參數(shù)資料
型號(hào): 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(yè)數(shù): 7/12頁(yè)
文件大小: 123K
代理商: BLF547
October 1992
7
Philips Semiconductors
Product specification
UHF push-pull power MOS transistor
BLF547
List of components (see class-B test circuit)
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE NO.
C1, C2
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 1)
film dielectric trimmer
multilayer ceramic chip capacitor
(note 2)
film dielectric trimmer
15 pF
C3
16 pF
C4
C5
2 to 9 pF
15 pF
2222 809 09005
C6, C21, C22
C7, C10, C14, C15 multilayer ceramic chip capacitor
(note 1)
C8, C11, C12, C17
multilayer ceramic chip capacitor
C9
multilayer ceramic chip capacitor
(note 3)
2 to 18 pF
390 pF
2222 809 09006
100 nF
2
×
68 pF
in series
2222 852 47104
p
C23
C24
50
output
50
input
L24
L22
L23
L1
C1
L2
L3
C2
C3
L7
L6
C6
L5
L4
C5
C4
L8
C18
C21
C19
C20
L13
L18
L9
L14
L19
MBC232
DUT
C9
L20
L21
C22
Vbias
Vbias
R1
R2
C8
C7
R3
R4
C10
C11
R6
R5
+
VD
+
VD
C12
C13
L11
R7
L10
C14
L12
L15
C15
L16
L17
C16
C17
R8
Fig.11 Test circuit for class-B operation.
f = 500 MHz.
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