SD3931-10 STMicroelectronics, SD3931-10 Datasheet - Page 8

• Manufacturer Part Number: SD3931-10
• Description: IC RF PWR TRANS HF/VHF/UHF M174
• Manufacturer: STMicroelectronics

Specifications of SD3931-10

• Transistor Type: N-Channel
• Frequency: 150MHz
• Gain: 21.3dB
• Voltage - Rated: 250V
• Current Rating: 10A
• Current - Test: 250mA
• Voltage - Test: 100V
• Power - Output: 175W
• Package / Case: M174
• Application: HF/VHF/UHF
• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 10A
• Drain Source Voltage (max): 250V
• Output Power (max): 230W(Typ)
• Power Gain (typ)@vds: 21.3dB
• Frequency (max): 150MHz
• Package Type: Case M-174
• Pin Count: 5
• Forward Transconductance (typ): 2.5(Min)S
• Input Capacitance (typ)@vds: 649@100VpF
• Output Capacitance (typ)@vds: 134@100VpF
• Reverse Capacitance (typ): 6@100VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 57%
• Mounting: Screw
• Number Of Elements: 1
• Power Dissipation (max): 437000mW
• Vswr (max): 3(Min)
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 497-8301; SD3931-10

Test circuit
5
Table 8.
8/13
Figure 7.
C9, C10, C11
Component
C12, C16
C14, C17
FB1, FB2
C1, C8
C3, C4
C6, C7
R1, R2
C13
C15
C18
C19
TL1
C2
C5
R3
R4
R5
R6
L1
T2
TI
Test circuit
Bill of materials
Test circuit
4:1 transformer, 25 Ω coaxial cable, 6", thru 2 x Fair-Rite toroid # 5943001101, 2 turns
1:4 transformer, 25 ohm semi-rigid coaxial cable, OD .141", 6", 2 turns
RG-141, 13.6" thru Fair-Rite toroid #2643801502, 3 turns
Doc ID 13657 Rev 5
470 ohm, 1/2 W carbon axial lead resistor
1-20 Johanson air variable capacitor
1-30 pF Johanson variable capacitor
10,000 pF ATC 200B chip capacitor
1,000 pF ATC 100C chip capacitor
1200 pF ATC 700B chip capacitor
10 uF, 200 V electrolytic capacitor
0.1 uF molded ceramic capacitor
120 pF ATC 100B chip capacitor
300 pF ATC 100B chip capacitor
470 pF ATC 100B chip capacitor
470 pF ATC 100C chip capacitor
120 pF ATC 100C chip capacitor
0.340" x 0.175" microstrip
470 Ω , 1/8 W chip resistor
430 Ω , 1/2 W chip resistor
360 Ω , 1/8 W chip resistor
5.1 Ω , 1/4 W chip resistor
ferrite bead, VK200
Description
SD3931-10