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BB189

Description
UHF variable capacitance diode
CategoryDiscrete semiconductor    diode   
File Size33KB,6 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
Download Datasheet Parametric View All

BB189 Overview

UHF variable capacitance diode

BB189 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeSC-79
package instructionR-PDSO-G2
Contacts2
Reach Compliance Codeunknow
ECCN codeEAR99
Minimum breakdown voltage32 V
ConfigurationSINGLE
Diode Capacitance Tolerance5%
Minimum diode capacitance ratio6.3
Nominal diode capacitance14.95 pF
Diode component materialsSILICON
Diode typeVARIABLE CAPACITANCE DIODE
frequency bandULTRA HIGH FREQUENCY
JESD-30 codeR-PDSO-G2
JESD-609 codee3
Humidity sensitivity level1
Number of components1
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountYES
Terminal surfaceTIN
Terminal formGULL WING
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
BB189
UHF variable capacitance diode
Rev. 01 — 8 June 2009
Product data sheet
1. Product profile
1.1 General description
The BB189 is a planar technology variable capacitance diode in a SOD523 ultra small
leadless plastic SMD package. The excellent matching performance is achieved by gliding
matching and a Direct Matching Assembly (DMA) procedure.
1.2 Features
I
I
I
I
I
Excellent linearity
Excellent matching to 1.8 % DMA
Ultra small plastic SMD package
C
d(25V)
: 2.05 pF; C
d(2V)
to C
d(25V)
ratio: 6.3 min.
Low series resistance
1.3 Applications
I
Voltage Controlled Oscillators (VCO)
I
Electronic tuning in UHF television tuners
2. Pinning information
Table 1.
Pin
1
2
Pinning
Description
cathode
anode
[1]
Simplified outline
Graphic symbol
1
2
sym008
[1]
The marking bar indicates the cathode.
3. Ordering information
Table 2.
Ordering information
Package
Name
BB189
SC-79
Description
plastic surface-mounted package; 2 leads
Version
SOD523
Type number
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