SD2918 STMicroelectronics, SD2918 Datasheet - Page 8

• Manufacturer Part Number: SD2918
• Description: TRANS RF N-CH HF/VHF/UHF M113
• Manufacturer: STMicroelectronics

Specifications of SD2918

• Transistor Type: N-Channel
• Frequency: 30MHz
• Gain: 22dB
• Voltage - Rated: 125V
• Current Rating: 6A
• Current - Test: 100mA
• Voltage - Test: 50V
• Power - Output: 30W
• Package / Case: M113
• Configuration: Single Dual Source
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 125 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 6 A
• Power Dissipation: 175 W
• Maximum Operating Temperature: + 200 C
• Minimum Operating Temperature: - 65 C
• Application: HF/VHF/UHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 125V
• Output Power (max): 30W(Min)
• Power Gain (typ)@vds: 22dB
• Frequency (max): 200MHz
• Package Type: Case M-113
• Pin Count: 4
• Forward Transconductance (typ): 0.8(Min)S
• Input Capacitance (typ)@vds: 58@50VpF
• Output Capacitance (typ)@vds: 35.5@50VpF
• Reverse Capacitance (typ): 7.5@50VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 55%
• Mounting: Screw
• Number Of Elements: 1
• Power Dissipation (max): 175000mW
• Vswr (max): 30(Min)
• Screening Level: Military
• Drain Source Voltage Vds: 5V
• Continuous Drain Current Id: 6A
• Power Dissipation Pd: 175W
• Rf Transistor Case: M113
• No. Of Pins: 4
• Rds(on) Test Voltage Vgs: 20V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5466; SD2918

Test circuit and BOM list
5
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Test circuit and BOM list
Figure 12. 30 MHz test circuit schematic
Table 7.
R4
R3
R2
R1
FB3
FB2
FB1
L3
L2
L1
Component
INPUT
RF
Bill of material
CR2512-1W-101JB
29SJ901
29SJ901
CR2512-1W-3R9JT
2843000102
2743021447
2743021447
8073
1557
8073
Part n.
Doc ID 6866 Rev 2
VENKEL
XICON
XICON
VENKEL
FAIR-RITE CORP. Multi-aperture core
FAIR-RITE CORP. Shield bead surface mount EMI
FAIR-RITE CORP. Shield bead surface mount EMI
BELDEN
ALPHA
BELDEN
Supplier
V
+
B
100 Ω , 1 W surface mount chip
resistor
160 Ω , 1 W carbon film axial-lead
resistor
160 Ω , 1 W carbon film axial-lead
resistor
3.9 Ω , 1 W surface mount chip resistor
Inductor, 3 turns air wound #14AWG,
ID= 0.375[9.53], poly coated magnet
wire
Inductor, 7 turns around shield bead
(PT# Fair-rite 2643801102) #16AWG
hook up wire.
Inductor, 4 turns air wound #14AWG,
ID= 0.375[9.53], poly coated magnet
wire
+50V
+
Description
OUTPUT
RF
SD2918