參數(shù)資料
型號(hào)： Q62702-F885
廠商： SIEMENS AG
英文描述： NPN Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)
中文描述： NPN硅高壓晶體管在電視機(jī)的視頻輸出級(jí)（適合開(kāi)關(guān)電源和高擊穿電壓）
文件頁(yè)數(shù)： 5/11頁(yè)
文件大小： 101K
代理商： Q62702-F885
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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)
Q62702-F936 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon N Channel MOSFET Tetrode (For input and mixer stages in FM and VHF TV tuners)
Q62702-F938 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon RF Transistor (For low distortion broadband amplifiers and oscillators up to 2GHz at collector currents from 0.5mA to 20mA)
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)
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