SD2931-10 Datasheet, PDF (4/10 Pages) STMicroelectronics – RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs

SD2931-10
TYPICAL PERFORMANCE (175 MHz)
Output Power vs. Input Power
Output Power vs. Input Power
270
240
210
180
150
120
90
60
30
0
0
Vdd= 50V
Vdd= 40V
f= 175MHz
Idq= 250mA
5
10
15
20
25
Pin, INPUT POWER (W)
270
240
210
180
150
120
90
60
30
0
0
Tc =-20 °C
Tc =+25 °C
Tc =+80 °C
Vdd= 50V
Idq= 250mA
f= 175MHz
5
10
15
20
25
Pin, INPUT POWER(W)
Power Gain vs. Output Power
Efficiency vs. Output Power
18
16
14
12
10
Vdd=50V
8
Idq=250mA
f=175Mhz
6
0
50
100
150
200
250
Pout, OUTPUT POWER (W)
80
70
60
50
40
30
20
0
Vdd=50V
Idq=250mA
f=175Mhz
50
100
150
200
250
Pout, OUTPUT POWER (W)
Output Power vs. Supply Voltage
270
240
Pin =10W
210
Pin =5W
180
150
Pin =2.5W
120
90
60
Idq= 250mA
30
f= 175MHz
0
24
28
32
36
40
44
48
52
Vdd,DRAIN VOLTAGE(V)
Drain Current vs. Gate-Source Voltage
20
Tc=-20 °C
Tc=+25 °C
15
10
Tc=+80 °C
5
0
2
2.5
3
3.5
4
4.5
5
5.5
6
VGS, GATE-SOURCE VOLTAGE (V)
4/10