1996 Oct 21

9

Philips Semiconductors

Product specification

VHF power MOS transistor

BLF246

Fig.12 Component layout for 108 MHz class-B test circuit.

The circuit and components are situated on one side of the epoxy fibre-glass board, the other side being fully metallized to serve as a ground.

Earth connections are made by means of hollow rivets, whilst under the source leads, copper straps are used for a direct contact between the upper

and lower sheets.

handbook, full pagewidth

STRAP

RIVET

STRAP

150

70

MGG098

C1

C10

C2

L1

C11

C3

+ VG

L2

R2

R1

C4

L3

L4

C5

L5

L7

R3

C8

C9

L6

C12

C6

L8

C7

C13

C14

+VDS

Dimensions in mm.