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參數資料
| 型號： | BB178 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | VHF variable capacitance diode |
| 封裝： | BB178<SOD523 (SOD523)|<<http://www.nxp.com/packages/SOD523.html<1<week 51, 2002,;BB178<SOD523 (SOD523)|<<http://www.nxp.com/packages/SOD523.html<1<week 51, 2002,;BB |
| 文件頁數： | 1/8頁 |
| 文件大小： | 83K |
| 代理商： | BB178 |
1. Product profile
1.1 General description
The BB178 is a planar technology variable capacitance diode, in a SOD523 (SC-79) ultra
small plastic package. The excellent matching performance is achieved by gliding
matching and a Direct Matching Assembly (DMA) procedure.
1.2 Features and benefits
Excellent linearity
Excellent matching to 2 % DMA
Ultra small plastic SMD package
C
d(28V)
: 2.6 pF; C
d(1V)
to C
d(28V)
ratio: 15
Very low series resistance.
1.3 Applications
Electronic tuning in VHF television tuners, band B up to 460 MHz
Voltage Controlled Oscillators (VCO).
2. Pinning information
Table 1.
Pin
1
2
[1]
The marking bar indicates the cathode.
3. Ordering information
Table 2.
Type number
BB178
VHF variable capacitance diode
Rev. 3 — 5 September 2011
Product data sheet
Pinning
Description
cathode
anode
Simplified outline
[1]
Symbol
2
1
sym008
Ordering information
Package
Name
SC-79
Description
plastic surface mounted package; 2 leads
Version
SOD523
BB178
相關PDF資料 |
PDF描述 |
|---|---|
| BB179BLX | UHF variable capacitance diode |
| BB179BLX | UHF variable capacitance diode |
| BB179B | UHF variable capacitance diode |
| BB179B | UHF variable capacitance diode |
| BB179B | UHF variable capacitance diode |
相關代理商/技術參數 |
參數描述 |
|---|---|
| BB178 /T3 | 功能描述:整流器 TAPE13 DIO-RFSS RoHS:否 制造商:Vishay Semiconductors 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| BB178,115 | 功能描述:變容二極管 VHF VAR CAP 32V 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 |
| BB178,115-CUT TAPE | 制造商:NXP 功能描述:BB178 Series VHF Variable Capacitance Diode - SOD-523 |
| BB178,135 | 功能描述:變容二極管 TAPE13 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 |
| BB178,315 | 功能描述:變容二極管 VHF 32V 42.35pF 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 |
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