參數(shù)資料
型號(hào): BLF545
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF push-pull power MOS transistor
中文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: SOT-268A, 4 PIN
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 94K
代理商: BLF545
October 1992
8
Philips Semiconductors
Product specification
UHF push-pull power MOS transistor
BLF545
List of components (class-B test circuit)
Notes
1.
American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
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 1)
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
(note 1)
electrolytic capacitor
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 1)
multilayer ceramic chip capacitor
(note 1)
stripline (note 2)
semi-rigid cable (note 3)
5.1 pF
C3, C4
16 pF
C5, C7, C20, C22
C6
1.8 to 10 pF
22 pF
2222 809 05002
C8, C11, C12, C18
C9, C10, C14, C16
100 nF
390 pF
2222 852 47104
C13, C17
C15
10
μ
F, 63 V
18 pF
C19
13 pF
C21
6.2 pF
C23, C24
10 pF
L1, L3, L24, L26
L2, L25
50
50
56
×
2.4 mm
ext. dia. 2.2 mm
ext. conductor
length 56 mm
13.4
×
2 mm
9.6
×
2 mm
9
×
3 mm
6
×
3 mm
L4, L5
L6, L7
L8, L9
L10, L11
L12, L17
L13, L16
stripline (note 2)
stripline (notes 2 and 4)
stripline (note 2)
stripline (note 2)
grade 3B Ferroxcube RF choke
4 turns enamelled 1.2 mm copper
wire
56
56
42
42
4312 020 36642
62 nH
length 7.6 mm
int. dia. 5 mm
leads 2
×
5 mm
8
×
2 mm
13
×
2 mm
18
×
2 mm
14
×
2 mm
L14, L15
L18, L19
L20, L21
L22, L23
R1
R2, R5
R3, R4
R6, R7
R8, R9
stripline (note 2)
stripline (note 2)
stripline (note 2)
stripline (note 2)
0.4 W metal film resistor
10 turns cermet potentiometer
0.4 W metal film resistor
0.4 W metal film resistor
1 W metal film resistor
56
56
56
56
5.11
50 k
10 k
205 k
10
2322 151 75118
2322 151 71003
2322 151 72054
2322 151 71009
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