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BB178115

Description
Varactor Diodes VHF VAR CAP 32V
Categorysemiconductor    Discrete semiconductor   
File Size85KB,9 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
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Varactor Diodes VHF VAR CAP 32V

BB178115 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerNXP
Product CategoryVaractor Diodes
RoHSDetails
Capacitance34.65 pF
Vr - Reverse Voltage32 V
Mounting StyleSMD/SMT
Package / CaseSC-79-2
Minimum Operating Temperature- 55 C
Maximum Operating Temperature+ 125 C
ConfigurationSingle
PackagingCut Tape
PackagingMouseReel
PackagingReel
ApplicationTuner, VCO
Height0.65 mm
Length1.25 mm
Width0.85 mm
Minimum Tuning Ratio13.5
Factory Pack Quantity3000
Tuning Ratio Test Condition1 / 28
Unit Weight0.000071 oz
BB178
VHF variable capacitance diode
Rev. 3 — 5 September 2011
Product data sheet
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
Pinning
Description
cathode
anode
1
2
sym008
Simplified outline
[1]
Symbol
[1]
The marking bar indicates the cathode.
3. Ordering information
Table 2.
Ordering information
Package
Name
BB178
SC-79
Description
plastic surface mounted package; 2 leads
Version
SOD523
Type number

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Description Varactor Diodes VHF VAR CAP 32V Varactor Diodes TAPE13 DIO-RFSS Variable Cap diode VHF 32V 42.35pF Variable Cap
Configuration Single SINGLE -
Brand Name - NXP Semiconductor NXP Semiconductor
Is it Rohs certified? - conform to conform to
Maker - NXP NXP
Parts packaging code - SOD SOD
Contacts - 2 2
Manufacturer packaging code - SOD523 SOD523
Reach Compliance Code - unknown unknown
ECCN code - EAR99 EAR99
Diode type - VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE
JESD-609 code - e3 e3
Peak Reflow Temperature (Celsius) - 260 NOT SPECIFIED
Maximum repetitive peak reverse voltage - 32 V 32 V
surface mount - YES YES
Terminal surface - Tin (Sn) Tin (Sn)
Maximum time at peak reflow temperature - 40 NOT SPECIFIED
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