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參數資料
| 型號： | Q62702-B404 |
| 廠商： | SIEMENS AG |
| 英文描述： | Silicon Variable Capacitance Diode (For FM radio tuners with extended frequency band High tuning ratio at low supply voltage (car radio) |
| 中文描述： | 硅變容二極管（對于擴展高頻段調諧調頻收音機調諧器，在低電源電壓（汽車收音機比） |
| 文件頁數： | 1/11頁 |
| 文件大小： | 101K |
| 代理商： | Q62702-B404 |
BGC420
High Frequency Products
1
Edition A13, 05/99
Type
Marking
Ordering Code
(8-mm taped)
Q62702-G0092
Pin Configuration
(circuit Diagram)
see below
Package
BGC420
42s
SCT598
Description
The BGC420 is a silicon self biased RF Transistor (Q1). It offers an adjustable collector current
nearly independent from device voltage in the range from 2.0V to 4.5V. Additionally a control pin
(Vc) for switching the device off is provided. The collector current can be adjusted by connecting a
resistor (Rx) between Vcc and Vr.
Self-Biased BFP420
l
SIEGET
25- Technology
l
Small SCT598-Package
l
Control Pin For Switching The Device Off
l
Current Easy Adjustable By An External Resistor
l
Voltage Independent Current (2V – 4.5V)
ESD
:
E
lectro
s
tatic
d
ischarge sensitive device, observe
handling precautions!
Equivalent Circuit
RFin
RFout
Q1
GND
Active
Bias
Circuit
Vb
Vc
Vcc
Vr
Pin Connections, SCT598
Vr,5
RFout,6
GND,7
Vc, 8
4,Vcc
3, Vb
2, GND
1,RFin
Note: Top View
VPW05982
7
5
2
3
1
4
6
8
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| Q62702-B478 | Silicon Variable Capacitance Diode (Frequency range up to 2 GHz; special design for use in TV-sat indoor units) |
| Q62702-B479 | Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 ˇ 8 V) |
| Q62702-B570 | Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners) |
| Q62702-B577 | Silicon Variable Capacitance Diode (For VHF tuned circuit applications High figure of merit) |
| Q62702-B583 | Silicon Tuning Diode (For tuning UHF and VHF TV Tuners Large capacitance ratio, low series resistance) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| Q62702-B478 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (Frequency range up to 2 GHz; special design for use in TV-sat indoor units) |
| Q62702-B479 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 ˇ 8 V) |
| Q62702-B499 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For VHF tuned circuit applications) |
| Q62702-B570 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners) |
| Q62702-B577 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For VHF tuned circuit applications High figure of merit) |
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