BB179 NXP Semiconductors, BB179 Datasheet

Planar technology variable capacitance diode, in a SOD523 (SC-79) ultra small plastic SMD package

BB179

Manufacturer Part Number
BB179
Description
Planar technology variable capacitance diode, in a SOD523 (SC-79) ultra small plastic SMD package
Manufacturer
NXP Semiconductors
Type
Tuner/VCOr
Datasheet

Specifications of BB179

Applications Frequency Range
UHF
Configuration
Single
Package Type
SOD-523
Operating Temperature Classification
Military
Rev Volt
30V
Diode Capacitance
18.22pF
Tuning Ratio Test Condition
1/28V
Mounting
Surface Mount
Pin Count
2
Tuning Ratio
8.45
Operating Temperature (min)
-55C
Operating Temperature (max)
125C
Lead Free Status / Rohs Status
Compliant

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1. Product profile
2. Pinning information
3. Ordering information
1.1 General description
1.2 Features
1.3 Applications
The BB179 is a planar technology variable capacitance diode, in a SOD523 (SC-79) ultra
small plastic SMD package. The excellent matching performance is achieved by gliding
matching and a Direct Matching Assembly (DMA) procedure.
Table 1:
[1]
Table 2:
Pin
1
2
Type number
BB179
BB179
UHF variable capacitance diode
Rev. 02 — 5 October 2004
Excellent linearity
Excellent matching to 2 % DMA
Ultra small plastic SMD package
C
Low series resistance.
Electronic tuning in UHF television tuners
Voltage Controlled Oscillators (VCO).
The marking bar indicates the cathode.
d(28V)
: 2.1 pF; C
Pinning
Ordering information
Description
cathode
anode
Package
Name
SC-79
d(1V)
to C
d(28V)
Description
plastic surface mounted package; 2 leads
ratio: 9
Simplified outline
1
Top view
Product data sheet
2
[1]
Symbol
sym008
Version
SOD523

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BB179 Summary of contents

Page 1

... UHF variable capacitance diode Rev. 02 — 5 October 2004 1. Product profile 1.1 General description The BB179 is a planar technology variable capacitance diode SOD523 (SC-79) ultra small plastic SMD package. The excellent matching performance is achieved by gliding matching and a Direct Matching Assembly (DMA) procedure. 1.2 Features ...

Page 2

... Rev. 02 — 5 October 2004 UHF variable capacitance diode Marking code 9 Min - - - 55 55 Min Typ - - = [1] - 0.6 and 3 18.22 - 1.951 2.1 - 1. © Koninklijke Philips Electronics N.V. 2004. All rights reserved. BB179 Max Unit +150 C +125 C Max Unit 10 nA 200 nA 0.75 21.26 pF 2.225 ...

Page 3

... Product data sheet 1 mlc816 100 Fig 3. Temperature coefficient of diode capacitance Rev. 02 — 5 October 2004 UHF variable capacitance diode function of reverse voltage; typical values. © Koninklijke Philips Electronics N.V. 2004. All rights reserved. BB179 mbk440 2 10 mlc815 ( ...

Page 4

... DIMENSIONS (mm are the original dimensions) UNIT 0.65 0.34 0.17 1.25 mm 0.58 0.26 0.11 1.15 Note 1. The marking bar indicates the cathode. EUROPEAN PROJECTION © Koninklijke Philips Electronics N.V. 2004. All rights reserved. BB179 SOD523 0.85 1.65 0.1 0.75 1.55 ISSUE DATE 98-11-25 02-12- ...

Page 5

... C Product specification - Rev. 02 — 5 October 2004 BB179 UHF variable capacitance diode Doc. number Supersedes 9397 750 13832 BB179_1 d(28V ratio. d(1V) d(28V) 9397 750 02985 - © Koninklijke Philips Electronics N.V. 2004. All rights reserved. ...

Page 6

... Rev. 02 — 5 October 2004 BB179 UHF variable capacitance diode © Koninklijke Philips Electronics N.V. 2004. All rights reserved ...

Page 7

... No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Published in The Netherlands BB179 Date of release: 5 October 2004 Document number: 9397 750 13832 ...

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