Philips Semiconductors
NPN microwave power transistor
Product specification
RX1214B300Y
handbook, full pagewidth
2.5
4
,,,,,,,,,,,,,,,, 0.59
input
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 50 Ω
12
3
1.5
0.59 1.5
output
50 Ω
2
12.5
1
4
10.5
10
2
5
3.5
4
1.5 1
0.5
1
MGK065
1.5
Dimensions in mm.
Substrate: Epsilam printed-circuit board.
Thickness: 0.635 mm.
Permittivity: εr = 10.
Fig.3 Wideband test circuit board for 1.2 to1.4 GHz application.
handboo4k,0h0alfpage
PL
(W)
300
MBH904
Pin = 60 W
40 W
200
1.18
1.26
1.34
1.42 f (GHz) 1.5
handbook,1h0alfpage
Gp
(dB)
9
8
7
6
1.18
1.26
MBH903
1.34 f (GHz) 1.42
tp = 150 µs; δ = 5 %.
Fig.4 Load power as a function of frequency;
typical values.
1997 Feb 19
tp = 150 µs; δ = 5 %.
Fig.5 Power gain as a function of frequency;
typical values.
5