
Philips Semiconductors
UHF power transistor
Product specification
BLU97
handbook,2h0alfpage
Cc
(pF)
16
MDA364
12
8
4
0
0
4
8
12
16
20
VCB (V)
Fig.6 IE = ie = 0; f = 1 MHz; typical values.
APPLICATION INFORMATION
R.F. performance in common-emitter circuit; class-B: f = 470 MHz; Th = 25 °C
MODE OF OPERATION
VCE
PL
V
W
PS
W
Gp
dB
narrow band; c.w.
<
0,99 >
12,5
7
typ.
0,55 typ.
8,5 <
11,0 typ.
IC
A
1,0
0,8
ηC
%
>
55
typ.
70
handbook, full pagewidth
50 Ω
C1
C2
,,,, ,,L6
T.U.T.
L7
L1
L5
C8
C7
50 Ω
C4
C3
L2
C5
C6 R2
L3
R1
L4
+VCC
MDA365
Fig.7 Class-B test circuit at f = 470 MHz.
August 1986
5