September 1992

9

Philips Semiconductors

Product specification

HF/VHF power MOS transistor

BLF175

Fig.14 Component layout for 28 MHz class-A test circuit.

Note: The circuit and components are situated on one side of the epoxy fibre-glass board, the other side being

fully metallized to serve as earth. Earth connections are made by means of hollow rivets and straps at the two

edges and under the source contacts.

handbook, full pagewidth

mounting screw

strap

strap

MGP074

+VDD

+VG

C3

C4

C5

C7

C6

C8

C9

L1

C1

C2

T1

R1

R2

R3

L3

L2

L4

90

100