BLF647 NXP Semiconductors, BLF647 Datasheet - Page 11

• Manufacturer Part Number: BLF647
• Description: Silicon N-channel enhancement mode lateral D-MOS push-pull transistor in a SOT540A package with ceramic cap
• Manufacturer: NXP Semiconductors

Philips Semiconductors
List of components class-AB 800 MHz test circuit (see Figs 11 and 12)
Notes
1. American Technical Ceramics type 100A or capacitor of same quality.
2. American Technical Ceramics type 180R or capacitor of same quality.
3. The striplines are on a double copper-clad printed-circuit board: Rogers 5880 (
2001 Nov 27
C1, C2
C5
C6
C7, C8
C9
C10, C11
C12, C13
C14
C15, C16
C17
C18
C19
C20
L1, L2
L3, L4
L5, L6
L7, L8
L9, L10
L11, L12
L13
L14
L15, L16
B1
B2
R1
R2, R3
R4
COMPONENT
UHF power LDMOS transistor
multilayer ceramic chip capacitor; note 1
multilayer ceramic chip capacitor; note 1
tekelec trimmer
multilayer ceramic chip capacitor; note 1
electrolytic capacitor
multilayer ceramic chip capacitor; note 2
multilayer ceramic chip capacitor; note 2
multilayer ceramic chip capacitor; note 2
multilayer ceramic chip capacitor; note 2
multilayer ceramic chip capacitor; note 2
SMD capacitor
electrolytic capacitor
electrolytic capacitor
semi rigid coax UT70-25
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
ferrite
Coilcraft SMD coil 1008CS-102XKBC
semi rigid coax (lambda/2)
semi rigid coax balun UT70-25
resistor
resistor
resistor
DESCRIPTION
11
30 pF
10 pF
0.6 to 7.5 pF
100 pF
10 F
8.2 pF
10 pF
4.7 pF
100 pF
20 pF
1 F
470 F
100 F
Z = 25
1 H
Z = 50
Z = 25
1 k
100
3,3
VALUE
1.5
1.5
1.5
30.6 mm
15
5.5
10
15
48.5
10
lambda/2
48.5 mm
DIMENSIONS
r
= 2.2); thickness 0.79 mm.
10 mm
10 mm
5 mm
2.4 mm
15 mm
2.4 mm
Product specification
2222 595 16754
CATALOGUE
BLF647
No.