參數(shù)資料
型號: Q62702-C1474
廠商: SIEMENS AG
英文描述: NPN Silicon Darlington Transistors (For general AF applications High collector current)
中文描述: NPN硅達林頓晶體管(一般自動對焦應(yīng)用高集電極電流)
文件頁數(shù): 5/11頁
文件大?。?/td> 101K
代理商: Q62702-C1474
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-C1475 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon Darlington Transistors (For general AF applications High collector current)
Q62702-C1476 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon AF Transistors (For AF input stages and driver applications High current gain)
Q62702-C1477 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon AF Transistors (For AF input stages and driver applications High current gain)
Q62702-C1478 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP Silicon AF Transistors (For AF input stages and driver applications High current gain)
Q62702-C1479 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon AF Transistors (For general AF applications High current gain)