參數(shù)資料
型號: BLF543
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF power MOS transistor
中文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: SOT-171A, 6 PIN
文件頁數(shù): 8/14頁
文件大?。?/td> 96K
代理商: BLF543
October 1992
8
Philips Semiconductors
Product specification
UHF power MOS transistor
BLF543
List of components (class-B test circuit at 500 MHz)
Notes
1.
2.
American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
The striplines are on a double copper-clad printed circuit board, with glass microfibre reinforced PTFE (
ε
r
= 2.2);
thickness
1
32
inch.
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE NO.
C1, C6, C9, C16
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 1)
film dielectric trimmer
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
390 pF
C2, C14
7.5 pF
C3, C5, C13, C15
C4
9 pF
20 pF
2222 809 09002
C7
2
×
100 nF in
parallel, 50 V
100 nF
10
μ
F, 63 V
22 pF
2222 852 47104
C8, C10
C11
C12
multilayer ceramic chip capacitor
aluminium electrolytic capacitor
multilayer ceramic chip capacitor
(note 1)
1 turn enamelled 0.8 mm copper
wire
stripline (note 2)
stripline (note 2)
7 turns enamelled 1 mm copper
wire
2222 852 47104
2222 030 28109
L1
11 nH
int. dia. 4.7 mm
leads 2
×
5 mm
14.5
×
3 mm
6
×
3 mm
length 7.8 mm
int. dia. 4 mm
leads 2
×
5 mm
L2
L3, L4
L5
42.5
42.5
124 nH
L6
L7
L8
grade 3B Ferroxcube RF choke
stripline (note 2)
1 turn enamelled 1 mm copper wire 8 nH
4312 020 36640
55.7
31
×
2 mm
int. dia. 3.2 mm
leads 2
×
5 mm
R1, R2
R3
R4
R5
0.4 W metal film resistor
10 turns cermet potentiometer
0.4 W metal film resistor
1 W metal film resistor
1 k
5 k
19.6 k
10
2322 151 71002
2322 151 71963
2322 153 51009
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