Philips Semiconductors
Product specification
VHF power transistor
BLV25
MGP305
MGP306
3
20
handbook, halfpage
handbook, halfpage
R , X
L
L
(Ω)
R
L
G
p
(dB)
2
10
1
X
L
0
20
0
20
70
120
70
120
f (MHz)
f (MHz)
Typical values; VCE = 28 V; PL = 175 W;
Typical values; VCE = 28 V; PL = 175 W;
Th = 25 °C; class-B operation.
Th = 25 °C; class-B operation.
Fig.13 Load impedance (series components).
Fig.14 Power gain as a function of frequency.
OPERATING NOTE for Figs 12, 13 and 14:
Below 50 MHz a base-emitter resistor of 4,7 Ω is
recommended to avoid oscillation. This resistor must be
effective for r.f. only.
August 1986
9