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Datasheet

BB179B
(Product Specification)
05-Oct-04, 7 pages, 42 kB

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BB179B - UHF variable capacitance diode

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The BB179B is a variable capacitance diode, fabricated in planar technology and encapsulated in the SOD523 (SC-79) ultra small SMD plastic package. The excellent matching performance is achieved by gliding matching and a Direct Matching Assembly (DMA) procedure.

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Features

  • Excellent linearity
  • Excellent matching to 2 pct DMA
  • Ultra small SMD plastic package
  • Cd(28V) : 2.1 pF; Cd(1V) to Cd(28V) ratio: 9
  • Low series resistance.

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
BB179BBB179B,1159340 532 50115Volume productionSOD523
(SC-79) 		Tape reel smdStandard Marking
BB179BBB179B,1359340 532 50135Volume productionSOD523
(SC-79) 		Tape reel smdStandard Marking
BB179BBB179B,3159340 532 50315Volume productionSOD523
(SC-79) 		Tape reel smdStandard Marking
BB179BBB179B,3359340 532 50335Volume productionSOD523
(SC-79) 		Tape reel smdStandard Marking

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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
BB179BBB179B,115BB179B
week 51, 2002
BB179BBB179B,135BB179B
week 51, 2002
BB179BBB179B,315BB179B
Always Pb-free
BB179BBB179B,335BB179B
week 51, 2002

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
BB179B9340 532 50115  BB179B,115  0.1100NAMOUSER ELECTRONICS2,548 11/21/2009Buy onlineOrder samples
    NADIGI-KEY CORPORATION8,519 11/21/2009Buy online 
    NAMOUSER ELECTRONICS2,548 11/21/2009Buy online 
BB179B9340 532 50135  BB179B,135        not available
BB179B9340 532 50315  BB179B,315        not available
BB179B9340 532 50335  BB179B,335        not available
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Applications

  • Electronic tuning in UHF television tuners
  • Voltage Controlled Oscillators (VCO).


Related applications
LCD TV - MMS functionality
Set-top box - MMS functionality

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Parametrics/similar products

Type numberPackageCd max.(pF)Cd@VR
typ(pF)		Cd min. @VR=28 V(pF)Cd RATIO OVER VOLTAGE RANGE 0.5 to 28 V(pF)MATCHED SETS(%)RS typ
BB179BSOD523
(SC-79)		2.25@VR=28V9.0@1-28V1.9@VR=28V9.2@1-28V20.75


Similar products
BB179B links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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