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參數(shù)資料
| 型號(hào)： | BFQ621 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 小信號(hào)晶體管 |
| 英文描述： | NPN 7 GHz wideband transistor |
| 中文描述： | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 封裝： | CERAMIC, SOT-172A2, 4 PIN |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大小： | 108K |
| 代理商： | BFQ621 |
1995 Sep 26
5
Philips Semiconductors
Product specification
NPN 7 GHz wideband transistor
BFQ621
Fig.2 Intermodulation distortion and second order distortion MATV test circuit.
L1 = 8 nH.
L2 = 15 nH, 2 turns copper wire, internal diameter 2 mm.
L3 = 10 nH, 2 turns copper wire, internal diameter 1.5 mm.
L5: Lp = 21 mm; Rc = 75
.
L6: Lp = 16 mm; Rc = 75
.
MEA260
handbook, full pagewidth
MEA260
DUT
VBB
10 k
L1
10 nF
1 pF
L5
input
75
240
L2
33
33
L3
10 nF
1 pF
10 nF
L4
output
75
VCC
10 nF
L6
4.7
μ
F
10 nF
Fig.3
Transition frequency as a function
of collector current; typical values.
V
CE
= 18 V; f = 1 GHz.
handbook, halfpage
T
0
100
200
50
150
6
8
2
0
4
MLC991
(GHz)
IC
Fig.4
Feedback capacitance as a function of
collector-base voltage; typical values.
I
C
= 0; f = 1 MHz.
handbook, halfpage
Cre
(pF)
MLC990
0
1.5
1.0
0.5
0
5
10
15
20
25
VCB
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| BFQ63 | 制造商:NJSEMI 制造商全稱:New Jersey Semi-Conductor Products, Inc. 功能描述:TO-72 |
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| BFQ645 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | NPN | 12V V(BR)CEO | 40MA I(C) | MICRO-X |
| BFQ65 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | NPN | 10V V(BR)CEO | 50MA I(C) | SOT-37 |
| BFQ67 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Silicon NPN Planar RF Transistor |
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