參數(shù)資料
型號: BLF547
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: ECONOLINE: RM & RL - Single Output Rail- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- High Efficiency for Low Power Applications- UL94V-0 Package Material- Toroidal Magnetics- Fully Encapsulated- Efficiency to 80%
中文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: SOT-262A2, 4 PIN
文件頁數(shù): 8/12頁
文件大小: 123K
代理商: BLF547
October 1992
8
Philips Semiconductors
Product specification
UHF push-pull power MOS transistor
BLF547
Notes
1.
2.
3.
4.
American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
American Technical Ceramics (ATC) capacitor, type 175B or other capacitor of the same quality.
American Technical Ceramics (ATC) capacitor, type 100A or other capacitor of the same quality.
The striplines are on a double copper-clad printed circuit board, with PTFE fiber-glass dielectric (
ε
r
= 2.2),
thickness 0.79 mm.
C13, C16
C18
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 1)
stripline (note 4)
10
μ
F, 63 V
10 pF
2222 030 28109
C19
27 pF
C20
8.2 pF
C23, C24
30 pF
L1, L3, L22, L24
34.5
length 66.5 mm
width 4 mm
length 66.5 mm
width 3.6 mm
length 35 mm
width 7 mm
length 10 mm
width 7 mm
length 5.5 mm
width 7 mm
L2, L23
semi-rigid cable
50
L4, L5
stripline (note 4)
22.3
L6, L7
stripline (note 4)
22.3
L8, L9
stripline (note 4)
22.3
L10, L11, L16, L17
L12, L15
grade 3B Ferroxcube RF choke
1 turn enamelled 1.5 mm copper
wire
4312 020 36640
17 nH
length 5 mm
int. dia. 9 mm
leads 2
×
5 mm
length 15 mm
width 7 mm
length 36 mm
width 7 mm
length 8.5 mm
width 7 mm
L13, L14
stripline (note 4)
22.3
L18, L19
stripline (note 4)
22.3
L20, L21
stripline (note 4)
22.3
R1, R5
R2, R6
R3, R4
R7, R8
0.4 W metal film resistor
10 turn potentiometer
0.4 W metal film resistor
1 W metal film resistor
24.7 k
5 k
10.5 k
10
2322 151 72473
2322 151 71053
2322 151 71009
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE NO.
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