BFG21W_15 Datasheet, PDF (6/12 Pages) NXP Semiconductors – UHF power transistor

Philips Semiconductors
UHF power transistor
handbook, full pagewidth
45
Product specification
BFG21W
35
C1
input
VC
VS
TR1
R1
R2
L5
R3
C7
C3
C6
L1
L4
C2
L2
L3
DUT
C4
C5
output
MGM222
Dimensions in mm.
The components are situated on one side of the copper-clad PTFE fibre-glass board, the other side is unetched and serves as a ground plane.
Earth connections from the component side to the ground plane are made by through metallization.
Fig.5 Printed-circuit board and component lay-out for 1.9 GHz class-AB test-circuit in Fig.4.
1998 Jul 06
6