參數(shù)資料
型號(hào)： Q62702-F803
廠商： SIEMENS AG
英文描述： PNP Silicon RF Transistor (For broadband amplifiers up to 2 GHz at collector currents from 5 mA to 30 mA.)
中文描述： 進(jìn)步黨射頻硅晶體管。（對(duì)于寬帶放大器高達(dá)2 GHz從5毫安的集電極電流30毫安）
文件頁數(shù)： 5/11頁
文件大小： 101K
代理商： Q62702-F803
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
相關(guān)PDF資料
PDF描述
Q62702-F804 PNP Silicon RF Transistor (For broadband amplifiers up to 2 GHz at collector currents up to 20 mA.)
Q62702-F869 PNP Silicon RF Transistor (fOR OSCILLATORS, MIXERS AND SELF-OSCILLATING MIXER STAGES IN uhf tv TUNERS)
Q62702-F884 PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)
Q62702-F885 NPN Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)
Q62702-F944 PNP Silicon RF Transistor (For common emitter amplifier stages up to 300 MHz For mixer applications in AM/FM radios and VHF TV tuners)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Q62702-F804 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon RF Transistor (For broadband amplifiers up to 2 GHz at collector currents up to 20 mA.)
Q62702-F869 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon RF Transistor (fOR OSCILLATORS, MIXERS AND SELF-OSCILLATING MIXER STAGES IN uhf tv TUNERS)
Q62702-F884 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-F885 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-F935 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN SILICON RF TRANSISTOR (For linear broadband amplifier applications up to 500 MHz SAW filter driver in TV tuners)
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