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參數資料
| 型號： | BB149 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | UHF variable capacitance diode |
| 封裝： | BB149<SOD323 (SOD323)|<<http://www.nxp.com/packages/SOD323.html<1<week 31, 2003,;BB149<SOD323 (SOD323)|<<http://www.nxp.com/packages/SOD323.html<1<week 31, 2003,;BB |
| 文件頁數： | 1/8頁 |
| 文件大小： | 67K |
| 代理商： | BB149 |
1. Product profile
1.1 General description
The BB149 is a variable capacitance diode, fabricated in planar technology, and
encapsulated in the SOD323 (SC-76) very small SMD plastic package.
The excellent matching performance is achieved by gliding matching and a Direct
Matching Assembly (DMA) procedure. The unmatched type, BB159 has the same
specification.
1.2 Features and benefits
Excellent linearity
Excellent matching to 1 % DMA
Very small SMD plastic package
C
d(28V)
: 2.1 pF; C
d(1V)
to C
d(28V)
ratio: 9
Low series resistance.
1.3 Applications
Electronic tuning in UHF television tuners
Voltage Controlled Oscillators (VCO).
2. Pinning information
Table 1.
Pin
1
2
[1]
Marking bar indicates the cathode.
3. Ordering information
Table 2.
Type number
BB149
UHF variable capacitance diode
Rev. 6 — 5 September 2011
Product data sheet
Pinning
Description
cathode
anode
Simplified outline
[1]
Symbol
2
1
sym008
Ordering information
Package
Name
SC-76
Description
plastic surface mounted package; 2 leads
Version
SOD323
BB149
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| BB152 | VHF variable capacitance diode |
| BB152 | VHF variable capacitance diode |
| BB153 | VHF variable capacitance diode |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| BB149,115 | 功能描述:變容二極管 TAPE-7 DIO-RFSS RoHS:否 制造商:Skyworks Solutions, Inc. 電容:5.2 pF 反向電壓:10 V 正向連續電流:20 mA 端接類型:SMD/SMT 封裝 / 箱體:SC-79 封裝:Reel |
| BB149,135 | 功能描述:變容二極管 UHF 30V 21.8pF Variable Cap RoHS:否 制造商:Skyworks Solutions, Inc. 電容:5.2 pF 反向電壓:10 V 正向連續電流:20 mA 端接類型:SMD/SMT 封裝 / 箱體:SC-79 封裝:Reel |
| BB149_04 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:UHF variable capacitance diode |
| BB149135 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| BB149A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:UHF variable capacitance diode |
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