參數(shù)資料
型號(hào): 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(yè)數(shù): 1/8頁(yè)
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(guān)PDF資料
PDF描述
BB178 VHF variable capacitance diode
BB179BLX UHF variable capacitance diode
BB179BLX UHF variable capacitance diode
BB179B UHF variable capacitance diode
BB179B UHF variable capacitance diode
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參數(shù)描述
BB178 /T3 功能描述:整流器 TAPE13 DIO-RFSS RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時(shí)間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
BB178,115 功能描述:變?nèi)荻O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(xù)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?nèi)荻O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(xù)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?nèi)荻O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(xù)電流:20 mA 端接類型:SMD/SMT 封裝 / 箱體:SC-79 封裝:Reel