TSD2931-10 STMicroelectronics, TSD2931-10 Datasheet - Page 5

• Manufacturer Part Number: TSD2931-10
• Description: RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs
• Manufacturer: STMicroelectronics

175 MHz Test Circuit Schematic (Production Test Circuit)
175 MHz Test Circuit Component Part List
T1
T2
FB1
FB2, FB3
FB4
L1
PCB
R1, R3
R2
C1, C11
C2
C3, C8, C9
C4
C5
C6
Note : All dimensions in inches
4:1 Transformer, 25 ohm Flexible Coax .090 OD 6 ” Long
1:4 Transformer, 25 ohm Semi-Rigid Coax .141 OD 6 ” Long
Toroid X 2, 0.5” OD .312” ID 850u 2 Turns
VK200
Shield Bead, 1” OD 0.5” ID 850u 3 Turns
1/4Wave Choke, 50 ohm Semi-Rigid Coax .141 OD 12 ” Long
0.062” Woven Fiberglass, 1 oz. Copper, 2 Sides, er = 2.55
470 ohm 1W Chip Resistor
360 ohm 1/2W Resistor
470 pF ATC Chip Cap
43 pF ATC Chip Cap
Arco 404, 12-65 pF
Arco 423, 16-100 pF
120 pF ATC Chip Cap
0.01 uF ATC Chip Cap
V
G
R4
R5
C7
C10
C12, C15
C13, C14
C16, C17
C18
+50V
20K ohm 10 Turn Potentiometer
560 ohm 1W Resistor
30 pF ATC Chip Cap
91 pF ATC Chip Cap
1200 pF ATC Chip Cap
0.01 uF / 500V Chip Cap
0.01 uF / 500V Chip Cap
10 uF 63V Electrolytic Capacitor
REF. 1021579C
SD2931-10
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