SD2931-10 STMicroelectronics, SD2931-10 Datasheet - Page 11

• Manufacturer Part Number: SD2931-10
• Description: TRANS RF N-CH HF/VHF/UHF M174
• Manufacturer: STMicroelectronics

Specifications of SD2931-10

• 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: M174
• Configuration: Single Dual Source
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 125 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 20 A
• Power Dissipation: 389000 mW
• Maximum Operating Temperature: + 200 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• Application: HF/VHF/UHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 125V
• Output Power (max): 150W
• Power Gain (typ)@vds: 15dB
• Frequency (max): 230MHz
• Package Type: Case M-174
• Pin Count: 4 +Tab
• Forward Transconductance (typ): 6S
• Input Capacitance (typ)@vds: 480@50VpF
• Output Capacitance (typ)@vds: 190@50VpF
• Reverse Capacitance (typ): 18@50VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 65%
• Mounting: Screw
• Number Of Elements: 1
• Power Dissipation (max): 389000mW
• Vswr (max): 10(Min)
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5467; SD2931-10

SD2931-10
7
Figure 17. Output power vs input power
Figure 19. Efficiency vs output power
Figure 21. Output power vs gate voltage
70
60
50
40
30
20
10
0
200
150
100
50
250
200
150
100
0
0
50
0
0
0
Typical performance @ 30 MHz
40
1
0.1
Pout, OUTPUT POWER (W)
VGS GATE-SOURCE VOLTAGE (V)
Pin, INPUT POWER (W)
2
80
0.2
3
120
f = 30 MHz
IDQ = 250 mA
Vdd = 40 V
0.3
Vdd = 50 V
T= +25 °C
4
f = 30 MHz
VDD = 50 V
IDQ = 250 mA
160
VDD = 50 V
IDQ = 250 mA
f = 30 MHz
Pin = Constant
0.4
5
T= +80 °C
T= -20 °C
Doc ID 7076 Rev 7
200
0.5
6
Figure 18. Power gain vs output power
Figure 20. Output power vs supply voltage
200
150
100
50
0
24
30
29
28
27
26
25
24
0
28
40
f = 30 MHz
VDD = 50 V
IDQ = 250 mA
32
Typical performance @ 30 MHz
Pout, OUTPUT POWER (W)
80
36
VDD(V)
120
40
160
Pin=.31 W
44
f = 30 MHz
IDQ = 250 mA
Pin=.13 W
Pin=.22 W
48
200
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