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參數(shù)資料
| 型號： | Q62702-C2137 |
| 廠商： | SIEMENS AG |
| 英文描述： | NPN Silicon Darlington Transistors (For general AF applications High collector current High current gain) |
| 中文描述： | NPN硅達林頓晶體管（一般自動對焦應用高集電極電流高電流增益） |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 101K |
| 代理商： | Q62702-C2137 |
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-C2146 | PNP Silicon AF Transistors (For AF driver and output stages High collector current) |
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| Q62702-C2148 | NPN Silicon AF Transistors (For AF driver and output stages High collector current) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Q62702-C2146 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon AF Transistors (For AF driver and output stages High collector current) |
| Q62702-C2147 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon AF Transistors (For AF driver and output stages High collector current) |
| Q62702-C2148 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon AF Transistors (For AF driver and output stages High collector current) |
| Q62702-C2149 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon AF Transistors (For AF driver and output stages High collector current) |
| Q62702-C2155 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon Double Transistors (To be used as a current mirror Good thermal coupling and VBE matching) |
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