BLF522 查看數據表（PDF） - Philips Electronics
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BLF522 Datasheet PDF : 12 Pages
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Philips Semiconductors
UHF power MOS transistor
Product specification
BLF522
andbook, full pagewidth
C1 C2
L1
C3
R3
+VDS
C11
C9
R2
C14
R5
C8
C10
C4
R1
C6
L2 L3 L4
C7
L7
C12
L6
C15
L5 L8
L9
C16
C13
L10
C5
C18
C20
C19
handbook, full pagewidth
150 mm
strap
strap
strap
strap
rivets
(12x)
strap
strap
MBC218
strap
strap
70 mm
MBC217
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
for a direct contact between upper and lower sheets.
Fig.12 Component layout for 500 MHz class-B test circuit.
September 1992
9
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