BLF277 Philips Semiconductors, BLF277 Datasheet - Page 10

• Manufacturer Part Number: BLF277
• Description: VHF power MOS transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
September 1992
handbook, full pagewidth
handbook, full pagewidth
VHF power MOS transistor
The circuit and components are situated on one side of the printed circuit board, the other side being fully
metallized, to serve as a ground plane. Earth connections are made by means of copper straps and hollow rivets.
L1
strap
strap
C1
L2
C2
L3
Fig.12 Component layout for 175 MHz class-B test circuit.
L4
rivets
L5
C3
C4
L6
L7
C5
C6
L8
R1
R2
L9
191 mm
C8
C7
10
L11
mounting
L10
screws
(6x)
L12
L13
L20
R4
C9
L14
C15
R3
C14
C16
C11
C10
C12
C13
L16
L15
rivets
L17
C17
C18
L18
C19
strap
strap
MBA394
MBA393
L19
Product specification
70 mm
BLF277