721
0.654
0.575
0.503
0.465
0.420

GMAXdB
25.45622.602
20.78619.62918.64817.90417.29614.56514.241
12.61012.06311.346
11.12110.60210.7489.951
9.739
10.83010.211
9.469
8.916
8.228
7.605
7.035
6.330
5.812

MAXIMUM RATINGS AT Ta = 25 °C

Notes:
1. Exceeding any one of these limits in continuous operation may reduce the mean-time- to-failure below the design goal.
2. Exceeding any one of these limits may cause permanent damage.

ORDERING INFORMATION:

When placing order or inquiring, please specify wafer number, if known. For details of Safe Handling Procedure please see supplementary
information in available PDF on our website www.mwtinc.com.

Available Packaging:
70 Package - MwT-1F70
71 Package - MwT-1F71
73 Package - MwT-1F73

Updated October 2021

MicroWave Technology, Inc., 4268 Solar Way, Fremont, CA 94538
510-651-6700 FAX 510-952-4000 WEB www.mwtinc.com
Data contained herein is subject to change without notice. All rights reserved ©

Page 4 of 4