SD2931 STMicroelectronics, SD2931 Datasheet - Page 5

• Manufacturer Part Number: SD2931
• Description: IC TRANS RF PWR HF/VHF/UHF M244
• Manufacturer: STMicroelectronics

Specifications of SD2931

• Transistor Type: N-Channel
• Frequency: 175MHz
• Gain: 15dB
• Voltage - Rated: 125V
• Current Rating: 20A
• Current - Test: 250mA
• Voltage - Test: 50V
• Power - Output: 150W
• Package / Case: M244
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -

175 MHz Test Circuit Component Part List
175 MHz Test Circuit Schematic (Production Test Circuit)
T1
T2
FB1
FB2, FB3
FB4
L1
PCB
R1, R3
R2
R4
R5
C1, C11
C2
C3, C8, C9
C4
C5
C6
C7
C10
C12, C15
C13, C14,C16, C17
C18
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 850 2 Turns
VK200
Shield Bead, 1” OD 0.5” ID 850 3 Turns
1/4 Wave Choke, 50 ohm Semi-Rigid Coax .141 OD 12” Long
0.62” Woven Fiberglass, 1 oz. Copper, 2 Sides, r = 2.55
470 ohm 1 W Chip Resistor
360 ohm 1/2 W Resistor
20 Kohm 10 Turn Potentiometer
560 ohm 1 W 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 F ATC Chip Cap
30 pF ATC Chip Cap
91 pF ATC Chip Cap
1200 pF ATC Chip Cap
0.01 F / 500 V Chip Cap
10 F 63 V Electrolytic Capacitor
REF. 1021579C
SD2931
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