SD3932 STMicroelectronics, SD3932 Datasheet - Page 9

• Manufacturer Part Number: SD3932
• Description: IC TRANS RF PWR HF/VHF/UHF M244
• Manufacturer: STMicroelectronics

Specifications of SD3932

• Transistor Type: 2 N-Channel (Dual)
• Frequency: 123MHz
• Gain: 26.8dB
• Voltage - Rated: 250V
• Current Rating: 20A
• Current - Test: 250mA
• Voltage - Test: 100V
• Power - Output: 425W
• Package / Case: M244
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Other names: 497-8302; SD3932

SD3932
5
Table 7.
Figure 11. Test circuit
Component
FB1, FB2
TL2, TL3
C4, C5
R1, R2
R3, R4
C10
C11
TL1
C1
C2
C3
C6
C7
C8
C9
B1
L1
T1
Test circuit
Bill of materials
20 ga teflon coated wire thru 4 copper tubes OD 1/8"x 1.5"
20 ga teflon coated wire thru copper tube OD 1/8"x 1.3"
Doc ID 9965 Rev 6
3 turns, 16 ga magnet wire, Id 3/8", 95 nH
1-20 pF Johanson variable capacitor
1000 pF ATC 100C chip capacitor
2200 pF ATC 100C chip capacitor
1200 pF ATC 100C chip capacitor
120 pF ATC 100B chip capacitor
750 pF ATC 700B chip capacitor
51 pF ATC 100B chip capacitor
43 pF ATC 100B chip capacitor
20 pF ATC 100B chip capacitor
43 pF ATC 100B chip capacitor
1 kΩ 1/2 watt axial lead resistor
1 kΩ 1/4 watt chip resistor
0.135" x 0.155" microstrip
0.420" x 0.350" microstrip
Fair-rite # 2743019447
Description
Test circuit
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