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PDF BLF543 Data sheet ( Hoja de datos )
| Número de pieza | BLF543 | |
| Descripción | UHF power MOS transistor | |
| Fabricantes | NXP Semiconductors | |
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DISCRETE SEMICONDUCTORS
DATA SHEET
BLF543
UHF power MOS transistor
Product specification
October 1992
1 page  
Philips Semiconductors
UHF power MOS transistor
Product specification
BLF543
handbook, h4alfpage
RDSon
(Ω)
3
MDA496
2
1
0
0 50
ID = 0.6 A; VGS = 10 V.
100 150
Tj ( °C)
Fig.6 Drain-source on-state resistance as a
function of junction temperature, typical
values.
50
handbook, halfpage
C
(pF)
40
MDA497
30
20 Cis
Cos
10
0
0 10
VGS = 0; f = 1 MHz.
20 30
VDS (V)
Fig.7 Input and output capacitance as functions
of drain-source voltage, typical values.
handbook,2h0alfpage
Crs
(pF)
16
MDA498
12
8
4
0
0 10
VGS = 0; f = 1 MHz.
20 30
VDS (V)
Fig.8 Feedback capacitance as a function of
drain-source voltage, typical values.
October 1992
5
5 Page 
Philips Semiconductors
UHF power MOS transistor
Product specification
BLF543
List of components (class-B test circuit at 960 MHz)
COMPONENT
C1, C8, C10, C17
C2
C3, C5, C15, C16
C4
C6, C7
C9, C12
C14
C11, C13
L1
L2
L3
L4, L5
L6
DESCRIPTION
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 2)
film dielectric trimmer
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
(note 2)
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
(note 2)
aluminum electrolytic capacitor
stripline (note 3)
stripline (note 3)
stripline (note 3)
stripline (note 3)
3 turns enamelled 0.8 mm copper
wire
VALUE
68 pF
4.7 pF
1.2 to 5.5 pF
2 × 5.6 pF in
parallel
7.5 pF
100 nF
2 × 4.7 pF in
parallel
10 µF, 63 V
50 Ω
50 Ω
50 Ω
42.5 Ω
35 nH
L7 stripline (note 3)
50 Ω
L8 stripline (note 3)
50 Ω
L9 stripline (note 3)
50 Ω
L10 grade 3B Ferroxcube RF choke
R1
0.4 W metal film resistor
205 kΩ
R2
10 turns potentiometer
50 kΩ
R3
0.4 W metal film resistor
10 kΩ
R4
0.4 W metal film resistor
10 Ω
DIMENSIONS CATALOGUE NO.
2222 808 00004
2222 852 47104
12.5 × 2.5 mm
19 × 2.5 mm
29.5 × 2.5 mm
3 × 3 mm
length 4.6 mm
int. dia. 4 mm
leads 2 × 5 mm
12.5 × 2.5 mm
28.5 × 2.5 mm
20.5 × 2.5 mm
2222 030 28109
4312 020 36640
2322 151 72054
2322 151 71003
2322 153 51009
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. American Technical Ceramics (ATC) capacitor, type 100A or other capacitor of the same quality.
3. The striplines are on a double copper-clad printed circuit board, with glass microfibre reinforced PTFE (εr = 2.2);
thickness 1⁄32 inch.
October 1992
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet BLF543.PDF ] | |
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