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參數資料
| 型號： | Q62702-F938 |
| 廠商： | SIEMENS AG |
| 英文描述： | NPN Silicon RF Transistor (For low distortion broadband amplifiers and oscillators up to 2GHz at collector currents from 0.5mA to 20mA) |
| 中文描述： | NPN硅射頻晶體管（低失真寬帶放大器和振蕩器的集電極電流高達2GHz的0.5毫安至20mA） |
| 文件頁數： | 5/11頁 |
| 文件大小： | 101K |
| 代理商： | Q62702-F938 |
BGC420
High Frequency Products
5
Edition A13, 05/99
Typical Application
Remarks:
1)
2)
3)
4)
To provide low frequency stability C2 should be 10 times C3.
Be aware that also coupling capacitors determine the switching times.
The collector current at Q1 can be estimated by Ic=0.6V / Rx[
W
].
Place C2 as close to the device as possible.
D1
D2
R1 (47k)
Q2
R2 (500R)
R3
10k
R4 (2k7)
Q1
Vc,8
Vb,3
GND,7,2
RFin,1
RFout,6
Vr,5
Vcc,4
on
off
C2, 1nF
L1,100nH
C3, 100pF
Rx
3
C4,150pF C5,100nF
Figure 1. Typical Application and Internal Circuit
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| Q62702-F940 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon RF Transistor (For broadband amplifiers up to 1GHz at collector currents from 1mA to 20mA) |
| Q62702-F944 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon RF Transistor (For common emitter amplifier stages up to 300 MHz For mixer applications in AM/FM radios and VHF TV tuners) |
| Q62702-F976 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) |
| Q62702-F977 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) |
| Q62702-F979 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon RF Transistor (Common emitter IF/RF amplifier Low feedback capacitance due to shield diffusion) |
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