SD2943 Datasheet, PDF (8/14 Pages) STMicroelectronics – RF Power Transistor HF/VHF/UHF N - Channel MOSFETs

3 Typical Performance
Figure 9. Pout Vs Gate Voltage
Figure 10. Pout Vs Drain Voltage
SD2943
440
Tc = -20 ºC
400
360
Tc = +25 ºC
320
280
240
Tc = +80 ºC
200
160
120
Freq = 30 MHz
80
Pin = 1.1 W
40
Vdd = 50 V
Idq = 250 mA
0
-3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5
Vgs (V)
440
400
Freq = 30 MHz
Idq = 250mA
360
Pin = 2.2 W
320
280
Pin = 1.1 W
240
200
160
Pin = 0.55 W
120
80
26 28 30 32 34 36 38 40 42 44 46 48 50 52
Vdd (V)
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