參數(shù)資料
型號: 934006660112
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CERAMIC PACKGE-6
文件頁數(shù): 11/12頁
文件大?。?/td> 101K
代理商: 934006660112
October 1992
8
Philips Semiconductors
Product specication
UHF power MOS transistor
BLF542
List of components (see test circuit)
Notes
1. American Technical Ceramics (ATC) capacitor, type 100A or other capacitor of the same quality.
2. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
3. The striplines are on a double copper-clad printed circuit board with PTFE fibre-glass dielectric (
ε
r = 2.2);
thickness 1
32 inch.
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE NO.
C1, C5, C13
multilayer ceramic chip capacitor
(note 1)
390 pF
C2, C4, C10, C12
lm dielectric trimmer
2 to 18 pF
222 809 05217
C3, C9
multilayer ceramic chip capacitor
(note 1)
39 pF
C6
multilayer ceramic chip capacitor
(note 2)
220 pF
C7
multilayer ceramic chip capacitor
100 nF
2222 852 47104
C8
electrolytic capacitor
63 V, 10
F
2222 030 28109
C11
multilayer ceramic chip capacitor
(note 1)
10 pF
L1
stripline (note 3)
50
11 mm
× 2.5 mm
L2
stripline (note 3)
50
37 mm
× 2.5 mm
L3
stripline (note 3)
50
13 mm
× 2.5 mm
L4, L5
stripline (note 3)
42
3mm
× 3 mm
L6
stripline (note 3)
50
39 mm
× 2.5 mm
L7
stripline (note 3)
50
22 mm
× 2.5 mm
L8
8 turns 0.8 mm enamelled copper
wire
250 nH
length 9 mm
int. dia. 6 mm
leads 2
× 5 mm
L9
grade 3B Ferroxcube wideband
RF choke
4312 020 36640
R1
metal lm resistor
10 k
, 0.4 W
2322 151 71003
R2
10 turn potentiometer
50 k
R3
metal lm resistor
205 k
, 0.4 W
2322 151 72054
R4
metal lm resistor
10
, 0.4 W
2322 151 71009
相關PDF資料
PDF描述
934007240215 UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
933821140215 UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
934007250215 L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
934009610215 L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
933779670235 L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
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