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參數(shù)資料
| 型號(hào)： | 934047480115 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 小信號(hào)晶體管 |
| 英文描述： | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 封裝： | PLASTIC CMPAK-4 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 116K |
| 代理商： | 934047480115 |
1998 Jul 06
5
Philips Semiconductors
Product specication
UHF power transistor
BFG21W
List of components used in test circuit (see Figs 4 and 5)
Notes
1. American Technical Ceramics type 100A or capacitor of same quality.
2. The striplines are on a double copper-clad printed-circuit board with PTFE fibre-glass dielectric (
εr = 6.15,
tan
δ = 0.0019); thickness 0.64 mm, copper cladding = 35 m.
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE No.
C1, C5
multilayer ceramic chip capacitor; note 1
24 pF
C2
multilayer ceramic chip capacitor; note 1
3.3 pF
C3, C6
multilayer ceramic chip capacitor, note 1
15 pF
C4
multilayer ceramic chip capacitor; note 1
2.4 pF
C7
multilayer ceramic chip capacitor; note 1
1 nF
L1, L4
stripline; note 2
100
18
× 0.2 mm
L2
stripline; note 2
50
3.2
× 0.8 mm
L3
stripline; note 2
50
4.6
× 0.8 mm
L5
Grade 4S2 Ferroxcube chip bead
4330 030 36300
R1
metal lm resistor
220
; 0.4 W
R2, R3
metal lm resistor
10
; 0.4 W
TR1
NPN transistor
BC817
9335 895 20215
Fig.4 Common emitter test circuit for class-AB operation at 1.9 GHz.
handbook, full pagewidth
MGM221
VC
VS
R1
TR1
L1
L4
L5
C4
C2
DUT
R2
C3
C1
RF input
50
RF output
50
L2
L3
C6
R3
C7
C5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93405 | 制造商:Harris Corporation 功能描述: |
| 93405-0004 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0006 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0008 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0010 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
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